The scientists help volunteers impo

The scientists help volunteers impose a kind of order on the long days they face in the room."The first time, I only took one video and a book, but it was OK because I watched TV the rest of the time, “says Nicola. And twice a day she used the exercise bike. She pedaled( 踩踏板)for half an hour, watched by researchers to make sure she didn‘t go too fast。 It seems that some foods encourage you to eat more, while others satisfy you quickly. Volunteers are already showing that high-fat diets are less likely to make you feel full. Believing that they may now know what encourages people to overeat, the researchers are about to start testing a high-protein weight-loss diet. Volunteers are required and Nicola has signed up for further sessions.