It's because you only went for 6 minutes.
October 14, 2013 7:08 AM Subscribe
Myths, Presumptions, and Facts about Obesity, from the New England Journal of Medicine. Among the myths discussed: Small sustained changes in eating or exercise make a big difference in weight; losing big amounts of weight quickly is less effective long-term than slow and gradual loss; that PE classes help reduce weight; and, tragically, that "a bout of sexual activity burns 100 to 300 kcal for each participant." But take heart! The authors point out that presumptions around the badness of snacking and yo-yo dieting are not supported! (There is also a correction to the original article, because the issue of breakfast remains contentious.)
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