Weight Loss, Decreased Fat with Whole Grain
Switching to whole grains may reduce body fat and aid heart health, according to scientists at the University of Copenhagen. In a twelve-week, randomized clinical trial, they asked 79 overweight or obese postmenopausal women to eat a calorie-restricted diet incorporating either 480 calories of refined grain foods or the same amount of whole grain foods. Those eating the diet with whole grains lost more weight (3.6kg vs 2.7kg) and saw a more significant decrease in body fat (3% reduction vs 2.1%) compared to those eating refined grains. Cholesterol levels increased 5% in the refined group, highlighting the heart benefits of choosing whole grains instead of refined.
Journal of Nutrition, Feb 22, 2012. [Epub ahead of print] (Kristensen et al.)