Calcium is the most prevalent mineral in the human body.
Functions:
- Facilitates muscle contractions
- Stimulates hormone release, activates enzymes, and aids in nerve impulse transmission
- Dilates/contracts blood vessels and helps with blood clotting
- May reduce the risk of kidney stones by binding with oxalate in the gastrointestinal tract
- May reduce the risk of obesity (low intake of dietary calcium triggers hormonal responses that shift calcium into fat cells, stimulating fat production/storage)
Recommended Daily Amount (RDA): 1000-1200 mg
Sources:
- Dairy products
- Leafy green vegetables
- Tofu
- Sardines, canned salmon with bones
- Beans and lentils
- Almonds
- Supplements (check with your doctor first to determine need)
Calcium Fact Sheet