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.

The Best Beans for Protein

Published Jul,08 2011 | By Amber Canaan

Beans are part of the legume family, which also includes peas and lentils. While there are many different types of beans, they are all highly nutritious. Beans are a low-fat, cholesterol-free food, rich in many minerals including folic acid, iron, potassium and magnesium. They are high in fiber and protein as well.