Magnesium: Magnesium, the fourth most common mineral element
in a living organism, occurs in both plant and animal tissue. Magnesium is
found in all cells. Sixty percent of the magnesium in the body is found in the
bones. Magnesium plays as important role in the activity of more than 300 body
enzyme actions. It aids in energy production, nerve and muscle function, and
calcium assimilation (these activities directly affect the function of bones,
the cardiovascular system, kidneys and gall bladder). Magnesium works to
convert carbohydrates, proteins and fat into energy and helps produce proteins
and genetic material within the cell (DNA). Magnesium is termed a "natural
tranquilizer" and is used much with treating depression. It maintains an
electrical potential for muscle contraction and nerve transmission (an
important element to a healthy heart and the blood circulation system). This
mineral also relaxes spasms and muscle tissue, stabilizes cells, helps dilate
blood vessels and regulates vascular tone.
Over 30 clinical trials have reported that magnesium can lower elevated blood
pressure. One study revealed that hypertensive individuals have lower serum
magnesium levels than people with normal blood pressure, and people with the
highest blood pressures had the lowest magnesium levels. (Resnick, LM, et al.
Intracellular free magnesium in erythrocytes of essential hypertension:
Relation to blood pressure and serum divalent actions. Proc. National
Academy of Science, 1984; 81:6511-6515.
Magnesium influences many of the activities associated with a variety of
cardiac medications. Examples: magnesium inhibits platelet aggregation (like
aspirin), thins the blood (like warfarin), blocks calcium uptake (like
nifedipine) and relaxes blood vessels (like ACE inhibitors). Magnesium also
increases oxygenation of the heart muscle. (Gaby, AR. Magnesium: An
inexpensive, safe, and affective treatment for cardiovascular disease. (
The Journal Advancement of Medicine, 1988; 1:179-181.) Many cardiologists
prescribe magnesium as a matter of course to patients with heart disease.
Due to the key role magnesium plays in the body, a deficit in this element
causes numerous metabolic changes in the body accompanied by a great variety
of symptoms. The body can mobilize only 25% of magnesium from the bone in
situations of extreme deficiency. This capacity diminishes with age. Nerve
excitability, tremor, and convulsions are all signs of low magnesium.
Magnesium deficiency is associated with an increase incidence of
atherosclerosis, hypertension, stokes, and heart attacks. Low levels of
magnesium can cause stiffness in the vasculature, which elevates blood
pressure, and a contraction or spasm in the heart muscle, which can result in
sudden death. (Eisenberg, MJ. “Magnesium Deficiency and Sudden Death.”
American Heart Journal, 1992; 124:545-549. A deficiency also results in
more wheezing and other respiratory complaints and in people who have frequent
tension headaches or migraines.
Researchers have become increasingly aware of a widespread mineral deficiency
in the American population. Magnesium is deficient in the American diet and
its depletion from water supplies with the widespread use of soft water is
believed to have contributed to the rise of heart disease in America this
century. (American Journal Epidemiology 143: 456-62, 1996: Magnesium 5:1-8,
1986) According to a government study an estimated 72% of American's report
having a magnesium intake that would result in a magnesium deficiency. People
who are active and exercise regularly need higher dosages of nutrients. Others
that need higher dosages of nutrients are those under great stress, on
restricted diets, mentally or physically ill, women who are taking oral
contraceptives, those on medication, those recovering from surgery, smokers
and alcoholics.
Magnesium is safe and inexpensive. Scientists note that magnesium doses of 250
mg a day helps prevent cardiac arrhythmia. While current RDA's for magnesium
are around 300 to 350mg, more realistic dosages are probably in the 500 to
1,500 mg range. The Nutritional Board of the National Academy of Sciences
recommends 1,000 mg daily. For women over fifty, that recommendation jumps to
1,500 mg a day. Dosages will vary according to age and weight and health
conditions. You should consult with your health care provider for correct
dosages for you.
Chelated minerals provide 3 to 10 time’s greater absorption than
non-chelated ones. Magnesium is an example when properly chelated 87% is
absorbed compared to only 16% when taken in an inorganic, non-chelated form.
References
The Townsend newsletter for Doctors and Patients
, More Letters: The Pharmaceutical Industry's "Hatchet Job" on Magnesium by
Bill Sardi, October 1998 issue.
Herbs for Health, Maintain Heart
Health adapted from The Nutraceutical Revolution, by Richard Firshein,
Riverhead Books, 1998.
Prescription for Nutritional Healing
by James R. Balch, MD and Phyillis A. Balch, CNC. Avery Press Group, Inc.,
Garden City Park, NY 1990.
The Townsend Letter for Doctors and Patients
, Shorts, Magnesium and Heart Attacks, briefed by Jule Klotter, December 1998
issue.
Townsend Letter for Doctors and Patients
, Current Health News You Can Use by Joseph M. Mercola, DO, November 1998
issue.
Retail Pharmacy News,
Complementary News, Nutrients for a Healthy Heart by James B. LaValle, RPh,
DHM. NMD, CCN and Ross Pelton, RPh, PhD, CCN, July 1999.
Better Nutrition for Today's Living
, Women's Health, Magnesium Supplements Help Retard Bone Loss, November 1993.
Nutraceuticals World, Magnesium: A
Vital, Anti-Stress Mineral by Thomas Steinmetz, September/October 1999.
Retail Pharmacy News, Attention
Deficit Hyperactivity Disorder by James B. LaValle, RPh, DHM, NMD, CCN,
November 1999.
Natural Pharmacy, Eat Your Heart
Out: Cardiovascular Nutrition by Eric R. Braverman, MD, February 2000.
Taking Care, The Doctors Is In,
Potassium and Magnesium by Phyllis D. Cross, MD, MPH and Robert Harmon, MD,
MPH, August 1999.
Townsend Letter for Doctors and Patients
, Nutritional Influences on Illness, When is Depression Due to a Mineral
Deficiency? By Melvyn R. Werbach, MD, February/March 1999.
Health Supplement Retailer,
Magnesium: A Key Element of Health by Thomas Steinmetz, July 1999.
The Green Pharmacy by James A
Duke, PhD. Rodell Press, Emmaus PA, 1997.
Globalherb by Steve Blake, 1996.
This information has not been evaluated by the Food and
Drug Administration.
This information or product is
not intended for the use in the diagnosis, cure, mitigation, treatment or
prevention of any disease or condition or to encourage the abandonment of
conventional therapy.