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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Vitamin B6 Tuberculosis Treatment

The first anti-tuberculosis drugs were developed 70 years ago and despite a significant decline of numbers of infected people, tuberculosis, a multi-organ infectious disease, still affects 2 billion people worldwide. In 2009, it caused the death of 1.7 million people.

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