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

Some supplements work better when you take them at certain times. Learn more about how to maximize the effectiveness of iron, ...

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

How long does it take for vitamins to work? One day, two weeks, three months, or maybe longer? When it comes to feeling the benefits, there’s no single answer, thanks to a variety of factors that ...

As someone that loves numbers and specifics (not to mention sun protection), sometimes I find myself wondering just how much time I should spend outdoors each day to get my daily value of vitamin D.

Doctors explain why vitamin D supplements may not work properly if your kidneys are unhealthy, and how kidney function ...

While its reputation is at times dismissed as folklore or the efforts of orange juice marketing campaigns, vitamin C’s ...

WEST LAFAYETTE, Ind. — Adding whole eggs to a colorful salad boosts the amount of Vitamin E the body absorbs from the vegetables, according to research from Purdue University. "Vitamin E is the second ...

Absorption, or bioavailability, refers to how much of a vitamin makes it from your supplement into your bloodstream. High absorption means you’re actually getting the nutrient you paid for, while poor ...

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