61.  It is supposed to signal the brain to stop eating but the signal does not get through in some overweight people.

62.  It is supposed to signal the brain to stop eating, but the signal does not get through properly in some overweight people.

63.  No cases were diagnosed in a comparison group of overweight people who did not take the diet drugs.

64.  The signal does not get through properly in some overweight people.

65.  The study reported Thursday looked only at overweight people.

66.  The study, the largest ever done on obesity and mortality, found that overweight people run a higher rate of premature death.

67.  They have also discovered that the same virus is more prevalent among overweight people, a strong indication that it may also cause obesity in humans.

68.  Overweight people are much more likely to lose weight if they exercise in addition to dieting, according to a new study.