For example, 3,000 IU of vitamin A (as retinol) is 900 mcg RAE. About 18,000 IU beta carotene, which is less potent than ...

How long it takes for vitamins and supplements to work depends on factors like the type of vitamin, your diet and hydration, ...

Women who might become pregnant should be especially cautious with vitamin A supplements or avoid them entirely .

Vitamin K deficiency bleeding can occur if vitamin K is not given. The American Academy of Pediatrics recommends a 0.5–1 milligram (mg) dose given intramuscularly (into the muscle) just once to ...

If I am taking vitamin A, what is a reasonable dose? I have seen reports that taking too much can cause liver damage, but ...

Vitamin supplements are absorbed differently depending on their type. This article reviews the best time to take vitamins to promote optimal absorption.

Dietary supplements for diabetes are generally not recommended, but some research shows the benefits of using them to manage ...

“Dried plums, commonly known as prunes, can be turned into juice by cooking the fruit in hot water,” says Dr. Braha. This juice extract is basically liquid gold. “It contains a variety of ...

Cardiologists told TODAY.com previously that they consider grapes one of the heart-healthiest fruits due to these beneficial ...

Kiwis can boost your gut health. They may also lower triglycerides and cancer risk. Is there something I can eat to help with ...

Here's the very latest science on fish oil supplements, including their benefits, risks, and expert opinion on the type you ...