Description
Vitamin D, the “sunshine vitamin,” is produced when the skin is exposed to sunlight. It is crucial for calcium metabolism and bone health. Vitamin D3 (cholecalciferol) is the preferred supplement form because of its efficient conversion to active vitamin D.
Health Benefits
- Bone health: Promotes calcium absorption and bone strength.
- Immune function: Reduces upper respiratory tract infections.
- Other conditions: Supports heart health, mood, and blood sugar control.
Available Forms
- Vitamin D3 (cholecalciferol): Preferred form, available in capsules or tablets.
Dosage
- General adults: 5000 IU daily.
- Children: 1000 IU per 25 lbs of body weight.
- Deficiency: 10,000 IU daily for 2-3 weeks, then 5000 IU.