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.

Soy Protein & Constipation

Published Aug,23 2011 | By Henry Pitot

There is some debate regarding the role of soy protein in constipation. Soy protein is being researched for beneficial effects on cardiovascular health, insulin resistance and carbohydrate and lipid metabolism. Large doses of soy protein can cause constipation or make it worse in some people.