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| Parenting Resources |
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Melatonin: A Real Sleeper Hormone
by Dr. John Maher
Melatonin is the body’s natural sleep substance. Researchers have determined that when the sun sets, the body’s melatonin level begins to rise. At dawn, the body’s melatonin begins to drop again. The pineal gland is involved in the production of melatonin in the body and aids in the regulation of the “wake-sleep cycle”. Humans produce five times more melatonin at night then during the day.
It seems that our bodies produce less melatonin with age. Many people have reported lighter sleep patterns when they reach middle age. Could this be because of less melatonin production at night? Scientists have hypothesized that the cells within the pineal gland decrease with age, creating a shortage of melatonin. Maximum levels are found before puberty, from then on steadily declining throughout adulthood.
Melatonin also traps, deactivates and destroys free radicals, becoming a powerful anti-oxidant. Whereas vitamin C, E and beta carotene perform similar functions in specific parts of certain cells, melatonin has been known to permeate any cell in the body. Dr. R. Reiter, associated with the Univeristy of Texas, San Antonio, has investigated melatonin and its effects for over 30 years and he believes melatonin is the most powerful non-enzyme scavenger of free radicals! Free radicals are the major cause of aging and age related diseases.
Although melatonin is usually recommended for those with trouble falling asleep (not staying asleep), or for those with jet lag, SAD, and some depressive and neurological disorders, and even cancer, it is the antioxidant abilities that interest the “anti-aging” enthusiasts. Those abilities are experienced with very low doses, usually .3 mg. to 1.5 mg.
Melatonin levels are not well tested by blood or saliva analysis. Although not all doctors are so conservative, melatonin is usually considered for the anti-oxidant effects in people 60 or over, using low doses, unless difficulty getting to sleep is encountered, in which case the dosage may be as high as 10 mgs. Over dosage causes morning drowsiness. It is usually best to take melatonin 1/2 hour before bedtime, with minimal exposure of the eyes to light. Sublingual sprays work best and quickest.
Some melatonin sensitive people may experience daytime drowsiness with the administration of oral melatonin. Because melatonin is a hormone, those taking oral doses should not exceed recommended dosse suggested on aniy nutritional label unless they have been specifically instructed by a qualified physician. Any person suffering from an auto immune disease, depressive disorders and lactating mothers should seek the direction of a health care professional for advice. Do not operate machinery, drive or engage in any activity that requires full cognitive awareness.
About the Author:
Dr John H Maher
Ed., "Longevity News"
www.Rxforwellness.com
"Your Prescription for Wellness"
More Details at: http://www.RxforWellness.com |
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