Vitamin D
Definition
Vitamin D is a crucial nutrient that helps your body absorb calcium, promoting healthy bones and teeth.
Scientific / Technical Definition
Vitamin D refers to a group of fat-soluble secosteroids responsible for enhancing intestinal absorption of calcium, magnesium, and phosphate, and multiple other biological effects. It exists in several forms, including vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol).
Benefits
- Supports bone health and helps prevent fractures.
- Facilitates calcium absorption in the gut.
- Contributes to immune system regulation.
- May help reduce inflammation and modulate glucose metabolism.
- Possibly protects against certain diseases such as multiple sclerosis, heart disease, and inflammatory bowel disease.
Examples
- Fatty fish like salmon, mackerel, and sardines
- Fortified dairy products and plant-based milk
- Egg yolks
- Mushrooms exposed to UV light
- Fortified cereals
Additional Information
- Importance: Vitamin D is vital for maintaining normal blood levels of calcium and phosphorus, which support bone mineralization, muscle function, and overall skeletal health.
Last updated: 10/19/2024