Most people regain the weight they lose from dieting within one or two years, in part because the body adapts by slowing metabolism and burning fewer calories. A meticulous study led by Boston Children’s Hospital, in partnership with Framingham State University, now finds that eating fewer carbohydrates increases the number of calories burned. The findings, published November 14 in the BMJ, suggest that low-carb diets can help people maintain weight loss, making obesity treatment more effective.
The study, known as the Framingham State Food Study, or (FS)2, tightly controlled what people ate by providing them with fully prepared food-service meals for a 20-week period. Researchers carefully tracked participants’ weight and measured insulin secretion, metabolic hormones and total energy expenditure (calories burned).
Excerpted from Science Daily