Heart attacks can strike with no warning, even while exercising. However, middle-aged adults shouldn't be afraid to exercise, as the likelihood of sudden heart attacks may be low during vigorous activity.

Cancer patients often implement a variety of lifestyle changes, including the use of dietary supplements like fish oil. However, this may be a case in which a potentially healthy habit could also have negative effects.

Controlling cancer requires multiple prevention strategies. The United States has made some notable progress in recent years, but there's still room for improvement.

Mom's advice to eat plenty of veggies still rings true, but men might want to do so with some caution. High-pesticide fruits and vegetables might damage men's sexual health.

It's easy to imagine how a breathing condition could interrupt life, but could it even disrupt the ability to hold a job? New evidence suggests that it could, but it also suggests that staying active could help.

Due for a joint replacement soon? Weight loss surgery first could save you money and improve the results of your joint replacement.

Physical activity is a vital part of a healthy life. While research has clearly shown its benefits in preventing heart disease, fitness may lower the risk of certain cancers as well.

Lower back pain can be irritating at best and debilitating at worse. For some, simple lifestyle changes may make a huge difference.

When it comes to falls and fractures, an ounce of prevention really is worth a pound of cure. While supplements may improve older people's health, exercise remains the best way to boost strength and mobility and help prevent serious falls.

The healthy choices you make at breakfast, lunch and dinner don’t just make you feel better — they could be adding years to your life.