The ancient Greek philosopher and polymath Aristotle once concluded that the human heart is tri-chambered and that it was the ...

Tryptophan plays a key role in mood sleep and brain health Discover how this amino acid influences mental clarity and emotional balance.

President Donald Trump called to end "reliance on junk science." But the order itself included claims about gender-affirming care that clash with leading medical research and practice.

Wearable devices and fitness apps allow users to quantify every aspect of physical activity. Is it helping or hurting?

Yet, for all its aesthetic and expressive potency, the neck is also a site of fear and deep vulnerability. Villains and ...

Intermittent fasting is becoming increasingly popular. But is it helpful for weight loss and other medical conditions?

Expert nutritionists share which meats are the best (and worst)—plus, shopping tips that make choosing healthy meat easier.

The CEO role is relentless—high stakes, long hours, and constant pressure. These 7 essential healthy habits can help top ...

How accurate are claims from President Donald Trump's executive order about gender-affirming care? PolitiFact has answers.

Many doctors use the Bristol stool chart to help evaluate the health of bowel movements. The chart is a form scale, meaning ...

Note: Past or current smokers may need a yearly lung cancer scan. Get your ears and eyes checked as advised. Men 65 to 75 ...

A recent Surgeon General's report highlighted alcohol's carcinogenic effects. A Penn State professor breaks down the process.