When total caffeine intake derived from coffee and tea was calculated, participants in the highest quartile of caffeine consumption had a 38% decreased risk of dementia (P =0.032), Yuan and co ...

The National Oceanic and Atmospheric Administration says people should start exercising “caution” when the heat index reaches ...

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...

With summer underway across the northern hemisphere - and temperatures in many places reaching new highs - scientists are warning people to be aware of just how dangerous it can be to exercise or play ...

A large cohort study finds a U-shaped association between caffeine intake and chronic constipation risk; intakes < 204 mg/d improved bowel movements, but higher levels increase the risk.

A new study reports that people who regularly drink caffeinated and decaffeinated coffee benefit from some of the beverage's ...

Caffeine gives you a boost of energy and may lower your risk of certain conditions. However, consuming too much can lead to less desirable effects, such as headaches, confusion, and high blood ...