QUIZZES & RISK ASSESSMENTS
One variant of this illness is known as "mad cow disease." To help make sense of this puzzling disease, take this quiz.
Experts are increasingly urging people to know their BMI, a figure that takes into account not just weight but also height to indicate body fat.
Most people get an occasional bout of heartburn—that burning feeling in the chest about a half-hour after eating. But if you get it often, you may have GERD.