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.

What Are Risks With Excessive Protein Intake?

Published Jul,08 2011 | By Chris Dinesen Rogers

Protein provides the necessary materials for the body to build and repair tissue, and produce hormones, among other vital functions. Most Americans get more than adequate amounts of protein in their diet, making deficiencies rare. Adult women should get 46 grams per day, adult men 56 g.