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.

Is 500 mg of Niacin Too Much?

Published Jul,08 2011 | By Jenna Cee

If you have been searching for a vitamin or dietary supplement that may help you lower your cholesterol if it is high, you might have discovered niacin. Also, if you take a multivitamin, niacin or vitamin B3 may already be a part of your diet.