Tag Archives: HCLF

update 2016: ADOPTING BANTING ie FAT>CARBS ENERGY HEALTHY DIET FOR MOST: RAISING SUPERHEROES

update 10 Dec 2016   remember that quotations from experts are in italics:

Note noteworthy timeous new reviews: in the latest 7 dec BMJ   :

    Advice on sugar and starch is urged in type 2 diabetes

http://www.bmj.com/content/355/bmj.i6543?utm_medium=email&utm_campaign_name=201612344&utm_source=etoc_weekly

advising on low sugar low starch to treat obesity diabetes,

    and  correction The scientific report guiding the US dietary guidelines: is it scientific?

   of the extensive comment on bad new USA guidelines by Nina Teicholtz of 2015 ,

together with reviews of Gary Taubes new book Dec 2016  on The Case against Sugar http://articles.mercola.com/sites/articles/archive/2016/12/11/gary-taubes-the-case-against-sugar.aspx     ,  being a bigger disaster than even smoking and other drugs..

These help  to  back up Tim  Noakes, Zoe Harcomb, Richard Feinman, Peter Wise  and at least two dozen  other scientific teams around the world, and  Integrative medicine, against the fastfood-pharma – hightech medicine – hospital  industry trying to discredit Banting diet and  needed proven supplements for deficiencies – of natural vits D+C+ iodine +magnes   + multisupps , cannabinoids, fishoil  + BID HRT  (eg melatonin, cholecalciferol, progesterone etc), and other natural supps, and homeopathy,-

so as to keep people profitably sick by the sugary lowfat diet and smoking,  vaccines ,  and patent Big Pharma-raincheck prescription antimicrobials, statins, fosamaxes and ranelates,  antithrombotics, designer hormone substitutes,screening mammo and chemotherapy, bariatrics , nsaids, ACEIs and ARBs,  antidementia, patented antidiabetics, analgesics, opiates,calcium,  aluminium, mercury, and  psycho-pharmaceuticals- none of which address the CAUSES of disease as do coaching on better diet, lifestyle and integrative medicine.  …

      Even more remarkable is the total ignoral of the 25 +  scientific RCTs done  http://smashthefat.com/science/ and published since 2000 that validate  very low carbs high fat  Banting  (calorie distribution: 8.5% carbs, 62% fat, 30% protein) as much better than the current USA – RSA low fat (54% carbs, 29% fat, 17% protein) generous PUFA and carbs diet. See update review  of the experts below at https://healthspanlife.wordpress.com/2015/08/29/adopting-low-carbs-high-fat-healthy-diet-for-most/

       The Universities Stellenbosch+Cape Town 2014 Naude, Volmink  ea critique of Banting   Low carbohydrate versus isoenergetic balanced diets for reducing weight and cardiovascular risk: a systematic review and meta-analysis   notoriously ignored  https://www.ncbi.nlm.nih.gov/pubmed/25007189      most of these scientific studies among numerous other errors noted at the time .

            Harcombe and Noakes have now published Mistake or mischief:  The universities of Stellenbosch/Cape Town low-carbohydrate diet review: debunking the Naude, Volmink  ea critique http://www.samj.org.za/index.php/samj/article/view/11605/7753             A major error of the US/UCT analysis was that it missed the point, did not even consider the very low carbs high fat  (+- 8.5% vs 62% fat)  intake of the ketogenic Banting regime.         The  Naude review classified low carbs as diet cals  below 45% carbs, high fat as diet cals above 35% from fat. So they did not analyse at all the  ketogenic +-8% very  low carbs, 60%+ ie very high fat Banting diet.

           The latest is Prof Richard David Feinman’s series of papers from the prestigious SUNY State Univ. NY   https://feinmantheother.com/  . on the benefits of Warburg ketogenic ie low carbs diet for cancer,  never mind obesity  diabetes, and epilepsy ( which goes back to 1931 on Pubmed) , the latest eg Nel ea 2014 Jefferson Med College USA  https://www.ncbi.nlm.nih.gov/pubmed/24675110and perhaps Autism Spectrum Disorder https ://www.ncbi.nlm.nih.govpubmed/27841033

.       Now Prof Peter Wise emeritus oncologist from ImperiaL College London has thrown a cat among the pigeons  http://www.bmj.com/content/355/bmj.i5792,   in his November 2016 BMJ critique of Cancer drugs, survival, and ethics, pointing out how ‘Despite considerable investment and innovation, chemotherapy drugs have had little effect on survival in adults with metastatic cancer’.  A meta-analysis 2004 explored the contribution of cytotoxic chemotherapy to five year survival in 250 000 adults with solid cancers from Australian and US trials.3-important effect was shown on five year survival only in testicular cancer (40%), Hodgkin’s disease (37%), cancer of the cervix (12%), lymphoma (10.5%), and ovarian cancer (8.8%).  In the remaining  patients—including those with the commonest tumours of the lung, prostate, colorectum, and breast—drug therapy increased five year survival by less than 2.5%—an overall survival benefit of  1 to 3  months., as in Europe.  Drug treatment can therefore only partly explain the 20% improvement in five year survival mentioned above. The approval of drugs with such small survival benefits raises ethical questions, including whether recipients are aware of the drugs’ limited benefits, whether the high cost:benefit ratios are justified, and whether trials are providing the right information.      In search of ethics : Many irregularities and competing interests—in pharma, in trials, in government approval, and in the clinical use of cancer drugs—impact ethically on the care and costs of patients with cancer. . Spending a six figure sum to prolong life by a few weeks or months is already unaffordable, and inappropriate for many of the 20% of the (Western) population who will almost inevitably die from solid tumour metastases.    Ethical cancer care demands more prompt and radical treatment of localised and regional disease, together with highly skilled, earlier, supportive care are the important yet underfinanced priorities in cancer control. Finally, aggressively targeting the less than ethical actions of stakeholders in the heavily veiled medical-industrial complex may be the only way forward: current market driven rather than health driven priorities and practices do not benefit cancer patients.

He provoked counterattack from vested interests: Twenty UK medical oncologists retort in BMJ:   http://www.bmj.com/content/355/bmj.i6487.As UK health professionals specialising in the drug treatment of cancer, we think that Wise’s analysis strays into the territory of unbalanced opinion.

    So we come back to addressing the causes of disease for both prevention and treatment, by  integrative ie combining natural  and hightech means.

updated 29 Aug 15    

Six  months later after the first World fat>carbs HFLC groundbreaking congress in Cape Town, Pubmed and Google search show no obvious new information on this life-and-death topic that the February  Cape Town International  Banting Congress   highlighted. .

but the publication of Real Food Revolution II Raising Superheroes now  provides much new evidence and impetus.

While carnivores ( mammals and pterodactyls-birds) from ~300million years ago survived the extinction of the carnivorous  big dinosaurs sixty million years ago, so have current  carnivorous primates- tarsiersand us carnivorous humans nurtured from conception on animal protein and animal fats:

  Top anthropologist    Prof Gail Kennedy (of UCLA and much work at Olduvai Gorge)   in    her classic 2005  Journal of Human Evolution article From the ape’s dilemma to the weanling’s dilemma:  early weaning and its evolutionary context           summed up >2million years of evolution of exclusive human breastmilk ie animal-protein-and-fat>carbs -based  infant feeding:  ” Although humans have a longer period of infant dependency than other hominoids, human infants, in natural fertility  societies, are weaned far earlier than any of the great apes: chimps and orangutans wean, on average, at about 5 and 7.7 years, respectively, while humans wean, on average, at about 2.5 years. Assuming that living great apes demonstrate the  ancestral weaning pattern, modern humans display a derived pattern that requires explanation, particularly since earlier weaning may result in significant hazards for a child. Clearly, if selection had favored the survival of the child, humans  would wean later like other hominoids; selection, then, favored some trait other than the child’s survival. It is argued here  that our unique pattern of prolonged, early brain growth and the neurological basis for human intellectual ability  cannot  be sustained much beyond one year by a human mother’s milk alone, and thus early weaning by one year, when accompanied by   supplementation with more nutritious adult foods, is vital to the ontogeny of our larger brain, despite the associated  dangers.                             Therefore, the child’s intellectual development, rather than its survival, is the primary focus of selection.    Consumption of more nutritious foods derived from animal protein  increased by ca. 2.6M yrs ago when a group of  early hominins displayed two important behavioral shifts relative to ancestral forms: the recognition that a carcass represented a new and valuable food sourced potentially larger than the usual hunted prey;  and the use of stone tools to  improve access to that food source. The shift in the hominin ‘‘prey image’’ to the carcass and the use of tools for butchery  increased the amount of protein and calories available, irrespective of the local landscape. However, this shift brought  hominins into competition with carnivores, increasing mortality among young adults and necessitating a number of   social responses, such as alloparenting. The increased acquisition of meat ca. 2.6 M yrs    ago  had significant effects on the later  course of human evolution and may have initiated the origin of the genus Homo.”

