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.

Sodium Imbalance With Excessive Urination

Published Jul,08 2011 | By Joy Onugha

Sodium is important for cell and blood volume regulation; it is the most abundant positively charged ion outside the cell. It is important to maintain an optimal sodium concentration because a sodium imbalance can affect your blood volume.