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.

closeup of woman with nosebleed

Vitamin D & Nosebleeds

Nosebleeds are an almost inevitable part of life. The relationship between vitamin D and nosebleeds is currently unclear. However, a small amount of scientific evidence suggests that both too little and too much vitamin D may increase the likelihood of a nosebleed.

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