Though vitamins won't expire and become unsafe, they will lose potency, which means they're not doing you any good.

Vitamins and supplements have gained popularity in recent years, making it challenging to determine which ones are worth the investment. Learn which vitamins work and which ones to skip.

These are the best vitamins and supplements for eye health, which are great for supporting your vision and helping you take ...

Taking too many vitamins and supplements may cause health problems, including vitamin toxicity, interactions, ...

Key Takeaways Vitamin D may help lower blood pressure in people with pre-existing high blood pressure and low vitamin D ...

Vitamin D is the most important vitamin to keep tabs on during the winter. “As sunlight is weaker and in short supply during ...

Recent research has investigated the potential health benefits of vitamin D, and the role it may play in protecting against certain health conditions. One study found that vitamin ...

Vitamin C enhances iron absorption, and taking vitamin C with some other nutrients may help enhance the effects of each.

Vitamin D helps boost your immune system, support bone health, regulate blood pressure, stabilize your mood, and more. Because your body absorbs this nutrient from the sun, come the wintertime, “you ...

When the Institute of Medicine announced last fall that it was changing the amount of vitamin D it recommends most adults get each day from 200 international units (IU) to 600 IU, some critics said ...

If you are buying vitamins or supplements, Dr. Glazier recommends looking for a reputable brand, since all brands are not made equally, and ideally one whose product has been reviewed by an ...

Doctors say the ideal form of vitamin D comes from the skin when it absorbs sunlight. A dietitian expert weighs-in on the ...