The thesis of Raising Superheroes by Kennedy’s summation of human brain dietary evolution  from babies nurtured on animal meat and fat is supported by serious studies:  a 2010 critique in The Keto Diet for Health;  in the textbook Guts and Brains ,2007   ed paleoarcheologist Wil Roebroeks  at Univ Leiden .; and University Michigan anthropologist John Speth’s Springer Verlag  2010 The Paleoanthropology and Archaeology of Big-Game Hunting – Protein, Fat, or Politics?

Many sensible voices including locally  like Kath Megaw encourage breastfeeding till at least a year in South Africa.   Certainly http://www.nhs.uk/conditions/pregnancy-and-baby/pages/solid-foods-weaning.aspx doesnt say anything different from what sense and the authorities quoted below say-  breast milk and then mushy whole food.
       NICUS the Nutrition Info Centre of University Stellenbosch  recommendations on line for 6-12mo infants certainly advocate  increasing  meats, fish, vegs, fruits & pulses.  But the SA Guidelines on weaning 2012 Introducing solid foods from Stellenbosch University Dietetics says plainly “Complementary food is semi-solid porridges & milk that are given from six to eight months, then vegetables or fruit and then progressing to a mixed diet in mashed form small portions of solid food given until 12 months, when family foods are integrated”. ie NICUS advocates while weaning off breast, get baby (hooked) only on cereals for 2 months. where is the evidence to justify solely cereals as started diet? There is no good science  published to justify this belief, marketeering; and no parallel in the non-primate infant world. .
NICUS say further:   “Both early (< 4 months) and late (> 7 months) introduction of gluten should be avoided. Gluten should be gradually  introduced while the infant is still being breastfed as this may reduce the risk of celiac disease, type 1 diabetes mellitus and wheat allergy.
     “More than 14% of energy from proteins in the eight- to  24-month period may cause an early adiposity rebound  and the development of overweight in young children.  A dietary fat intake of 30-45% of total energy is recommended. The American Heart Association (AHA)  has a limit of 40% fat of total energy with an emphasis on a more liberal intake of unsaturated fat and a focus onensuring adequate intakes of omega-3 fatty acids in infants and children.

In fact scientific evidence has never supported the obsession against eating (animal) saturated fat, triglycerides; nor human need for promoting the plant protein  gluten. As we  were and are taught in basic biology, only water, essential aminoacids- protein, essential fatty acids- fats-  and the trace ~two dozen vitamins and minerals are, as eg  all textbooks say,  essential nutrients required for normal human body function that either cannot be synthesized by the body at all, or cannot be synthesized in amounts adequate for good health (e.g., niacin, choline), and thus must be obtained from a dietary source.[1] .        So its  marketing hype that gluten is any more of an essential macronutrient than sugar, carbohydrates .

Wiki succinctly lists essential ie indispensable macronutrients (like the trace ~two dozen micronutrient vitamins and minerals) as: Essential fatty acids (EFAs) and essential amino acid EAA nutrients
The Wiki entry on gluten has a major paragraph on the common problem of gluten intolerance (especially wheat) , but no claim that it is an essential nutrient- for the simple reason that the gluten-containing cereals eg wheat and related grains, (including barley and rye) are like carbs not essential foodstuffs, and commonly cause distant health problems.

But the  alarming disinformation is  in that  RSA article Introducing solid foods table 1  and the NICUS table Nutrient requirements @ 6 to 12 mo. Their recommended figures are: “total fat RDA 30gm/d ie ~270kcals and protein 13.5gm ie 54kcals  on a total average RDA calorie intake of 710kcals”. That leaves the majority ie the balance of the energy intake- 385kcals  to be made up by carbohydrates  – ie 385/4 = ~ 95gm carbs. That gives their recommended (non-protein) carbs:fat energy ratio as 385:270  ie >1.4– which they imply can come also from plant oils. This RDA contrasts with the long-known (see below) (white and black) mothers’ s breast milk carbs:(animal) fat energy ratio of almost half (of what NICUS recommends 1.4:1):   30:38 kcals/gm ie ratio~0.8.

And even more dangerously, that Univ Stellenbosch  table gives the RDA of vitamin D as 5mg/d ie 40 000iu/d. Neither that gross overdose, nor 5mcg/d = 400iu/d, are near the modern proven necessity of perhaps  1000 iu/d in swaddled urban babies – the vast majority of whom in Africa  are black  and therefore make even less vit D3.

rice milk: as http://everythingbirthblog.com/2012/01/rice-milk-why-it-says-not-to-give-it-to-children-under-five/ rice / and Noakes’ team says, Rice/ricemilk – like the vast profitable fast food industry in baby purees and formulae-  is ( like the killer Food mega-industry carbs and plantoil-based food pyramid  of the past 40 years of Ancel Keyes ea )  a marketing (Gerber’s)  legend, but not a necessity or good for babies- it lacks fat and protein; and may be contaminated with eg arsenic!

As the Real Food Revolution book  II  Raising Superheroes says, promoting natural real food  is not about banning carbs or promoting high protein intake  – thats impossible and unnecessary on mixed real food- but eating more  fresh unprocessed energy, as mostly animal incl  fish fat more  than natural ie plant carbs, as in breast milk; with rarely  if ever processed foods including synthetic transfats and refined carbs like  sugars, “white” flours and starches,  and the derived alcohols.

17 May 2015    ADAPTING AND ADOPTING BANTING FOR BABIES a la Canadian-WHO recommendations and age-old good practice. canada-guidelines-advise-meat-as-baby-first-food/ Health Canada clarifies stance on meat for babies

Prof Tim Noakes’ team asks for all to sign petitions supporting his argument. We can  doubt he needs it since he knows better than most how strong the evidence is.

When us Seniors’ generation was born around WW2, as in ancient times we were from > 6 months age  gradually weaned off  breast onto and brought up on real fresh food- butter, cream, home-grown veggies, fresh fish and pasture-fed meat /hens (and thus eggs and whole cows’ milk); with a tsp of codliver oil a day as the quintessential brainfood for those of us not brought up on oily ie pelagic  sea fish..

Food was produced  (like us humans) – especially by us mostly  poor – without  antibiotics, GMO,   pesticides; and packaged, dressed  without plastic, let alone massive electromagnetic exposure (microwave, TV, computers, cellphones and then WiFi). Like most on the planet, we had no cars or TV, so we also got plenty of sunshine- vits cholecalciferol D3, and ascorbic acid C (from abundant organic sun-drenched fresh fruit) – and exercise walking/ cycling to transport/ school/ sport or outdoor work as herders, farm/ building  labourers etc if not the minority of us in shops/ factories/ office. Basic education and care – literacy-numeracy and hygiene – was provided mostly by state schools competing widely with mission schools, staffed from dedicated teachers’ /nurses/theological training colleges with intensive community experience; and (if mostly from the bible) literate parents from church/ libraries and radio.

But in our >50 years in medicine, all those aeons-old social foundations have increasingly  been wiped out , especially in  Africa   by the ever-more corrupt advertising (especially on TV) and  Fast Food- GMO- Disease   Industry in partnership with corrupt oligarchy government that closed teachers’ and nurses training colleges; and rural /farm depopulation with mass migration driven by government-led poverty to city ghettoes. .. .

Already by 1970, teaching hospitals- following USA -devised corrupt industry factory-farm-food marketeering  (not science and nutritional evidence-based) – started (by the non-medical Ancel Keys)  nagging us via our medical school cholesterol clinics  to start cutting cholesterol ie meat- dairy- fat  intake in exchange for increasing intake of  factory mass-produced refined and then genetically modified and insecticide-laden carbohydrates (sugar, maize, soya) and  unproven synthetic hydrogenated seed-oils;   and cholesterol-busting drugs like clofibrate, the statins,  and aspartame – none of which were ever scientifically validated, and have been increasingly incriminated like sugar, fructose and  smoking  the past 30 years as major health pollutants. .

