home *** CD-ROM | disk | FTP | other *** search
- $Unique_ID{BRK01441}
- $Pretitle{}
- $Title{What Does Magnesium Do in the Body?}
- $Subject{magnesium diet ill defined symptoms symptom nutrition foods element
- enzymatic balanced diets meat vegetables sources grains nuts deficiency
- depression agitation muscle weakness tremors swallowing heart rhythm
- hypomagnesia magnesia diuretics kidney endocrine nutritions dietary food
- deficiencies}
- $Volume{N-26}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- What Does Magnesium Do in the Body?
-
-
- ------------------------------------------------------------------------------
-
- QUESTION: Although I have always been interested in good nutrition, I don't
- remember reading too much about magnesium years ago. Now I frequently see
- mention of it as essential to good health. Just what does magnesium do in the
- body, what happens if you don't have enough, and what foods are a good source
- of this element?
-
- ------------------------------------------------------------------------------
-
- ANSWER: As research into the physiology of the body mechanisms has advanced,
- more and more articles have been written that reveal that magnesium is an
- important element in some of the chemical reactions that take place in our
- systems. It seems that its most important role is in certain enzymatic
- reactions, chemical processes that the body needs to produce energy. Only a
- small amount of the element is necessary, and the recommended dietary
- allowance for adults is 350 mg to 450 mg per day. Such quantities are
- contained in the average balanced diet that contains meat and vegetables, but
- grains and nuts are good sources of magnesium. The symptoms of magnesium
- deficiency do not develop unless the deficiency is severe. When sufficient
- reserves are not present, depression, agitation and even psychosis may occur.
- Muscle weakness may develop, as may tremors and difficulty in swallowing. The
- rhythm of the heart may become disturbed, and physicians can detect the
- presence of hypomagnesia (low magnesia levels) by changes in the pattern of
- the cardiogram. These low levels may be a result of certain medications such
- as diuretics (water pills) and certain antibiotics. It may also result from
- disease where the absorption of magnesium in the gastrointestinal tract is
- impaired. Some kidney as well as endocrine disorders may produce similar
- situations. Of course chronic poor nutrition, as seen in alcoholism or after
- severe infections or burns, may also be the reason for low magnesium. When
- the diagnosis is made, magnesium may be given either as oral preparations or,
- in cases of severe deficiency, as an intravenous medication.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-
-