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Grandparents who help care for grandkids performed better on memory and verbal tests in a recent study. Grandmothers in particular saw slower cognitive decline.

A low body temperature can occur when you’re sick or due to environmental conditions. Here’s what you need to know about low body temperature causes and when to worry.

A large new study found that if the majority of adults walked 5 more minutes a day, 10 percent of early deaths could be prevented.

Certain habits can make your body age quickly. Learn the lifestyle factors that accelerate aging by your mid-30s and how to change them for better health.

How much water you should drink in a day depends on a few factors, but staying well-hydrated may ward off disease and slow aging, a study finds.

Learn what causes smelly earwax, how to prevent it, and when to see a doctor.

Goosebumps arise when tiny muscles around hair follicles contract, causing the hair to stand on end. Learn what triggers them and when they may be cause for concern.

Check out the most innovative health tech from CES 2026, including wearable trackers, AI-powered biometric bands, and smart scales that monitor more than just weight.

Top health tech from the Consumer Electronics Show (CES) includes a smartphone heart monitor and a device that sprays medicine under the skin.

Exercise can add length and quality to your life. Here are the specific movements that experts recommend to maximize longevity.