The scientific evidence has never the past 50 years shown benefits even matching harms from the profit-driven junk marketing of cholesterol-busting drugs and diets – artificial  low-animal -fat cholesterol high carbs diets , and  synthetic omega6  hydrogenated plant oils like “margarines” and Cremora, and sunflower cooking oils  – for any common disease let alone average lipidemias. But the American public was bludgeoned into obeyance/obeisance and then silence, and have suffered increasing obesity and disease ever since – to the joy of the profiteering Fast Food and Disease Industry and their lobbyists in and outside governments. Now the  SA Dieticians’ Association   attack Noakes       (and thus pre-1960s healthy normal world practice, and still Canadian  guideline)  diet promotion of more animal fat calories than carbs calories for weaning infants;

but the milk comparison the Dieticians quote in their attack- like the figures in the breastmilk Wiki review  –   shows remarkable conformity between UK mothers’ breast milk and eg Bantu mothers (1950)- milk has   about 26% more calories/100gm  from  animal fat ie +- 38cals than from milk carbs +- 30cals, with protein ~1.1g%..   Obviously, LCHF promoters do not preach no-carbs diets since there is no such real food free of carbs.

The message has always been to take more fat calories than carbs calories, especially not refined empty calories like sugar and commercial fructose-laden drinks and GMO maize. Laymen have difficulty grasping that these refined simple  sugars are slow cumulative poisons like longterm smoking, aspartame (Canderel) , oral synthetic sexhormones, fluoride, aluminium, mercury, lead, excess iron, etc. And obviously with poverty  and dependency increasing  in RSA due to almost  worst- in-the -world State schooling  since 1994,  infant mortality  from  joblessness  and thus stress, violence , malnutrition are increasingly rife in the Born-Frees  ie those born in the new South Africa since 1990.

The Diet Association fails to ask simply: where are the references for promoting  protein-and fat-rich food for weanlings?  They are listed abundantly in the social and medical literature of the past century, especially the current literature we seniors in health science practice  have read  weekly the past 50 years from the 1960s;         and conveniently now  analyzed in depth by medical journalist Nina Teicholz and her numerous experts of the past 50 years she interviewed, in chapters 5 and 6 of The Big Fat Surprise 2014 (Scribe Pubs, Australia & UK); 

following in the footsteps of contrarian ie high-carbo-sceptic  investigative nutritionists  like the archetypal insulin-resistant  William Banting 1869 (ironically a distant kinsman of Fred Banting the Nobel-winning discoverer of insulin 50 years later) and his physician Dr William HarveyVilhjalmur Stefansson from 1923;  Arthur Pennington 1949; Robert Atkins since 1963, Gerald Reaven from 1965 (Syndrome X);  WPU Jackson & George Campbell in Cape Town  from 1968,  Denis Burkitt and Tom Cleave in Africa from 1970,  James le Fanu since 1984 (the Rise and Fall of Modern Medicine 2001); Gary Taubes since 2001 (Good Calories Bad Calories 2007); Rooseboom ea 2006 (The Dutch Winter Famine of 1944-45);   and  Sam Feltham  Slimology 2014, the 25 RCTs so far from many universities reported between 2000  and 2014  that Feltham  et al detail eg   ( in his book Slimology) by numerous contrarian  academic clinician experts; all these authorities  show that for health and reversing obesity in adults, the LCHF diet is uniformly more  successful than the HCLF diet.

 By contrast, Zoe Harcombe and colleagues at W Scotland University 2015-in  Evidence from randomised controlled trials did not support the Keys- McGovern USA   introduction of dietary fat guidelines in 1977 and 1983: Harcombe ea’s  systematic review and meta-analysis  have confirmed what we practitioners have read consistently  in the science journals and experienced for the past  50 years, that the USA-led switch from our till post-WW2  healthy natural farmfresh high fat low carbs diet  (to the factory-food low fat low cholesterol high carbs diet with cholesterol-busters) was never based on any good scientific studies, merely on wrong beliefs and profiteering; and has aggravated the obesity-diabetes -cancer pandemic.
BABY DIET EVIDENCE? And similar  Canadian-and WHO paediatrician -led studies reported below  in weanling babies and animals have confirmed that, contrary to the excellent development always seen in nature  in weanlings on the natural highfat>carbs animal protein diet that we seniors were brought up on,  the still-heavily marketed junk food commercial  low-fat low-meat high cereal weanling diets  (which the SADA dieticians insist is best) stunts growth and development and promotes the epidemic childhood obesity and diabetes we are seeing. .

Increasing adverse experience with antibiotics, multiple vaccines, factory foods eg formula milk powders, GMO crops, tap water, doctored dairy milk, aspartame, pesticides like DDT and Roundup glyphosphate, crops grown in heavily polluted but  nutrient-exhausted soil,   and grain/antibiotic/hormone grown foods partly explains why we should avoid as far as possible exposing (future and current) pregnant women and infants to  antibiotics, sugar, concentrated fructose, commercial dairy and processed refined cereal products, and aluminium-mercury-tainted vaccines,  as far as possible.

In conclusion: it is sad  that ADSA  the Association for Dietetics in SA,  attacks evidence-based Banting proponents  personally instead of rebutting in academic scientific robust debate – the scientific media-  the best scientific  references and policies as thoroughly assessed and promoted by real-world experts below.     Clearly, ADSA cannot quote any good science to support its  contrary destructive commerce-based  policy  (of the past ~40 years ) about diet providing the majority of energy as sugars and hydrogenated omega6 – (it and the local medical schools havent done so) instead of low carbs high animal-fat natural food-  so now it hides behind the sub judice rule.

ndb

REFS:

Gwyneth Paltrow 2013 has provoked the wrath of the dietetic establishment by saying that she avoids feeding her children bread, rice and pasta, because she believes that these carbohydrate foods aren’t good for them. Paltrow was writing in her new low-carb, gluten-free cookbook, It’s All Good, which is out in April, and whose recipes are said by her publisher to “form the basis of the diet Gwyneth goes back to when she’s been overindulging, when she needs to rebuild, or lose weight.”     Dieticians who subscribe uncritically to government nutritional guidelines have been wheeled out to testify to how ‘vital’ carbohydrate is in the diet, and warn in the bleakest terms of the dangers of restricting it. “Paltrow is putting her children, aged eight and six, “at risk of nutrient deficiencies”, warns one. Her children “won’t be able to think straight as their brain won’t be functioning”, says another. In the same Daily Mail piece, it is even observed that Paltrow’s children are thin – shock horror! – as if this was automatically cause for concern. So accustomed are we to the sight of overweight children, thin ones are beginning to look unusual …… read on

Dr Sheila Innis’  recent review  Impact of maternal diet on human milk composition and neurological development of infants   Am J Clin Nutr. 2014;99:734S-41S. http://www.ncbi.nlm.nih.gov/pubmed/24500153 from Univ British Columbia, Vancouver, Canada concludes unequivocally what vast evidence shows: that animal fat especially Omega3  marine DHA & EPA are crucial for neurodevelopment and all membranes – such natural saturated animal fats make up some 20% of adult brain. Maternal nutrition has little or no effect on many nutrients in human milk; for others, human milk may not be designed as a primary nutritional source for the infant; and for a few, maternal nutrition can lead to substantial variations in human milk quality. Human milk fatty acids are among the nutrients that show extreme sensitivity to maternal nutrition and are implicated in neurological development. Extensive development occurs in the infant brain, with growth from  350 g at birth to 925 g at 1 y, with this growth including extensive dendritic and axonal arborization. Transfer of n-6 (omega-6) and n-3 (omega-3) fatty acids from the maternal diet into human milk occurs with little interconversion of 18:2n-6 to 20:4n-6 or 18:3n-3 to docosahexaenoic acid (DHA) and little evidence of mammary gland regulation to maintain individual fatty acids constant with varying maternal fatty acid nutrition. DHA has gained attention because of its high concentrations and roles in the brain and retina. Studies addressing DHA intakes by lactating women or human milk amounts of DHA at levels above those typical in the United States and Canada on infant outcomes are inconsistent. However, separating effects of the fatty acid supply in gestation or in the weaning diet from effects on neurodevelopment solely due to human milk fatty acids is complex, particularly when neurodevelopment is assessed after the period of exclusive human milk feeding   

