How can caffeine and energy drinks affect my energy levels?

There's a science to how energy drinks work their "magic." Nutritionist Kate Geagan reveals the components that affect our energy levels and how they work.

Find out why massive amounts of caffeine can pose surprising health risks.

You may be drinking more than you think—and it could affect your health.

Managing high cholesterol can help reduce your risk of heart disease and heart attack. Learn how to keep your levels heathy.

Chronic obstructive pulmonary disease makes breathing difficult, but making simple changes to your diet may help.

You knew omega-3 fatty acids were good for your heart and brain. But research suggests they may boost oral health, too.