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No burgers and lard for you then. But...Fried cheese for breakfast? Blimey.
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...Must be all the fried cheese
..
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.(oops sorry fried cheese)...
::rolls eyes forever::
Good grief – really, what are you, twelve?
Yes! Fried cheese! Gasp! Haloumi and olive oil deliciously combining (as recommended in the NHS Good Cheese Guide) in perfect, crispy, chewy, calcium-rich synchronicity and accompanied by luscious slices of melon. What a whackjob I am! Far less mockable to eat a low fat blueberry muffin and pick up a low fat latte from Starbucks, eh?
Except – it's SUGAR I'm avoiding. Not fat. So – yeah. Olive oil. Cheese. I eat 'em. And yet, miraculously, I seem to be losing weight! Go figure! (Although you were kind enough to tell me the other day that I should keep the fat clothes for when I pile it back on, as you did yourself when you fell off the South Beach wagon. Thanks again for that.)
Oh, while I remember - someone mentioned upthread that their mother had been following Atkins, and ate NO carbohydrates in the first week, and then introduced a little cheese and ketchup in the second week. Unless the plan has changed really dramatically since the 70s edition, your mum WASN'T following Atkins, I'm afraid. Those big portions of green veggies every day are mandatory in induction, and cheese is perfectly okay in week one, as are tomatoes. Ketchup, on the other hand, is full of sugar and wouldn't be an acceptable food choice.
There are a depressingly large number of people who think they're following Atkins by eating fried meat, eschewing vegetables, chomping down Atkins Bars etc rather than
following the food plan in the books.
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...paucity of [research] on this thread - the only hard stuff has been on the other side, interestingly.
Oh, fine. Let's play this game then, if we must.
Ancel Keys was the real founding father of the anti-dietary fat movement in the US, and his hypothesis shaped the policies that the US government adopted in the latter part of the 20th Century. Despite the fact that it had not been substantiated by research, and despite the fact that many of his colleagues espoused low carb rather than low fat as the most effective approach to weightloss and reduction of disease. (Subsequent research he carried out himself into the efficacy of Low Calorie eating failed quite spectacularly to back up his cherished hypothesis - but by then Low Fat had been enshrined in the public consciousness.)
At the time when the American Heart Association started recommending a low fat diet (in the 60s) there were only TWO studies into the impact of low fat diets – one of which had concluded that cutting fat consumption to 1.5 ounces per day
could reduce heart-disease rates, and one of which had not. “A low fat diet has no place in the treatment of myocardial infarction,” the authors of the latter trial concluded in
The Lancet in 1965.
In the 1970s, when Senator George McGovern's Senate Select Committee on Nutrition and Human Needs announced their
'Dietary Goals for the United States' they put the seal on the adoption of low fat over low carb – but the committee consisted of laymen with no knowledge of the existing scientific controversy over low fat/low carb. They wanted to make a difference. “We really were totally naïve,” said the staff director Marshall Matz, “a bunch of kids, who just thought, ****, we should say something on this subject before we go out of business.” They relied on the advice of a single Harvard nutritionist, Mark Hegsted, who was an extremist on the dietary fat issue – but who was aware that his own convictions were not shared by other investigators working in the field.
The mainstream opinion of the low fat hypothesis was being shaped by stuff like this – so that the American Heart Association insisted in a 1973 editorial that low carb diets were “bizarre concepts of nutrition and dieting [that] should not be promoted to the public as if they were established scientific principles.” And yet the truth was that by 1973 there had already been SIX major conferences or symposiums dedicated solely to research on obesity: at Harvard and at Iowa State University in the early 1950s; in Falsterbo, Sweden, in 1963, hosted by the Swedish Nutrition Foundation; at the University of San Francisoco in 1967; the inaugural meeting of the British Obesity Associaiton in London in 1968; and an international meeting in Paris in 1971.
In all six, carbohydrate-restricted diets were portrayed as uniquely effective at inducing weight loss by the assembled experts in the field.
Heck, I'm sure you're familiar with “Mr Banting of corpulent notoriety”, as the
British Medical Journal called him, who was evangelical on the subject of low-carb eating after successfully shedding 50lb back in the 1860s. The editor of
The Lancet at the time were unimpressed by his 16 page pamphlet 'Letter on Corpulence, Addressed to the Public', and stated that medical literature detailing the efficacy of low carb was "tolerably complete, and supplies abundant evidence that all which Mr Banting advises has been written over and over again." Banting responded that this might well have been the case, but it was news to him and to other corpulent individuals. The idea that cutting back sugars and starches is an effective method of losing weight wasn't some whacky scheme thought up by Dr Atkins in the 70s. There's centuries' worth of research supporting the hypothesis that reducing carbohydrates is an effective way of losing weight.
There's also a sizeable body of research demonstrating the causal links between the raising of carb-intake via the introduction of starchy, sugary foods (white flour, white sugar, white rice etc) into the diets of populations, and the marked increase in incidences of obesity, heart disease and cancer. “The potato took 200-250 years, in spite of organized encouragement, to become accepted in England. It took only fifty years in Ireland. Maize and cassava have come to be accepted in parts of Africa in considerably less time...Tea, white bread, rice and soft drinks have entered many African dietaries in even shorter time and the extent to which they have spread and their consequences to nutrition have been rather severe.” (F.T. Sai, Food and Agricultural Organization regional nutrition officer for Africa, 1967.)