    . The   Canada guidelines    The Canadian  statement 2013 reads unequivocally: POSITION STATEMENT Weaning from the breast:    Barbara Grueger; Canadian Paediatric Society , Community Paediatrics Committee  Paed Child Health 2013:  updates the similar previous Canadian Paediatric Society position statement  2004.[3] ”  – “North American parents have traditionally introduced rice cereal as a first food.  There seems to be a movement away from this practice in the general mama community, especially white rice cereal.    Baby-led weaning is a method of  foods introduction wherein the baby is offered whole foods.  The baby has complete control with this method.  For example, you steam a whole artichoke, place it on baby’s tray and allow him to decide what to do with it.    Infant cereal, pureed meats and fish are recommended as first foods by the American Academy of Pediatric AAP, Canadian Paediatric Society (CPS), Dieticians of Canada, Breastfeeding Committee for Canada, Public Health Agency of Canada, and Health Canada. CPS also identifies poultry, cooked egg yolk and well-cooked legumes (beans, lentils, chick peas) to be good sources of iron and suitable for first foods”.) Exclusive breastfeeding provides optimal nutrition for infants until they are six months old. After six months, infants require complementary foods to meet their nutritional needs. This is when weaning begins. Weaning is the gradual process of introducing complementary foods to an infant’s diet while continuing to breastfeed. The timing and process of weaning need to be individualized by mother and child. Weaning might be abrupt or gradual, take weeks or several months, be child-led or mother-led. Physicians need to guide and support mothers through the weaning process. “Breast milk is the optimal source of nutrition in infancy. Breastfeeding protects infants from a wide array of infectious and noninfectious diseases. With few exceptions,[1] healthy term infants require only breast milk (with vitamin D supplementation) [2] to meet all their nutritional requirements until they are about six months old. The Canadian Paediatric Society, Dietitians of Canada, Health Canada and the WHO recommend exclusive breastfeeding for the first six months of life and continued breastfeeding with complementary foods for up to two years and beyond (no upper limit has been defined). Iron from meat has the best bioavailability[4][17] and can be readily absorbed from the gastrointestinal tract. After six months of age, when breastmilk alone cannot provide enough, additional protein sources (such as meat, fish, egg yolk, tofu, lentils and cheese) are needed. Roughage should also be introduced to the diet, although it is not clear when adding fibre becomes necessary. There is no conclusive evidence that delaying the introduction of eggs, fish and nuts (including peanuts) beyond four to six months of age helps to avoid food allergies.[13][18][19] As a greater variety of solids and liquids are introduced to a baby’s diet, weaning will progress. “A review of the literature using MEDLINE (1966 to 2012), the Cochrane database and relevant websites,  WHO, the Canadian Paediatric Society, Health Canada and the American Academy of Pediatrics, concluded:  Given the limited nature of  evidence on weaning, the recommendations in this statement are based largely on expert opinion and consensus.  “Generally, infants were breastfed longer in ancient times[8] than in Western societies today.  Mothers in Zulu societies have traditionally breastfed their infants until 12 to 18 months, at which point a new pregnancy would be anticipated. Ancient Hebrews completed weaning at about three years. Around the world it is not uncommon for children to be completely weaned at two to four years of age.[9] Anthropological studies have described final weaning at the following points: when the infant reaches four times his birth weight; when the infant’s age is six times the length of gestation (ie, 4.5 years); or when the first molar erupts.[9][10] “The early introduction of mixed feedings began in early 19th-century Western society. Prominent contemporary physicians such as American Pediatric Society founders Drs. Luther Emmett Holt and  Job Lewis Smith recommended that weaning begin at around nine to 12 months of age or when the canine teeth appeared. Smith recommended against weaning during the summer months because of the risk of “weanling diarrhea”. As weaning was recommended earlier and earlier, infant mortality increased. Introduction of weaning foods was an important cause of infant mortality in the 19th century. In the early 20th century, mothers were encouraged by the medical community to raise their children scientifically or “by the book”. In the 1920s, the United States government published Infant Care, referred to at the time as the “good book” and read by women from all socioeconomic groups. It recommended cod liver oil, orange juice and artificial feeding.[8] “In 2008, according to the Public Health Agency of Canada, 87% of children were breastfed for some period of time while only 16.4% were exclusively breastfed for six months. Still, this figure represents a steady increase in breastfeeding rates over the previous five years. Breastfeeding duration varies depending on maternal age. Only 11% of infants of mothers aged 25 to 29 years continue to breastfeed exclusively for six months, compared with 20% of infants of mothers 35 years or older.[11] The most common reason mothers give for weaning is a perceived insufficiency in milk supply. Women who breastfeed for longer than three months most often cite return to work as their reason for weaning.[11] Canadian breastfeeding practices may continue to improve because many mothers receiving employment insurance can delay their return to work for 12 months postpartum.         Nutritional and developmental issues :   At around four to six months of age, most infants are developmentally ready to handle puréed foods. They are developing the oral motor coordination necessary to accept different food textures. However, they are at risk for choking on chunky food pieces such as nuts, whole grapes and hot dog wheels that require advanced oral motor coordination not achieved before three years of age. “Sucking and chewing are complex behaviours with reflex and learned components. The learned component is conditioned by oral stimulation. If a stimulus is not applied while neural development is occurring, an infant may become a poor eater. There is a relationship between prolonged sucking without solids and poor eating.[7]     While it is ideal for infants to be exclusively breastfed for six months, it is also true that after a certain age, human milk alone cannot supply all of an infant’s nutritional requirements.[6][13] Individual circumstances may make it appropriate for some infants to start complementary feedings as early as four months of age.[13][14] “Age-appropriate intake of calories and micronutrients is important for growth, motor and mental development.[12][13] Delaying the introduction of nutritional solid foods much beyond six months of age puts an infant at risk for iron deficiency anemia and other micronutrient deficiencies.[15] Picciano et al followed older weaning infants (12 to 18 months of age) by collecting data on dietary intake and growth. Many of the study children were ingesting less than the recommended levels of fat (less than 30% of total calories), iron and zinc. Grains, whole milk, dairy products and meats were identified as important sources of iron, vitamin E and zinc.[16] By four to six months of age, iron stores from birth are diminishing, necessitating the introduction of iron-containing foods at six months of age for all infants.[4] Iron supplementation after the first weeks of life or at four months of age for the exclusively breastfed infant has been recommended by some groups.[14] When there is a delay in introduction of iron fortified foods, oral iron supplementation needs to be considered.[14] The process of weaning  While the best method for transitioning from fully breastfeeding to complete nutritional independence is not known, the process should meet the needs of both baby and mother.[20] Physicians may refer mothers to the La Leche League’s website and the Canadian Paediatric Society’s Caring for Kids website (see Resources for parents, below). Weaning can be either natural (infant-led) or planned (mother-led).   Gradual weaning (infant-led weaning) occurs as the infant begins to accept increasing amounts and types of complementary food while still breastfeeding on demand. With gradual weaning, the complete wean usually occurs between two and four years of age.[8] In Western cultures, there remains a relative intolerance to this type of weaning and many mothers who breastfeed their older baby or child become “closet nursers”. Closet nursing takes place privately, at home. This relative secrecy tends to compound erroneous beliefs about appropriate breastfeeding duration.[7]

2012: .http://www.cbc.ca/news/health/steak-and-tofu-recommended-for-babies-1.1199034                                 and

http://www.thestar.com/news/canada/2012/09/24/hold_the_pablum_’give_that_baby_some_meat’_new_canadian_guidelines_advise.html    : Megan Ogilvie Health Reporter,   2012 Forget squash and sweet potatoes; steak is now recommended for baby’s first solid food. In a major departure, new Canadian guidelines say parents should be offering their six-month-old infants meat, fish, poultry or meat alternatives two or three times a day.. these iron-rich foods should be the first that babies consume when being introduced to solids.  The recommendations, part of a joint statement quietly released last week by Health Canada, are sure to give some parents pause.  Previously, it was recommended that babies start out eating infant cereals, followed by fruits and vegetables, as they transition to solid foods.

