Interesting, if not depressing, article about how some research gets promoted and other research quashed.
By then it was too late. The [...] study had become canonical, and the fat hypothesis was enshrined in official advice. The congressional committee responsible for the original Dietary Guidelines was chaired by Senator George McGovern. It took most of its evidence from America’s nutritional elite: men from a handful of prestigious universities, most of whom knew or worked with each other, all of whom agreed that fat was the problem – an assumption that McGovern and his fellow senators never seriously questioned
The 2015 edition of the US Dietary Guidelines (they are revised every five years) makes no reference to any of this new research, because the scientists who advised the committee – the most eminent and well-connected nutritionists in the country – neglected to include a discussion of it in their report. It is a gaping omission, inexplicable in scientific terms, but entirely explicable in terms of the politics of nutrition science. If you are seeking to protect your authority, why draw attention to evidence that seems to contradict the assertions on which that authority is founded? Allow a thread like that to be pulled, and a great unravelling might begin.
When I asked Lustig why he was the first researcher in years to focus on the dangers of sugar, he answered: “John Yudkin. They took him down so severely – so severely – that nobody wanted to attempt it on their own.”
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