See how a daily vitamin D habit supports bone health and immune function if you are deficient.

The long days of summer are now firmly behind us, and with the dark mornings and evenings drawing in, it's time for the yearly reminder to start taking vitamin D supplements. Vitamin D supplements are ...

Researchers have found new evidence that vitamin D may be metabolized differently in people with an elevated body mass index (BMI). The study is a new analysis of data from the VITAL trial, a large ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

Let’s break down the research.

Vitamin D is kind of like the superwoman of the supplement world. This supp can do it all, as its potential benefits include strengthening your bones to supporting your immune system, and even ...

Several brands of dry dog foods are being recalled after the FDA said the food could contain toxic levels of vitamin D.

The benefits of vitamin D have long been reported, but are you getting enough of this nutrient in your everyday diet for optimal health and wellbeing? Whether you opt for a daily dose of sunshine, a ...

Vitamin D dips in winter as sunlight weakens, but a study of runners and non-runners found outdoor exercise helped protect levels naturally. Supplements supported immune balance, yet they did not ...

Can you get enough vitamin D from sunlight without damaging your skin? Dermatologists explain how the body makes vitamin D ...