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.

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How to Properly Take Vitamins

The best way to take vitamins is to learn the characteristics of each vitamin and mineral and determine what time of day is best and how vitamins interact.

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Vitamin D capsules pills and container

Vitamin D and Excessive Urination

While many people supplement their diets with Vitamin D, too much can cause problems. Complications include excessive urination and high blood calcium levels.

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List of Vitamins That Cause Tinnitus

Researchers don't have a lock on possible causes of tinnitus, but vitamins D and B12 are the only supplements thought to have any link at all to the condition.

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