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 Use Whey Protein Pills

Published Jul,08 2011 | By Leigh Wittman

Whey protein pills are an over-the-counter dietary supplement used to supplement protein intake. A typical whey protein pill contains only 1 g of protein, according to "Nutrition: Concepts and Controversies," therefore, it is essential that whey protein pills enhance -- not replace -- a healthy diet.