Healthy Pregnancy, Baby & Child  by Sarah TheHealthyHomeEconomist One of most misguided and damaging pieces of advice coming from the vast majority of pediatricians, dieticians, and other “experts” is to give rice cereal as a baby first food around the age of 4-6 months.  This advice is extremely harmful to the long term health of the child, contributing greatly to the epidemic of fat toddlers and the exploding problem of childhood obesity. Rice cereal is never a healthy baby first food. Not only is it an extremely high glycemic food when eaten alone (spikes the blood sugar) but it also contains ample amounts of double sugar (disaccharide) molecules, which are extremely hard for such an immature digestive system to digest. The small intestine of a baby mostly produces only one carbohydrate enzyme, lactase, for digestion of the lactose in milk. It produces little to no amylase, the enzyme needed for grain digestion until around age one.Now, at least one governmental body is waking up to the harmful notion of cereal grains as the “ideal” baby first food.  Health Canada in collaboration with the Canadian Pediatric Society, Dietitians of Canada and Breastfeeding Committee for Canada has issued new guidelines for transitioning a baby to solid food and two of the first weaning foods recommended.  Meat and eggs! While these guidelines are certain to rile vegetarian and vegan groups, the fact is that meat and eggs are indeed perfect weaning foods for a baby. Not only are these animal foods extremely easy to digest compared with cereal grains, but they also supply iron right at the time when a baby’s iron stores from birth start to run low. The inclusion of meat in these baby first food guidelines is in line with the wisdom of Ancestral Cultures which frequently utilized animal foods for weaning.  A traditional first food in African cultures is actually raw liver which the mother would pre-chew in small amounts and then feed to her child. The guidelines specifically note the role that ancient wisdom played in the decision to no longer recommend cereal grains and instead suggest meat: “While meat and fish are traditional first foods for some Aboriginal groups, the common practice in North America has been to introduce infant cereal, vegetables, and fruit as first complementary foods.” Soft boiled egg yolks are also an ideal choice as a baby first food as they supply ample iron as well as choline and arachidonic acid which are both critical for optimal development of the baby’s brain which grows as its most rapid rate the first year of life. Unfortunately, while the suggestion of meat and eggs is a good one, the joint statement from Health Canada also inexplicably includes tofu and legumes which are both a terrible choice as a baby first food.   The starch in legumes would cause the same digestive problems as rice cereal and the endocrine disrupting isoflavones in tofu would be a disaster for baby’s delicate and developing hormonal system. But, let’s give credit where credit is due.  At least meat and eggs are appropriately included on the baby first food list. Good on you Health Canada! Perhaps your neighbor country to the South will wake up and get a clue about how to properly feed babies based on your lead. I’m not holding my breath.     Sarah, The Healthy Home Economist

Int J Obes (Lond). 2005;29 Suppl 2:S8-13.   How much protein is safe?   Agostoni C1, Riva E. ea University of Milan, Italy    Since breastfeeding and human milk seem to prevent, while high dietary proteins in the first 2 yr of life seem to promote later overweight, questions have been raised on the safe levels of proteins in the early years. How much protein (as a percentage of total calorie intake) is safe    RESULTS:   We should move from the figure of 7-8% in the 4-month exclusively breastfed infants up to the maximum acceptable levels of 14% in 12-24-month-old infants. When protein supply represents less than 6% and energy is limited, fully breastfed infants are likely to enter a status of negative nutrient balance. Over the limit of 14% energy from proteins in the 6-24 months period, some mechanisms may begin to operate, leading young children towards an early adiposity rebound and overweight development, beyond any genetic predisposition. Preliminary data seem to indicate a causal role for whole cow’s milk proteins.    CONCLUSION:    We suggest maintaining breastfeeding as long as possible, and, in case human milk is insufficient, to introduce infant formulas, appropriate for age, up to 18-24 months, in order to keep protein intakes in the safe range of 8-12% within a diet adequate in energy and balanced as far as macronutrients.

Health Canada clarifies stance on meat for babies  By Global News with files from Jennifer Tryon Health   September 25, 2012   Health Canada is clearing the air about what kind of solid foods babies should be introduced to.         The clarification comes after some media outlets reported Tuesday that the agency changed its list of recommended first foods for Canadian babies to include meat and meat alternatives – like eggs, tofu and legumes – to help meet nutritional needs.   For the record, Health Canada has not recently modified these guidelines. Since 2004, the agency has recommended iron-rich foods, such as meat and iron-fortified cereal, as a baby’s first solid foods, because iron is crucial to brain development. Most baby cereals now contain iron. There is no scientific evidence suggesting meat is harder on a baby’s digestive system, but parents are reminded to puree the meat with water or breast milk, so it’s easier for the child to swallow.  Registered dietitian Cora Rosenbloom also tells Global National‘s Jennifer Tryon that there’s no reason to withhold eggs. “There’s really no evidence to say that food allergies are going to be more common if eggs are introduced earlier.”       Link to Health Canada’s current recommendations. Follow Jennifer on Twitter: @JenTryon

DIET- NUTRITIONAL – RISKS AND BENEFITS FOR INFECTION, CANCER, VASCULAR, SKELETAL, MOOD & ALL ELSE::

neil.burman@gmail.com

20 July 2014 HIGH CARBS OR LOW CARBS?  THE BIG FAT SURPRISE  – which is best for weight loss?  a collaborative literature metanalysis study  July 2014 by Naude ea the universities of Stellenbosch, Cape Town and Liverpool (UK)  claimed to compare the effects of low CHO and isoenergetic balanced weight loss diets in overweight and obese adults,  stratified by outcomes at 3-6 months and 1-2 years.  Of nineteen trials  (n = 3209), 3 had adequate allocation concealment. In non-diabetic participants, analysis showed little or no difference in mean weight loss in the two groups at 3-6 months (MD 0.74 kg) or  for blood pressure, LDL, HDL and total cholesterol, triglycerides and fasting blood glucose. In diabetic participants, findings showed a similar pattern.  CONCLUSIONS: Trials show weight loss in the short-term irrespective of whether the diet is low CHO or balanced. There is probably little or no difference in weight loss and changes in cardiovascular risk factors up to two years of follow-up when overweight and obese adults, with or without type 2 diabetes, are randomised to low CHO diets and isoenergetic balanced weight loss diets.

‘But  Noakes points outLow-fat, high-carb, high-sugar diet a likely cause of obesity/diabetes  “I refer to the report in the Cape Times of July 10,  “Noakes’s popular low-carb diet is not healthier, better for weight loss – study “. Since the authors of that study (Naude ea) do not understand either what constitutes a low-carbohydrate diet or the unique biological effects of such diets, they were predisposed to produce a biased report that comes to exactly the wrong conclusion.

‘First, the conclusion of their study was predictable since the authors chose to review only studies in which subjects ate the same number of calories on both diets. It is not clear how the authors conceived that diets that provided exactly the same number of calories would produce different outcomes. Indeed, a core teaching of these nutritional scientists is that the degree of weight loss is determined by the reduction in calorie consumption. Thus the authors knew the outcome of their study even before they undertook it. This is not good science.

‘Second, the studies included in their meta-analysis are not of the low-carbohydrate diet described by either Dr Robert Atkins or ourselves in Real Meal Revolution. Dr Atkins realised in the 1970s that the majority of overweight/obese persons can only reduce their weights successfully, and keep that weight off in the long term, if they eat less than 60g carbohydrate/day for the rest of their lives. Higher intakes are increasingly less effective. In Real Meal Revolution we stress that those with insulin resistance/ type 2 diabetes need to keep their carbohydrate intakes even lower, ideally to about 25g/day. The  “low-carbohydrate ” diets included in the meta-analysis provided a minimum of 200g carbohydrate/day (or 4-8 times higher than the carbohydrate content that is known to be effective). As a result this is a meta-analysis of studies providing a high, not a low-carbohydrate load for those with obesity/insulin resistance/type 2 diabetes.

‘Third, the extent of weight loss in the studies included in he meta-analysis is small, the greatest values being about 10kg. For most people with significant weight problems, such small weight losses are probably relatively meaningless and should be classified a diet failure, not a success. But freeliving persons who follow individually prescribed carbohydrate diets providing about 25g carbohydrate/day report quite remarkable degrees of weight loss, not infrequently up to 40-80kg, usually achieved effortlessly if the low-carbohydrate rules are followed.

‘Fourth, the unique biological effects of the properly-defined low-carbohydrate is that (i) It reduces hunger, allowing subjects to eat fewer calories without experiencing continual hunger. The point, as stressed by Dr Atkins, is that the low-carbohydrate diet is a low-calorie, no-hunger diet. (ii) The diet lowers blood insulin concentrations. In those with obesity/insulin resistance/metabolic syndrome, it is continually elevated blood insulin concentrations that cause ill-health (as clearly established by the work of Dr Gerald Reaven of Stanford University over the past 50 years).

