Supplements Guide: Side Effects & Best Multivitamins

Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.

Side Effects of Fish, Flaxseed and Borage Oils

Published Jul,08 2011 | By Andrew Potter

Although there are many purported benefits for borage, flaxseed and fish oils -- and some research papers that give credence to them -- there are also potential side effects you should be on the lookout for.