For that matter I can SEE this happening right under my nose: living in Thailand the physical difference between generations who have grown up eating traditional Thai foods (lots of protein, coconut, legumes, fresh fruit, healthy fats), and the younger people who are growing up eating lots of refined flour, sugar and starch is striking. The average Thai woman is a UK size 8-10 at the moment – but in 20 years time, when these kids grow up, that's quite clearly not going to be the case any more.
Interestingly, in an analysis of the diets of hunter-gather populations that have suvived into the twentieth century, Boyd Eaton, John Speth and Loren Cordain concluded that Paleolithic diets - the diets of our ancestors, the diets for which our bodies have evolved - were extremely high in protein (19-35% of calories), low in carbohydrates "by normal Western standards", and comparable to or higher in fat than the normal Western diet.
Much of the above is gleaned from Gary Taubes' illuminating book '
Good Calories, Bad Calories' – and I'd recommend it wholeheartedly, even if you only want to disagree with the man. He presents a very comprehensive overview of the recent history of nutritional research and the arguments and underlying research for both Low Fat and Low Carb eating.
Yes, reducing carbohydrates rather than fat goes against what the medical establishment has been espousing for the past half century or so, and doctors who have grown up, trained and qualified in this atmosphere are generally – understandably – reluctant to adjust their thinking. This incredulity colours a lot of the extracts and articles that are published, as though people can't bear to believe the results of their studies. Here are a few other studies into the efficacy of Low Carb, indicating that the scientific community is NOT, in fact, united in the opinion that we're all whackjobs:
“In routine practice a reduced-carbohydrate, higher protein diet may be the most appropriate overall approach to reducing the risk of cardiovascular disease and type 2 diabetes.”
http://www.springerlink.com/content/.../fulltext.html
“In summary, we have demonstrated that women consuming a low-carbohydrate diet lose more weight than women consuming a low-fat diet over several months. The more pronounced weight loss in the low-carbohydrate dieters is not explained by increased REE, TEF, or physical activity and cannot be accounted for by their reported energy intakes. However, we believe that the best explanation for the difference in weight loss between the groups is a difference in energy intake that was not apparent in their self-reported 3-d food records. The reason for decreased energy intake in the low-carbohydrate group, even in the face of no restrictions on energy, remains to be explained.”
(For this one the researchers were so incredulous at their own test results that they decided, with no evidence, the Low Fat women must have been lying about what they ate.)
http://jcem.endojournals.org/cgi/content/full/90/3/1475
"A low-carbohydrate diet is more effective in reducing body weight than healthy eating in both diabetic and non-diabetic subjects"
http://www.blackwell-synergy.com/doi...ournalCode=dme
" In conclusion, the hypothesis-generating report of Mozaffarian et al draws attention to the different effects of diet on lipoprotein physiology and cardiovascular disease risk. These effects include the paradox that a high-fat, high–saturated fat diet is associated with diminished coronary artery disease progression in women with the metabolic syndrome, a condition that is epidemic in the United States. This paradox presents a challenge to differentiate the effects of dietary fat on lipoproteins and cardiovascular disease risk in men and women, in the different lipid disorders, and in the metabolic syndrome."
http://www.ajcn.org/cgi/content/full/80/5/1102
"The persistence of an epidemic of obesity and type 2 diabetes suggests that new nutritional strategies are needed if the epidemic is to be overcome. A promising nutritional approach suggested by this thematic review is carbohydrate restriction. Recent studies show that, under conditions of carbohydrate restriction, fuel sources shift from glucose and fatty acids to fatty acids and ketones, and that ad libitum–fed carbohydrate-restricted diets lead to appetite reduction, weight loss, and improvement in surrogate markers of cardiovascular disease."
http://www.ajcn.org/cgi/content/full/86/2/276
"There is, currently, no evidence that the low carbohydrate diets in use have an adverse effect on renal function... It does appear from recent studies that risks associated with short-term use of low-carbohydrate diets have been exaggerated. Many professionals feel that the diets should not be promoted until we have more evidence. A very recent systematic review of diet interventions for patients with Type 2 diabetes [142] serves to remind us that we have remarkably little long-term evidence for any dietary intervention in this condition."
http://www.blackwell-synergy.com/doi...1.2005.01594.x
“In this pilot study, a [Low Calorie Ketogenic Diet] led to significant improvement in weight, percent free testosterone, LH/FSH ratio, and fasting insulin in women with obesity and PCOS over a 24 week period.”
http://www.nutritionandmetabolism.com/content/2/1/35
More links can be found here:
http://www.apinchofhealth.com/resour...-research.html
We could play this d*ck-measuring game indefinitely, though, and I really don't see the point.
I am perfectly happy to accept that there are people on 3FC who have successfully lost weight and improved their health by following a wide range of different weightloss plans. I think that's great. I think that each person has to find a nutritious way of eating
that they can enjoy and live with, that they can stick to. If people here are finding low fat works for them, then more power to their elbows, and I sincerely wish them well. I'm finding low carb satisfying, enjoyable and effective (and, no, I didn't choose this way of eating because I love burgers and loathe vegetables. Prior to starting this, I ate mostly veggies and carbs).
Our relationships with food are complex, both physically and psychologically, and I don't believe there is One True Way: if you do not enjoy what you're doing, or believe in what you're doing, then you're unlikely to be able to stick with it.