Longevity

Gloved hands collecting a finger-prick blood sample on a glass slide, the type of sample used in biological age tests

Biological Age Tests Are Booming. Here’s What They Actually Measure

Doctor performing a leg ultrasound to check for signs of a blood clot

Signs of a Blood Clot: What to Watch For and When It’s an Emergency

Woman doing a dumbbell bicep curl at the gym, showing the link between strength training and heart health in women

This Study of 117,000 Women Found Strength Training Has Major Heart Health Benefits

Group of older friends laughing and walking arm in arm through an autumn park, sharing longevity habits like staying social

The Everyday Habits of People Who Live the Longest

Older man on a leg press machine talking with a trainer, training to fight age-related muscle loss

The Overlooked Culprit Behind Age-Related Muscle Loss

a pilot flying a plane, wondering about flight crew cancer risk

New Research Highlights Cancer Risk for Flight Crews. Should Travelers Worry?

Woman sitting cross-legged on the floor in the resting position used during the sit-to-stand test

The ‘Sit-to-Stand’ Test That May Hint at How Well You’re Aging

Doctor checking blood pressure with monitor, one of many habits that raise blood pressure worth tracking

11 Everyday Habits That Could Be Raising Your Blood Pressure