‘The authors  found that health benefits were no different on either diet.    A number of properly designed, peer-reviewed meta-analyses of the real low-carbohydrate diets show that weight loss and health benefits are superior compared with higher-carbohydrate diets. Unfortunately, the authors appear to be ignorant of those studies since neither they nor your reporter refers to them. This implies the presence of bias, questioning the true intent of the report.

‘The report also includes the statement of the Heart Foundation of South Africa (HFSA) to the effect that a diet high in saturated fat causes heart disease. Unfortunately, the HFSA spokesperson appears unaware of Nina Teicholz’s recentbook, The Big Fat Surprise: Why Butter, Meat, Cheese Belong in Healthy Diet, and the  June 23 Time Magazine  Ending the War on Fat, which show that this dogma is false and is not based on any credible science.     It is  time  the HFSA updated its understanding of what actually causes heart disease. They might also want to consider whether their promotion of their unproven low-fat, high-carbohydrate, high sugar diet for the past 37 years is the most likely direct cause of the obesity/diabetes epidemic that has since engulfed South Africans.

‘Indeed on a practical side, I wonder if the authors have ever considered studying the dietary intakes of the obese diabetic patients they treat at Tygerberg and Groote Schuur hospitals. Do patients with these diseases eat either high- or low-carbohydrate diets? Why is is that these twin diseases, which are crippling the health services of the Western Cape, began to increase exponentially only after the 1977 Dietary Guidelines that institutionalised the low-fat, high-carbohydrate diets? Surely these are the critical questions that should really be exercising the minds of the Western Cape’s nutritional scientists? The best conclusion that can be drawn from this study is that diets providing more than 10 percent of daily calories in the form of carbohydrate are equally ineffective in producing meaningful degrees of weight loss in those with obesity/insulin resistance/type 2 diabetes.”

15 June 2014    DIET RISKS FOR BREAST CANCER, INFECTION & ALL ELSE:   Sugar? Fats? Vitamins?

already 30 years ago Seely and Horrobin in ‘Diet and breast cancer: possible connection with sugar consumption’ hypothesized: younger and older  (possibly pre- and post-menopausal )women differ with respect to such correlations. In older women a strong correlation was found between breast cancer mortality and sugar consumption (correlation coefficient = 0.9).. In younger women the correlation with diet is weak. A possible connecting link between sugar consumption and breast cancer is insulin. This is an absolute requirement for the proliferation of normal mammary tissue and experimental mammary tumours may regress in its absence. Insulin secretion occurs in response to blood glucose level and could be excessive if the regulatory mechanism is overtaxed by large sugar intake. The same mechanism might account for the increased risk of mammary cancer in diabetics.
  A  major decades-long Nurses’ Health  Study  review from Harvard shows no relationship between fat intake and breast cancer.
By contrast, studies from  Mexican  2004,  Canada 2005, Italy 2006 , and New York  2009 confirm direct association between sugar intake and breast cancer. . Only a study from Denmark 2005  shows no relationship.
Hence the HighFat LowCarbs (William Banting 1863) diet is now established by the rigorous scientific references of the past 150 years  assembled by science writer Gary Taubes in The Diet Delusion ,  and advised to all  for prevention and management of obesity and all other common major diseases including breast and all cancers.
      As investigative journalists write recently, like Taubes and rational scientists the past 50years,  the major cause of all common chronic degenerative disease including cancer and immunoincompetence is not fat but refined carbs – the root cause of the SACCHARINE DISEASES  that Cleave, Campbell, Burkitt reported occurring in pastoral tribes converting to the western commercialized diet of sugar, refined cereals and rice .                   They note that in the Mouse Cancer Study in cancer-prone mice,

Gemma Llaverias ea, Jefferson University, Philadelphia   2011,  which claimed that high (fat)cholesterol intake promotes breast cancer, the control mice  (not major carnivores but omnivores) were fed a balanced natural chow with 4.5% fat, 23% protein, and 50% carbohydrate, whereas the test mice were fed a totally synthetic chow meant to represent a western human  cholesterolemic  diet: 20% fat, 17% protein, and 48% carbohydrate. So in fact the high risk factor for cancer and all disease was not the higher fat intake (20%  as dairy fat) vs 4.5%- from fish meal and soy/cereals) but the 48% carbs (2/3  sucrose, 15% (malto)dextrins -which absorb as rapidly as glucose) intake and 19% casein (a major health problem)   in the test chow. They failed to include a control group on what is natural mouse diet ie free of refined carbs and milk :  RSPCA 2014:   Wild mice – opportunistic omnivores- will eat a wide variety of seeds, grains, and other plant material as well as invertebrates, small vertebrates and carrion“. Thus plenty of natural seed/grain fats and mixed protein and plant carbs,  zero sugar or refined carbs- ie the Banting diet. ..
A new 18year observational  followup  study from Sweden last year in 62000 people assessed total energy intake – carbohydrate  from median 61 to 39% , protein 11 to 19% , and  fat 27 to 42% . LCHP scores were positively related to intake of animal protein, but negatively related to plant protein. For carbohydrate and fat, associations were consistent in sucrose and whole grain and saturated and unsaturated fat, respectively. Across the range of macronutrients, there was no clear significant trend for particular cancers. This is not surprising as the intake of carbs ranged from 40 to 60% and fat from 27 to 42%. Thus no cohort was on a highfat low carbs ketogenic diet as Banting, Noakes  et al find successful. . the lowest % carbs group at best had similar fat % intake ie there was no low-carbs cohort taking below 30% carbs..There is a vast difference in calorie intake  between their “optimal’  LCHP 42:40 fat:carbs ie 1:1  , versus the  true ketogenic HifatLowcarbs diet of eg 50:<30 fat:carbs ie >1.66:1.
       Allowing up to 20% protein in total energy intake, for real weight loss- especially with insulin resistance- diet  fat needs to  be  >50% energy and carbs <30%, thus ensuring ketogenesis to shed excess fat and avoid depositing more glycogen and adiposity ; so eg for a tall fat person, thats  up to 80gms protein 320kcal mostly from flesh; carbs below 50gms 200kcal (  rainbow vegs) , and fat ~1480 kcal ie ~160gms from cream (not milk),   eggs, butter, cheese, avo, and fatty flesh; and mixed nuts cautiously due to their ~20% carbs content. .

It is no wonder the public is confused.

The truth of more than four decades worth of research is now very clear: the potential benefit of mammography screening is small and the harms are substantial at all ages, but especially so for women in their 40s.

The bottom line is that mammography screening, implemented to reduce breast cancer deaths due to earlier detection of breast cancer, has been eclipsed by therapy and increased awareness.

– See more at: http://umanitoba.ca/outreach/evidencenetwork/archives/4490#sthash.rf9YcMYp.dpuf

It is no wonder the public is confused.

The truth of more than four decades worth of research is now very clear: the potential benefit of mammography screening is small and the harms are substantial at all ages, but especially so for women in their 40s.

The bottom line is that mammography screening, implemented to reduce breast cancer deaths due to earlier detection of breast cancer, has been eclipsed by therapy and increased awareness.

– See more at: http://umanitoba.ca/outreach/evidencenetwork/archives/4490#sthash.rf9YcMYp.dp

VITAMIN INTAKE, INFECTION, BREAST CANCER:

VITAMIN C  each 100mg/day increment reduces allcause mortality by 27%, and breast cancer mortality by 22%:   a metaanalysis by the Karolinska- Harris ea   last month found 10 trials of vitamin C use and intake  in breast cancer, included 17,696 breast cancer cases, 2791 total deaths, and 1558 breast cancer-specific deaths. The summary RR (95% CI) for post-diagnosis vitamin C supplement use was 0.81 (95% CI 0.72-0.91) for total mortality and 0.85 (95% CI 0.74-0.99) for breast cancer-specific mortality. The summary RR for a 100mg per day increase in dietary vitamin C intake was 0.73 (95% CI 0.59-0.89) for total mortality and 0.78 (95% CI 0.64-0.94) for breast cancer-specific mortality- ie 25% lower mortality for every 100mg higher daily vit C intake..

