More than 86 percent of adults in the U.S. take vitamins or dietary supplements, a survey found. Whether you’re taking vitamin D for bone and immune health, fiber for weight loss or a daily ...

They may recommend taking a high dose of vitamin D for the first few weeks just to try and get you back to normal. You’ll want to test again about six months later to see if that supplementation was ...

Vitamin D is a fat-soluble vitamin and supplement that supports bone health and the immune system. Supplements like magnesium ...

Health experts say that while supplements can help in certain cases, excessive intake of some vitamins—particularly A and ...

Want to give your heart a little TLC? Across the country, nearly half of all adults have some form of cardiovascular disease, the leading cause of death for American men and women. With numbers like ...

Vitamins and nutrition supplements are increasingly popular, but scant evidence supports their use for most people ...

QUESTION: Hi Dr. Zac, am I being hoodwinked into buying vitamin supplements, or do they actually work? I’ve been feeling constantly tired despite getting enough sleep, and I suspect I might be low on ...

Share on Pinterest Vitamin D supplements may help boost your cardiometabolic health in several ways, including improved blood pressure and cholesterol FreshSplash/Getty Images A study found that ...

Achieving our daily vitamin goals via diet is not an easy task. That is where the role of supplements comes in. One such ...

The report warns that symptoms of hypervitaminosis D can include: drowsiness; confusion; apathy; psychosis; depression; stupor; coma; anorexia; abdominal pain; vomiting; constipation; peptic ulcers; ...

Your skin tone may affect how much vitamin D you have in your blood. But taking vitamin D supplements does not change skin tone. Learn how vitamin D is linked to skin tone and skin health.

Dermatologists are celebrating.