S. Daniel Abraham, a onetime traveling salesman who started a line of weight-loss products led by the popular Slim-Fast diet drinks and who later used his fortune as a major Democratic political donor ...

Benefits were most prominent among women, patients older than 60 and those with a body mass index of 30 to 40.

Weight-loss drugs can be a brilliant kick-start to a new lifestyle, but they won’t finish your journey. Here’s how to create lasting change ...