coffee
2 stories tagged "coffee"
Nutrition & Food
In the Lab, Coffee Flipped an Anti-Aging Switch. The Caffeine Barely Did.
Stephen Safe's lab reported that coffee's polyphenols, more than its caffeine, switch on a cellular stress-defense receptor. Every experiment ran in a dish, and the anti-aging headline traveled a great deal further than the data.
Nutrition & FoodThe AHA Says Coffee Is Safe to Five Cups a Day. The Energy Shot's Problem Isn't the Caffeine.
Up to 400 mg a day, roughly three to five cups of regular black coffee, is generally safe for most adults and may be linked to lower cardiovascular risk. The concentrated shot in the gym-bag can is a different animal, and the reason isn't the caffeine.