According to the nutritionist, the best way to consume L-theanine is to blend green tea with apples and other ingredients ...

CONSUMER REPORTS - That morning cup of coffee feels routine, right? But the caffeine kick might not be. Consumer Reports ...

Plus, how to find your caffeine sweet spot.

Daily caffeine consumption may reduce the risk of liver scarring, but sugar and cream can negate the protective benefits of ...

What caffeine does and doesn’t do for your health explained - A new study showed drinking two to three cups of coffee a day, or one to two cups of tea, was associated with a lower risk of dementia - r ...

Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.

By Vijay Kumar Malesu A controlled human study reveals that coffee’s complex chemical matrix may shape immune responses ...

Caffeine is a naturally occurring stimulant often found in coffee, tea, chocolate and various energy drinks and medications.

Your morning cup of java can wake your body up; can caffeine do the same thing for your face? Here’s what dermatologists say.

Billionaire Kim Kardashian is entering the world of star-backed energy drinks by joining UPDATE, a beverage startup that uses ...