After 12 weeks on the high-carb diet, Ross gained 2.2 pounds of muscle, lost 2 pounds of fat, improved his cholesterol levels, and reduced his internal visceral fat from 11.5% to 11.1%.

A pair of identical twins who followed different diets for 12 weeks both got fitter and leaner regardless of whether they ate high-fat or high-carb — but the high-carb twin had more energy.

Data=Population Health and Welfare Association It was found that 30% of mothers in the early stages of twin births ...