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.

Tablets and a small bottle

L-Lysine Warnings

Lysine is an amino acid essential to human life. It can be obtained by eating animal protein, eggs, dairy products and beans. If you do not eat much of these foods, you may need to take supplemental lysine, which is often available in the form of L-lysine.

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What Are the Side Effects of Salt Tablets?

Salt tablets are used to replenish sodium stores within the body. Your body needs a certain amount of sodium to function properly. When you sweat, such as during exercise, or when you lose an excessive amount of fluid, such as when you're vomiting and have diarrhea, your body may lose too much sodium.

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