Both coffee and green tea can boost energy and support your heart. Experts say the best one for you depends on your health ...

Chewing gum that wakes you up sounds like something from a science fiction movie, but the technology has been around for ...

Caffeine is generally safe to drink up to 400 milligrams a day, according to the Food and Drug Administration (FDA). That's equivalent to about four or five cups of coffee. For the average person, ...

Energy drinks will never be a health food. However, modern-day brands have stepped up their game; more and more healthy energy drinks on the market boast vitamins, are lower in caffeine, and are void ...

“The American Academy of Pediatrics recommends no caffeinated coffee, tea, soda, sports drinks or other products for children under 12, while adolescents between 12 and 18 should limit their intake to ...