How can sleep apnea affect my heart?

In people who suffer from sleep apnea, sleep goes from a restful, restorative state to a stressful physiological state that results in cardiovascular problems. Learn more from Scott Leibowitz, MD, FAASM, about sleep apnea and the heart.

The relationship between sleep and heart health may be a two-way street. Here’s what you need to know to improve both.

Learn which treatments can lead to better sleep—and potentially, a lower risk of heart disease.

Why people with diabetes may need to take extra precautions during certain types of exercise.

An overview of cholesterol, including the different types of cholesterol and treatment for high cholesterol.

Follow these tips to breathe easy at home, even if you’re allergic to your pet.