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

Taking vitamin C and D together boosts your immune system and supports bone health. Both vitamins may enhance wound healing and prevent infections.

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.

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 ...

Plus, how to up your intake.

Vitamin D deficiency has become increasingly common despite abundant sunlight in many regions. Doctors link the trend to indoor lifestyles, pollution, limited sun exposure, and dietary gaps. Low ...

For this reason, the National Institutes of Health Office of Dietary Supplements recommends that most children and adults ...

Learn what vitamin B6 does in your body, including benefits for brain health, energy, immunity, heart health. Plus, the best food sources of this essential nutrient.

Vitamin D is a very essential vitamin, and our body relies on it heavily to function. Here's what happens if our body does not get enough vitamin D- ...

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 ...

Multivitamins can help close nutritional gaps in your diet. But certain foods provide vitamins, minerals, fats, fiber, and ...

Orange juice and oranges are both nutrient dense. But if you're looking to maximize vitamin C content or manage your weight, the whole fruit may be a better choice.