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 ...

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 ...

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

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

Learn what vitamin B6 does in your body, including benefits for brain health, energy, immunity, heart health. Plus, the best food sources of this essential nutrient.

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 ...

Vitamin C is one of the most iconic nutrients in popular health culture, often credited with preventing colds, boosting immunity and even fighting serious diseases. But while it’s essential for our ...

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

While most people get enough nutrients from their diet, there are factors that can interfere with some people getting the nutrition they need. These include health conditions, medications taken, and ...

Multivitamins can help close nutritional gaps in your diet. But certain foods provide vitamins, minerals, fats, fiber, and ...

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.