Calcium
and Other Vitamins and Minerals
The information provided by Advanced
Healthcare for Women and E. Daniel Biggerstaff, III, M.D. is for informational purposes
only. As each woman is unique, do not rely on this information for diagnosis and
treatment. We cannot guarantee the accuracy of the content and advise that you see a
qualified Health Care Professional for individual needs and care.
The best source for vitamins and minerals is not
from a pill but from a well-balanced diet. However, it does make sense to
supplement what you get in your diet in certain cases. For more in depth information on
vitamins and minerals, see Vitamins and
Minerals for Women in Patient Health Information.
Weight-bearing exercise, adequate estrogen, and
calcium (1200 mgs per day) are all needed by women to build and maintain strong bones
and reduce osteoporosis. Along with dairy products, foods high in calcium include broccoli
and leafy greens such as kale, turnip greens, and collard and mustard greens.
Calcium-fortified orange juice is another good source of non-pill calcium. If you do not
get enough calcium from dairy products and foods, supplements are available in many forms.
The best one for good absorption is calcium carbonate but there may be problems with this
or any form dissolving in your gastrointestinal tract. If you use a supplement, test the
calcium you have chosen by dropping a tablet in some vinegar. If it does not dissolve
within 30 minutes with a little stirring, you do not have an effective product - it did
not dissolve in the vinegar and will not dissolve in your stomach. Three tablets
containing 1000 mgs of calcium carbonate each, one taken at two meals and one at bedtime,
supply 1200 mgs of elemental calcium per day. Absorption of the calcium is improved when
the tablet also contains 5 m gms (200 IU) of vitamin D. To increase your calcium intake
without pills, mix two-thirds of a cup of non-fat dry milk into one cup of skim milk -
this contains 900 mgs of calcium.
Supplement vitamins and minerals when necessary. The
right vitamins and minerals may reduce the chance of heart attack, cancer, birth defects,
and even fragile bones (as discussed above). It is difficult for most women to get enough
of these vital substances in their diets. Supplements are appropriate for most women. Some
of the most important vitamins and minerals (in addition to calcium) include: vitamin C,
vitamin E, and folic acid.
Vitamin C (500-2,000 milligrams per day) is
an antioxidant that may help deter the damaging effects of free-radical molecules, which
damage cells in our body and can result in cancer and heart disease. A recent medical
study (Circulation 95:1107-1113, 1996) showed 2,000 mg of vitamin C improves
dilation of arteries and may reduce the chance of heart attack. Moderate doses of vitamin
C seem to boost our immune system to lessen the symptoms of colds and other viral
illnesses.
Another antioxidant, Vitamin E (400
international units of the natural form, alpha-tocopherol, per day), also seems to help
prevent heart disease and certain cancers. Some researchers advise caution since one study
showed large amounts of vitamin E may slightly increase the risk of stroke when taken in
conjunction with blood thinning medications.
Folic acid (400 micrograms per day) is a B
vitamin that helps prevent certain birth defects and may also help fight heart disease by
clearing the blood of homocysteine, a substance that can damage arteries. |