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Magnesium Health Topic
Magnesium is important for the transport of ions across cell membranes, enabling nerve impulses, muscle contraction, and normal hearth rhythm. Magnesium is an important co-factor in more than 300 enzymatic reactions in the human body. Magnesium is also involved in the synthesis of protein, as well as in regulating mitochondrial respiration, a process in which oxygen is taken in and carbon dioxide is given off. Proper muscle function requires both calcium and magnesium working together in tandem, with calcium contracting the muscles, while magnesium helps them to relax. Magnesium can be used to suppress elevated calcium levels. Too much calcium in relation to magnesium may cause heart spasm, hypertension, kidney stones and other health problems. High doses of intravenous magnesium is used to reduce the risk of eclampsia in women with pre-eclampsia. Those who suffer from recurrent migraine headaches or who have diabetes mellitus have been found to have lower intracellular magnesium levels. Magnesium is the central core of the chlorophyll molecule in plant tissues.
Dietary Sources of Magnesium:
Spinach, swiss chard, black beans, quinoa, Brazil nuts, beet greens brown rice, cashews, mackeral, and pumpkin seeds.
Dietary Sources of Magnesium:
Spinach, swiss chard, black beans, quinoa, Brazil nuts, beet greens brown rice, cashews, mackeral, and pumpkin seeds.
Note: Essense-of-Life.com encourages personal research and a balanced view of health and nutrition topics. The links below provide a broad overview of various research findings and hypothesis on the role of nutrition in health. This information is not intended to promote any particular product. Unless noted, the articles below do not include any scientific references.
Learn More About Magnesium
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Magnesium: Linus Pauling Institute
Magnesium is involved in more than 300 essential metabolic reactions. Magnesium is required by the ATP-synthesizing protein in mitochondria. ATP, the molecule that provides energy for almost all metabolic processes, exists primarily as a complex with magnesium. Magnesium is required for the active transport of ions like potassium and calcium across cell membranes. Through its role in ion transport systems, magnesium affects the conduction of nerve impulses, muscle contraction, and normal heart rhythm. Inadequate serum magnesium levels are known to result in low serum calcium levels, resistance to parathyroid hormone action, and resistance to some of the effects of vitamin D, all of which can lead to increased bone loss. Individuals who suffer from recurrent migraine headaches have lower intracellular magnesium levels. Magnesium depletion is also commonly associated with diabetes mellitus. High-dose intravenous magnesium sulfate has been the treatment of choice for preventing eclamptic seizures. Intravenous magnesium infusion is also an efficacious treatment for severe, acute asthma.
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Calcium-Magnesium Cellular Nutrition
Magnesium is involved in the synthesis of protein, and it is an important co-factor in more than 300 enzymatic reactions in the human body, many of which contribute to the production of energy, and with cardiovascular functions. While calcium affects muscle contractions, magnesium balances that effect and relaxes muscles. Magnesium is the central core of the chlorophyll molecule in plant tissue.
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Magnesium: The Nutrient That Could Change Your Life
An electrolyte is an element whose atoms contain an electric charge that is either positive or negative. The magnesium cation with its positive charge is an active electrolyte that is constantly moving back and forth across cell membranes to maintain the proper balance. Mitochondria are considered the cells chief source of energy because they contain the enzymes that burn glucose to release energy. Magnesium, recognized to be an activator for many enzymes, plays an important role in this regard. Magnesium is specifically involved in regulating mitochondrial respiration, a process in which oxygen is taken in and carbon dioxide is given off.
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Magnesium: A Key to Calcium Absorption
When calcium is elevated in the blood it stimulates the secretion of a hormone called calcitonin and suppresses the secretion of parathyroid hormone. These hormones regulate the levels of calcium in our bones and soft tissues. Parathyroid hormone draws calcium out of the bones and deposits it in the soft tissues, while calcitonin increases calcium in our bones and keeps it from being absorbed in our soft tissues. Magnesium suppresses parathyroid hormone and stimulates calcitonin. Sugar and alcohol increase magnesium excretion through the urine.
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Magnesium: The Mineral That Could Have Saved 4 Million Women
In one study, intravenous magnesium reduced the risks of eclampsia among women with pre-eclampsia. Calcium and magnesium must be maintained in a proper ratio to maintain proper muscle tone and prevent convulsive muscle spasms. Furthermore, estrogen and progesterone levels, which increase as a pregnancy advances, elevate the body's demand for magnesium.
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Minimum Magnesium Standard for Drinking and Bottled Water Would Save 150,000 Lives Annually
National Academy of Sciences recommendation that the addition of magnesium to bottled and municipal drinking water may prevent up to 150,000 deaths from heart attacks per year. Magnesium is a natural calcium-controller. Too much calcium in relation to magnesium may cause heart spasm, hypertension, kidney stones and other health problems.
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Magnesium and Cancer: A Dangerous Liason
There is general agreement about the inverse correlation between the risk of cancer and the regular consumption of fruit, cereals and vegetables, rich sources of many beneficial micronutrients, vitamins and minerals. Magnesium is predominantly obtained by eating unprocessed grains and green leafy vegetables. The occidental diet is relatively deficient in magnesium because of the processing of many food items and the preference for calorie-rich, micronutrient-poor foods. A review of the literature reveals the relationship between magnesium and cancer – most of the results available point to low magnesium as a factor contributing to tumorigenesis.
SCIENTIFIC RESEARCH
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Magnesium Intake May Be Beneficial in Preventing Pancreatic Cancer
Indiana University researchers have found that magnesium intake may be beneficial in preventing pancreatic cancer. Previous studies have found that magnesium is inversely associated with the risk of diabetes, which is a risk factor of pancreatic cancer. But few studies have explored the direct association of magnesium with pancreatic cancer. The study found that every 100-milligrams-per-day DECREASE in magnesium intake was associated with a 24 percent INCREASE in the occurrence of pancreatic cancer.
CONTAINS REFERENCES
Statements on this website have NOT been evaluated by the Food and Drug Administration and are NOT intended to diagnose, treat, cure, or prevent any disease; research is ongoing. All third-party health topic links provided on this website are for information purposes only. Always consult your doctor or nutritionist about any health or nutrition-related questions you might have.