[原创] 09年高考英语完形填空（十）
The weight-loss world is   1  of assertions ,rarely proved,   2  some pill can help you “burn calories while you sleep .” But a recent Dutch study reports that it can be done simply by eating  3    lean protein.
Researchers report     4   that consuming nearly a third of daily calories as lean protein for example ,lean meats without the skin   5   a person`s metabolism during sleep and that higher protein intake 6    the burning of calories and fat during the day