In the United States, current guidelines suggest that consuming 400–800 International Units (IU), or 10–20 micrograms (mcg), of vitamin D should meet the needs of 97%–98% of all healthy people.

If you’ve discovered you have a deficiency in vitamin D, you’re not alone. It’s particularly common among: people who get limited sun exposure people with dark skin people over 65 years old ...

This could be a game-changer in ... Taking High-Dose Vitamin D Supplements for Five Years Did Not Affect the Incidence of Type 2 Diabetes Dec. 3, 2024 — Using significantly higher doses of ...

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

Doctors warn against single, large-dose vitamin D injections due to potential harm, including kidney stones and bone deterioration. With reduced sunlight exposure from smog, monthly 60,000 IU ...

Research on supplements for dry eyes is still evolving. Taking too much of some vitamins may cause negative side effects. You ...

Looking to boost your Vitamin D levels to support healthy bone development? Vitamin D supplements are a great way of incorporating extra Vitamins into your lifestyle and are a great addition in the ...

This could be a game-changer in ... Taking High-Dose Vitamin D Supplements for Five Years Did Not Affect the Incidence of Type 2 Diabetes Dec. 3, 2024 — Using significantly higher doses of ...

The days are shorter, you’re hibernating inside — and there’s a good chance you’re not getting enough vitamin D. About 40% of Americans aren’t. But in case you’re waiting for a sign ...

Lauren Gray is a New York-based writer and editor with nearly a decade of experience covering health, wellness, ...