Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

Depending on the type, some vitamins and minerals can be taken at any time of day, with or without food, while others require ...

It's true that vitamin C can give your immune system a boost, but when it comes to treating or preventing colds, things get a ...

Vitamins and minerals are essential for our health but they are nutrients our bodies can’t produce on their own – so we must ...

Medically reviewed by Paria Sanaty Zadeh, PharmD Vitamin C can increase the absorption of iron, an essential mineral. Vitamin ...

Low on energy or focus? A doctor explains how vitamin B12 supplements can support nerves, stamina, and daily vitality.

Vitamin C toxicity is rare, but daily doses over 2,000 milligrams may cause unpleasant side effects like digestive issues, headache, and skin flushing.

A randomized trial from Vanderbilt-Ingram Cancer Center reveals that magnesium may be the missing key to keeping vitamin D ...

Taking vitamin supplements you might not need is not only pointless, but can be dangerous. If you're not deficient in a nutrient, your body can't use it as a supplement, registered nutritionist ...

Endocrinologist says excessive intake may lead to high calcium levels, kidney damage and life-threatening complications, ...

Can vitamin B12 deficiency be a sign of cancer? Learn the symptoms, risks, connection to cancer, treatments, and why this ...

Vitamin D is essential for healthy bones, teeth and muscles and the NHS advises all people should take a daily boost of the ...