Johnston CS1,ea., Arizona State University.            The early indications of vitamin C deficiency are unremarkable (fatigue, malaise, depression) and may manifest as a reduced desire to be physically active; moreover, hypovitaminosis C may be associated with increased cold duration and severity.. Healthy non-smoking adult men (18-35 years; BMI < 34 kg/m2; plasma vitamin C < 45 µmol/L) received either 1000 mg of vitamin C daily (n = 15) or placebo (n = 13) in a randomized, double-blind, eight-week trial. In the final two weeks of the trial, the physical activity score rose modestly for the vitamin C group vs. placebo after adjusting for baseline values: +39.6% p = 0.10). The number of participants reporting cold episodes was 7 and 11 for the vitamin C and placebo groups respectively during the eight-week trial (RR = 0.55;  p = 0.04) and cold duration was reduced 59% in the vitamin C versus placebo groups (-3.2 days; 95% CI [-7.0,0.6]; p = 0.06). These data suggest measurable health advantages associated with vitamin C supplementation in a population with adequate-to-low vitamin C status.

A 49-year-old man presented to hospital with severe orthostatic hypotension, gingival dysplasia and a purpuric rash involving his extremities. The orthostatic hypotension failed to respond to fluids and, on the basis of physical examination and dietary history, the patient was given a preliminary diagnosis of scurvy (ascorbic acid deficiency). Serum ascorbic acid levels were undetectable and the orthostasis resolved within 24 h of ascorbic acid replacement. The pathogenesis of orthostatic hypotension in the setting of scurvy appears to involve impaired catecholamine synthesis and attenuated vasomotor response to α-adrenergic stimulation. We believe that this case describes a rare presentation of scurvy and highlights a previously under-reported connection between scurvy and vasomotor instability.         

Br J Community Nurs. 2013 Suppl:S6, S8-11.Vitamin C: a wound healing perspective.   Moores JVitamin C, also known as ascorbic acid (AA), is involved in all phases of wound healing. In the inflammatory phase it is required for neutrophil apoptosis and clearance. During the proliferative phase, AA contributes towards synthesis, maturation, secretion and degradation of collagen. Deficiencies affect the maturation phase by altering collagen production and scar formation. The body strives to maintain homeostasis of AA, thereby ensuring availability for collagen synthesis. After wounding, plasma and tissue levels of AA diminish and, as a consequence, supplements may be useful for healing, although levels beyond saturation are excreted. Clinicians need to be aware of both the nutritional status of patients with either acute or chronic wounds and the possibility of any AA deficiency which may hinder healing.
Nat Commun. 2013;4:1881. Mycobacterium tuberculosis is extraordinarily sensitive to killing by a vitamin C-induced Fenton reactionVilchèze C1,ea .Einstein College New York.  Drugs that kill tuberculosis more quickly could shorten chemotherapy significantly.  we show that vitamin C, a compound known to drive the Fenton reaction, sterilizes cultures of drug-susceptible and drug-resistant Mycobacterium tuberculosis, the causative agent of tuberculosis. While M. tuberculosis is highly susceptible to killing by vitamin C, other Gram-positive and Gram-negative pathogens are not. The bactericidal activity of vitamin C against M. tuberculosis is dependent on high ferrous ion levels and reactive oxygen species production, and causes a pleiotropic effect affecting several biological processes. This study enlightens the possible benefits of adding vitamin C to an anti-tuberculosis regimen and suggests that the development of drugs that generate high oxidative burst could be of great use in tuberculosis treatment.
VITAMIN D AND BREAST CANCER:
20 years  ago Newmark from Sloan Kettering NY wrote :  High dietary fat increases mammary epithelial cell proliferation, particularly the “hormonally driven” hyperproliferation during breast growth and development in young animals. Increased dietary calcium (and probably vitamin D) lessens the increase of proliferation induced by high fat. These data, although limited, suggest that the maximum effect of diet (high fat increase, as well as calcium and vitamin D modulation) on eventual breast cancer may be during puberty, and adolescence, when the mammary gland is actively growing and developing. (3) An inverse epidemiological correlation exists between sunlight availability as a source of vitamin D and the risk of breast cancer in the U.S. and Canada. (4) Current vitamin D and calcium dietary intake in the U.S. is far below the RDA in all female age groups, particularly for the elderly. (5) Reduction of breast cancer risk, and simultaneously osteoporosis, might be achieved by increasing dietary intake of calcium and vitamin D to RDA levels. This may be particularly applicable to females during puberty and adolescence.
                    20 years later we now still find:                 Vitamin D and Cancer: The promise not yet fulfilled(California) ; and is there a link (France)?

BUT The Vitamin D Council    sums up the study evidence eg in a major Brit J Cancer metaanalysis last month of 30 prospective studies in 32000 BRCA  patients, and a Chinese study a year ago,   show  that  those with highest  vitamin D levels have 50-90% lower risk of  breast cancer risk, and mortality, and the chance of breast cancer spreading.  so far all they can recommend is that  vitamin D dose should for a robust adult not exceed  10 000 iu/day, or pro rata at longer intervals eg 150 000iu a fortnight.  Compared to those with the lowest quartile of plasma 25(OH)D level, women with highest quartile 25(OH)D level showed a significant decreased breast cancer risk (Q4 vs.Q1: OR = 0.10, 95% CI = 0.06–0.15) and every 1 ng/ml increment of plasma 25(OH)D level led to a 16% lower odds of breast cancer.

         It is likely that- given the limits on vitamin C intake due to diarrhoea, and cost, and bloating-  increments in vit D3 intake well above the current mediocre antirachitic 400iu/d norm- up to the generally well-tolerated 10 000iu/day, (after a loading dose of 200 000 to 600 000iu).  with supplement of vitamin K2-  will give even better benefit against breast cancer than vitamin C.     

 

IT IS COMMON CAUSE THAT ONE DOESNT, CANNOT   PREVENT OR TREAT INFECTION BY POOR NUTRITION OR LOWDOSE ANTI- MICROBIALS- such policy is futile if not dangerous for breeding resistance as well as disease extension.   The studies below confirm the obvious, (as Klenner, Pauling,  Cameron ea showed the past 50 years with highdose vit C injection), that  vitamin D3 orally also works as a multiantimicrobial agent if given as early as possible in safe very high dose and bloodlevel eg 600 000iu monthly (in the first month, – in Salhuddin’s  Pakistan PTB patients (presumably also Sunni muslim) initially mean wt 45kg, thats vit D3 ~440iu/kg/d) for two doses ie a mean of 300iu/kg/day over 90days;   not the current preventative recommendation of 80iu/kg /day to a safe blood level of around 50-60ng/ml. As Holick has said, with adequate water intake  even 50 000iu vit D3 a day ie 1.5million iu/month for months causes no toxicity. Given the 40% mortality rate in the frail Saudi MERS patients, and in acute severe influenza and other serious viral infections, it can be expected that such  highdose immediate vitamin D3 therapy orally with eg 600 000iu, combined with highdose vitamin C, zinc and some multivite,  (never mind appropriate antibiotics in acute bacterial infection) will similarly virtually eliminate mortality.

 

But no KSA Govt website mentions this- except the Saudi Gazette a year ago which strongly urged vitamin D supplement in the KSA as even daily sun exposure does not bring most Saudi women above the vitamin D deficiency threshold. It says Since Muslim women can only reveal the hands and face, they may need to be out in the sun for longer than 30 minutes. But the review conspicuously  fails to mention that in public outdoors in KSA, women must have even the head and face covered. It also  propagates surprising  dangerous  nonsense that “severe deficiency needs monthly vitamin D injectionMom, have you taken your vitamin D injection this month?, when all it requires is an oral daily, weekly  or fortnightly  dose vitamin D3  at trivial cost.” It does stress  “One of the main reasons why vitamin D deficiency is so common in the Kingdom is because there are very few food sources of vitamin D. Foods which have fairly good amounts of vitamin D are fish liver oil, sweet potatoes, egg yolks, vegetable oils, butter, and fatty fish such as salmon, sardines, and tuna,” said Dr. Rasha Jameel, a consultant in family medicine at a local hospitalIn the United States, all milk and dairy products are fortified with vitamins A and D, but no such measures are in place in the Kingdom“.

