Vitamin D is an essential nutrient for your immune system, heart health, and more. However, most Americans don't get enough vitamin D.

Salmon is known for being a rich source of vitamin D. A 3.5-ounce serving has 400 international units (IU) of the nutrient.Other foods have even more vitamin D in a typical serving. These include cod ...

Vitamin-D fortified milk, milk alternatives, and orange juice are great sources of vitamin D. Some waters and sports drinks have added vitamin D as well.

Many foods—especially fatty fish, UV-exposed mushrooms, and fortified drinks—have significantly higher amounts of vitamin D than milk. Animal-based sources such as cod liver oil, salmon, trout, and ...

“Egg yolks are one of the few natural sources of vitamin D, and because vitamin D is fat-soluble, pairing eggs with healthy fats—like avocado or olive oil—helps your body use it more effectively,” ...

Vitamin D3, a form of vitamin D that we get from certain foods and exposure to sunlight, is an essential nutrient that plays a role in many bodily functions. This fat-soluble vitamin helps the body ...

Here’s what vitamin D3 is and why your body needs it.