Eggs are a solid source of vitamin D, but many foods like cod liver oil, rainbow trout, and fortified milk contain higher levels of this important nutrient.

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.

A landmark clinical trial presented at the 2025 AHA Scientific Sessions reveals that personalized supplementation may be the ...

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether ...

The pancreas contains Vitamin D receptors, which enable Vitamin D to affect insulin production, as well as the muscle and fat ...

Vitamin D is an essential micronutrient that's an important part of a healthy diet. Learn what types of foods are rich in vitamin D.

Millions of Americans rely on the "sunshine vitamin" for immunity and bone strength, but missing one crucial step regarding ...

Vegetarians and vegans can boost heart health with omega-3 rich foods like flaxseeds, chia seeds, and walnuts. These plant ...