
For women, calcium is one of the most important nutrients required during all stages of life. It is essential to the health of our bones, teeth, skin, heart, muscle, nerves and for proper blood clotting. Between age 12 through 35, the body accumulates most of the calcium it will use to prevent bone loss common in post- menopausal women. During this time intake should be between 1000 and 1500 mg/day (adolescent and pregnant woman requiring the most).
Meeting these requirements through our diet can be difficult. Vegetarians tend to assimilate calcium more efficiently therefore their daily requirement may be lower. Factors such as a diet high in phosphorus and refined sugar (pop, junk, and convenience foods) and high protein intake lead to calcium depletion. Caffeine tends to interfere with absorption as does hormonal changes such as a drop in estrogen during menopause.
During pregnancy, a woman's body ensures that the baby receives an adequate amount of calcium. Throughout weeks 20-40, the fetus will accumulate up to 28g of calcium daily. Luckily the body develops the ability to retain greater amounts of calcium from our diet as well as absorb more through the intestinal lining.
Well known for preventing bone loss, this mineral also has a relaxing effect on muscle. Leg cramps, menstrual pain, and back problems all benefit from calcium. Some studies show that it lowers blood pressure and helps to strengthen the heart beat. It also strengthens the transmission of nerve impulses and can there fore be used in the treatment of stress-related illnesses and nervous disorders. It has a very calming effect and works well when taken at bedtime for insomnia.
"Calcium and Women: For More Than Just Bones" »