Diets low in sugars with moderate levels of carbohydrates but not as low in fat and protein may lower metabolism less than low-fat diets, a U.S. study showed.
Researchers have investigated the glycemic, insulinemic and breath hydrogen responses in humans to a food starch esterified by 1-octenyl succinic anhydride.
The Agriculture Department said that additional checks were needed after an initial screening proved inconclusive for Mad Cow Disease in a single animal.