 

This correlates with a new metaanalysis (in the  BMJ this month) of observational studies from Europe and USA, that all-mortality hazard ratio over a mean of 10 years  increases by 57% as vit D level falls from the highest to the lowest level. The KSA apparently chooses to ignore that, as this column reported recently from WHO data, despite  apparently being the wealthiest country per capita  of bigger populations  in the world,  KSA’s population life expectation is about 5 years lower than eg far less sunny Britain’s; ie KSA  all-cause mortality rate is avoidably materially higher. Despite KSA medical professors  having reported in studies  that most of the KSA population is deficient in vits D and C, the  KSA Govt website  chooses to ignore this on official websites;  unlike other even Middle-Eastern governments promoting vit D fortification or meaningful safe supplements costing trivial amounts.

 

Even a new study last year from KSA universities confirmed that ” Most commonly consumed food products by Saudi population which are supposed to be fortified by vitamin D are either not fortified or contain an amount less than  (apparently  from their table 2 ~ half of)  recommended by guidelines set for US marketplace”. Even a UAE authority recently stressed “Can fortified milk fight Vitamin D deficiency? Shockingly low levels of D3 among UAE population cannot be rectified by milk alone.” As Holick ea, including  a Turkish University 2010  trial report,  oral vitamin D3 is far more  effective , and safer than,   either vitamin D2, or vitamin D injection -never mind much cheaper. This current ostrich-head-in-the-sand denialism by the KSA government is like that of the RSA govt under Presidents Mbeki and Zuma 10-15 years ago about preventing and treating HIV-AIDS  – considering that the safe and beneficial daily intake of vitamin D3 is now universally recognized as 4000 if not 10 000iu/day (ie about 80iu/kg/day or pro rata up to perhaps fortnightly) , to a mean blood vit D  level of about 60 to 80ng/ml. .

As Prof Mike Holick pointed out a few years ago, “Even in Saudi Arabia, Qatar and South Africa, more than 50% of the population is deficient in vitamin D, all because of their avoidance of sun. Based on some of the literature, it seems that we could probably decrease health care costs across the board by 25% if everybody had optimal vitamin D status.” As Al Faraj ea reported in Riyadh in 2003,   Prof Zahid Naeem from a KSA university wrote in 2010,Vitamin D deficiency is an ignored epidemic in KSA  and globally“; confirmed by a KSA study by Ali ea in 2012: “Even in a sunny country like Saudi Arabia the prevalence of vitamin D deficiency in young female is high“..  One does not need to  speculate why the KSA and all governments globally choose to ignore this inconvenient truth,  downplay effective vigorous  vitamin C and D3 (sunshine) supplements-  such widespread vitamin D and C deficiencies, like cigarette smoking and alcohol abuse,   suit governments and Big Pharma-  the Disease Industry- in reducing populations growths and creating jobs for the highly profitable Disease Industry and it’s shareholders-   for whom Only Disease Pays. Cheap safe natural  Prevention Does not Pay since it at least halves sickness never mind disease industry jobs, taxes  and profiteering in the global $multitrillion Disease and Diet and Vaccine and Invasive Screening Industry scams.

 

And Karen Hansen ea at Univ Wisconsin 2014 have  just shown  that  giving vitamin D2  (not D3)  50 000iu fortnightly for a year is actually adverse – as Holick and others have  show – IT DEPRESSES – perhaps halves – THE BIOLOGICALLY ACTIVE blood 25OHVIT D3 while boosting perhaps 5 fold the far less active blood 25OHvit D2 levels , and actually worsens  rheumatoid arthritis clinically and serologically . One can speculate whether vit D2 actually blocks optimal function of VDRs vitamin D receptors. Trials published 2012 from Japan and Netherlands showed that vitamin D3 – blood 1,25(OH)2D3 (but not TNFalpha blockers) blocked  inflammation (ie TNF tumour necrosis factor alpha activation of vascular calcification).                                                 

Salahudfin ea’s new randomized controlled trial  from Pakistan Vitamin D3 injection accelerates clinical recovery from tuberculosis  shows “impressive clinical (weight gain, chest xray and sputum clearing)  improvement  over 3 months on outpatient TB therapy (Directly Observed Therapy (DOTS) with 2 months of 4 antituberculous drugs [Isoniazid, Rifampicin, Ethambutol and Pyrazinamide] followed by 6 months Isoniazid and Ethambutol)  with two doses 600 000iu vit D3 imi  (vs placebo inj)  a month apart-  ie equivalent to about 7 000iu/day over the 3 months treatment period . This dose  of vitamin D is as recommended for vitamin D supplement by the Pakistan Endocrine Society.  Trough  25OH vit D levels increased from about 20 to 90ng/ml.    After 12 weeks, the vitamin D supplemented pts (mean 28 yrs, BMI 17.2kg, 85% moderate to far advanced lung disease)  had  significantly greater mean weight gain (kg) + 3.75, (3.16 – 4.34) versus + 2.61, p 0.009; lesser residual disease by chest xxray-  30% fewer zones involved 1.35 v/s 1.82 p 0.004,   and 50% or greater reduction in cavity size 106 (89.8%) v/s 111 (94.8%), p 0.035. Vitamin D supplementation led to significant increase in MTBs-induced IFN-g secretion in patients with baseline ‘Deficient’ vitamin D serum levels (p 0.021). Patients in the vitamin D arm and serum < 30 ng/mL (‘Insufficient’ and ‘Deficient’ groups) at enrollment had significantly greater improvements in TB severity scores compared to patients with normal baseline vitamin D levels; p 0.014. This corresponds with the earliest reports of the benefits of vitamin D in TB patients published in 1848 [21] that describes disease arrest, weight gain and reduction in mortality in patients with TB treated with cod liver oil compared to standard therapy alone. More recently, Martineau et al  [7]  demonstrated that a single oral dose of 2.5 mg (100,000 IU) of vit D2 significantly reduced growth of mycobacteria . A randomized, placebo controlled study on 67 Indonesian patients, by Nursyam et al , Jakarta  [22] reported that pulmonary TB patients given 420,000 IU of vitamin D over 6 weeks  ie 10 000iu/day had significantly higher sputum conversion rates as compared to placebo (p 0.002). Martineau et al. [8] showed that 100,000 IUs of 25-hydroxyvitamin D3 supplementation significantly improved sputum conversion rates in patients with the Taq1 25-hydroxyvitamin D receptor polymorphism of the tt genotype.                                                                     .        

            As Salahuddin ea note, the good results in Pakistan in only 3 months with vigorous  INITIAL dose vit D3  contrasts with Two recently published large randomised, controlled trials of conservative vitamin D3 over months  that achieved far lower blood vitamin D levels found no difference in clinical outcomes or mortality after 400,000 IU of 25-hydroxyvitamin D3 or placebo were given by   Martineau ea  in London, UK to 146 pulmonary TB patients – where mean (trough  or midpoint)  vit D level  (after 100 000iu vitamin D(3) or placebo at baseline and 14, 28, and 42 days after starting standard tuberculosis treatment) – was surprisingly only  40ng/ml at 56days – ie after a mean of 7000iu/d by  56 days,  vs 10ng/ml  on placebo)- less than half of the bloodlevel  achieved on vit D3  in the Pakistan trial ;      

 

        and  by Wejse et al  2009  in  Guinea-Bissau to 365 TB patients  – who received  300,000 IUs of vit D3   ie only 100,000 IU or placebo at inclusion and again 5 and 8 months after the start of treatment,  ie below 1000iu vit D3 per day over the 12 month trial period “. The Guinea-Bisseau pts thus might have achieved a mean blood vit D level boost of only  10ng/ml.. and now Havers ea (Baltimore)   show Low 25(OH)D is common in diverse HIV-infected populations and is an independent risk factor for clinical and virologic failure; Low 25(OH)D was associated with high body mass index (BMI), winter/spring season, country-race group, and lower viral load. Baseline low 25(OH)D was associated with increased risk of human immunodeficiency virus (HIV) progression and death (adjusted hazard ratio (aHR) 2.13; 95% confidence interval [CI], 1.09–4.18) and virologic failure (aHR 2.42; 95% CI, 1.33–4.41). and Shepherd ea (Eurocoord) Low Vitamin D predicts short term mortality in HIV-positive persons Odds of death decreased by 46.0%( P = .04) for a 2-fold increase in latest 25(OH)D level.. In patients with current 25(OH)D <10 ng/mL, hsIL-6 concentration increased by 4.7%(95% CI, .2,9.4, P = .04) annually after adjustment for immunological/inflammatory markers, and no change in hsCRP rate was observed (P = .76)