Cardiology

Few people with heart failure may get a critical type of care

Medicare coverage for cardiac rehabilitation for some people with heart failure was expanded almost a decade ago, and medical guidelines recommend it. Yet those who could benefit often don't get it, a new study finds.

Health

Why six-pack abs are so hard to achieve—and maintain

Many people start going to the gym in the hopes of achieving what has long been seen as the holy grail of health and fitness: six-pack abdominal muscles (abs). But as many people who have tried will attest—including celebrities, ...

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