More than 40 percent of the U.S. population is estimated to have a vitamin D deficiency, especially in regions with less year-round sun exposure. The vitamin, which is vital for the body’s absorption ...

Foods, including certain fish, egg yolks, and mushrooms, contain vitamin D. Changing your diet may help reduce or prevent vitamin D deficiency. The daily value (DV) for vitamin D is 600-800 IU (15-20 ...

Nutrition experts have been grumbling for years that the government got our vitamin D recommendations wrong. When the Institute of Medicine (IOM) guidelines of 600 IU a day were released in 2010, ...

We updated this article in November 2022 to add more information about each featured product, based on extensive research done by our team. Most experts agree that it’s best to get your vitamins and ...

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 the ...

Dear Dr. Roach: Please give your take on the importance of vitamin D. I’ve read it greatly reduces cancer risk for most types of cancer and that it activates anti-infection genes and anti-autoimmune ...

* Empirical vitamin D may lower respiratory infection risk in children * In adults 75+, supplementation could reduce all-cause mortality * Pregnant //women may benefit from supplementation with ...

Vitamin D insufficiency is endemic amongst renal transplant recipients, as it is in other individuals with chronic diseases, both within and beyond nephrology. Few data exist to guide vitamin D ...

Running errands, wrestling with work deadlines, doing yardwork and household chores, tending to family and loved ones’ needs — we all have days that prove taxing and tiring. But when tiredness and out ...

Vitamin D deficiency impacts more than 1 billion people worldwide. Vitamin D deficiency can negatively affect a child’s growth, immune response, mental health, and more, which is why proper treatment ...

Vitamin D is crucial to the growth of healthy bones. It is especially important that babies get enough of it during the first twelve months of their lives when their bones are growing rapidly. This is ...