Researchers find that minor improvements to sleep patterns, physical activity and diet quality can significantly extend lifespan and healthy years in new study.

Airline water safety concerns are revealed in a new study of 35,000 samples. Experts recommend bottled water and hand sanitizer over tap water when flying.

A Vitamin A byproduct could weaken the immune system's cancer-fighting ability, according to new Princeton University research.

A new study reveals stopping GLP-1 weight loss drugs leads to rapid weight regain, nearly four times faster than quitting diet or exercise programs alone.

Measles outbreak reaches Clemson University as South Carolina reports 558 confirmed cases. Student isolated as health officials conduct contact tracing.

Fitness decline starts at 35, not old age, according to a groundbreaking 47-year study. Swedish researchers tracked people since 1971 to make this discovery.

Dr. Mark Hyman shares why there's no one-size-fits-all diet approach. Learn the difference between real food and "food-like substances" for optimal health.

Dr. Mark Hyman shares why there's no one-size-fits-all diet approach. Learn the difference between real food and "food-like substances" for optimal health.

A new psychology book reveals that procrastination and nail-biting aren't just bad habits — they're actually survival strategies your brain uses to protect you.

Lifestyle icon Martha Stewart shares her philosophy on continuous learning and evolution, explaining why she never stops working or changing at age 84.

Loneliness affects millions worldwide. Learn how the 5-3-1 rule helps people strengthen social bonds through daily, weekly, and monthly connection goals.

A new study reveals male endurance athletes over 50 may face increased heart rhythm risks during exercise, especially those with existing muscle scarring.

A study shows that 18-hole rounds provide superior blood sugar and cholesterol benefits compared to walking, demonstrating the sport's exercise effectiveness.

Conversation starters, celebrity health reveals, healthy living hacks and medical cautions: Here's what you missed in Fox News Health this week