In a decades-long effort, researchers have discovered how to tweak the molecular pathways that turn heart muscle motors up or ...

Nicotine is toxic to the heart and blood vessels regardless of how it's consumed, experts wrote in a new consensus report ...

Some research suggests that drinking OJ daily may benefit heart and brain health, boosting overall longevity. But experts say ...

New research reveals strong links between gum disease and heart problems. Plaque buildup in gums may signal increased ...

Researchers found that consuming foods rich in polyphenols — such as coffee, berries, cocoa, and olive oil — may help improve ...

Aerobic activity isn’t the only type of exercise that helps your heart. Find out how strength training keeps your ...

Omega-3 fatty acids are widely known to support heart health, but supplementing with them may not be as effective as getting them from food. Learn whether omega-3 supplements can help boost your heart ...

Research highlights the need for couple-based interventions in heart disease to focus on emotional support and relationship ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals why holiday gatherings can offer important clues about hidden ...

Hidden inflammation is like a saboteur in your body, unseen yet steadily raising the risk of heart attack, stroke and heart ...

Learn about preventing holiday injuries, flu season tips, heart health, and where to seek medical attention during the ...