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.

Collagen vs. Whey Protein: Which Is Best for You?

Published Nov,13 2018 | By Kate Bayless

Whether you're trying to build lean muscle or just need a filling, on-the-go breakfast, it seems like everyone from fitness pros to soccer moms are scooping protein powders into their smoothies, shakes, and morning coffee.