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.

How Much Probiotic Acidophilus to Take a Day

Lactobacillus acidophilus is a type of bacteria that exists naturally in the human body. Deemed a "friendly bacteria," the presence of acidophilus bacteria is a good thing, as the probiotic protects against disease-causing bacteria. Among the many types of probiotics, acidophilus is the most commonly used.

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