Skip to Main Content

Sports Nutrition: Vitamin D

Vitamin D, along with calcium, is important for keeping bones healthy.

Vitamin D

Vitamin D aids in the absorption of calcium, helping to prevent osteoporosis and stress fractures. It’s also needed for muscle, nerve, and immune health.

Vitamin D a.k.a the “sunshine vitamin”, comes in two forms naturally:

  • D2: Can be found in fortified plant-based foods or mushrooms that have been exposed to light.
  • D3 (cholecalciferol): Naturally produced in skin of humans with exposure to sunlight and likewise can be found in animal sources like salmon, swordfish, tuna, egg yolks, cod liver oil, and Swiss cheese.

Vitamin D is also added in specified amounts to foods like milk, yogurt, and many cheeses to help people meet dietary recommendations. Almost all milk is fortified with about 120 IU vitamin D per 8-ounce cup. CPSDA recommends athletes aim for 1500 to 2000 IU of vitamin D per day for bone health.

Meals and snacks to help boost vitamin D intake: 

Related FAQs

New England Dairy