Protein Guide: Benefits of Shakes, Whey & Lean Sources

Protein shakes can be beneficial for hair and muscle growth, but too much protein may cause kidney damage. Identify the best lean sources like beans and eggs while understanding the differences between whey and casein for your diet.

How to Help Stomach Problems From Too Much Caffeine

Published Aug,23 2011 | By Shannon Marks

Caffeine, one of the most popular stimulants in the world, is present in coffee, tea, chocolate, energy drinks and some colas. Caffeine stimulates the central nervous system and decreases fatigue by interfering with a chemical in the body that promotes sleepiness.