Calcium

Calcium

calcium and Phosphorous are the most abundant minerals in body, work together to keep our bones and teeth healthy. It is available as natural and synthetic supplements, found in mainly dairy products.
Action
-enhances bone and teeth strength
-facilitates the transmission of nerve impulses
-promotes blood coagulation
-enables muscle to relax and contract e.g. heart
-essential for growth and development of children
-saves off the brittle bone diseases osteoporosis, when used in combination with estrogen
-prevents muscle spasm, muscle cramps and tetanus
Recommended Dietary Allowances
Infants-400 mg
Children- 800 mg
Adults -1200 mg
Pregnancy- 1600 mg
Lactating women- 1600 mg
Post menopausal women- 1500 mg
Side effects
Doses above 200 mgs per day can lead to serious problems such as loss of appetite, constipation, fatigue, depression, nausea, vomiting, high blood pressure, slow or irregular heart beat and kidney stones. Remember that smoking, alcohol, tea or coffee decreases the absorption of calcium.
Sources
Calcium found in dairy products, salmon, sardines, greens, almonds, soy beans, yogurt, milk and cheese.