Melatonin is a hormone produced in the pineal gland. The pineal gland
is about the size of a pea and is located in the center of the brain.
Melatonin is secreted at night or in the dark.
It is used to regulate the sleeping cycle. It is also found to correlate
with a lot of other functions and problems in the body. Because of its
many uses, melatonin is being manufactured by pharmaceutical companies
as a dietary supplement. People are using it to treat everything from jet
lag to cancer. There have been many studies done on the effects of melatonin.
The bulk of the studies have been done on the effects of melatonin on sleep
and on treating jet-lag. The findings show that melatonin is proven to
be an effective sleep aid and also help alleviate jet lag.
Melatonin is a substance that the public is taking without being knowledgeable
about its benefits, side or dosage. Many companies manufacture melatonin.
There are two kinds of melatonin available, synthetic or natural. It is
recommended to take the synthetic time release formula. It is the closer
to the molecular make-up of melatonin and is made with pharmaceutical grade
ingredients. Natural melatonin may contain animal parts through which viruses
and diseases can be carried.
Melatonin and Sleep
Melatonin is used most frequently for sleeping troubles and jet-lag.
By differing the amount of exposure to lightness and darkness, there is
a possibility of abrupting the sleep/wake cycle. It is believed this change
results from varying levels of melatonin being produced. Taking melatonin
is thought to induce sleep. It is found to work best when taken between
twenty to forty minutes before bedtime. Low levels of melatonin seem to
impede or disrupt sleep, without rising levels of melatonin in the evening, it is difficult to fall
asleep.
The peak of melatonin production appears to be at 2:00 a.m. Melatonin levels
rise when the sun goes down and decrease after 2:00a.m.
By taking melatonin tablets before bedtime, one can supplement their melatonin
levels, making sleep come more easily and sleeping more consistently.
Melatonin and Jet Lag
Melatonin is also used to relieve jet-lag. Jet lag occurs after experiencing rapid, long distance travel through different time zones. Other behaviors that produce symptoms similar to jet lag are working all night shifts, staying up all night and working multiple shifts. All of these behaviors upset the biological clock. Through upsetting the biological clock, a person may experience fatigue, dizziness, loss of ability to think clearly or a headache. The use of melatonin before bedtime is said to help reset your biological clock, therefore relieving symptoms.Melatonin and the Immune System
It is thought that much repair of the immune system occurs at night, therefore interacting with melatonin. When people are exposed to frequent artificial light and they do not get enough sleep melatonin levels are suppressed. Some forms of cancer are thought to be related to melatonin levels. Melatonin levels of breast and prostate patients are reduced to half the normal levels. In two cases of sarcoidosis, which were not responding to long term treatments, melatonin was used. In between four to five months of being treated with 20mg daily, the symptoms were alleviated.Melatonin and Age-Related Disorders
Melatonin levels are found to decline with age, leading scientists to believe that lack of melatonin brings about age related disorders. Among the diseases that melatonin is thought to effect are Alzheimer's disease, glucose intolerance, impaired immune function and cancer. In studies done on rats and mice, melatonin was found to increase their life-span by about 20%. There have not been any studies completed on melatonin related to the prolonging of the human life span What studies have proven about melatonin, there have been many studies done on the effects of melatonin on the body over the past few years. Melatonin is most frequently used for the treatment of sleeping problems and in curing jet-lag. Therefore, most studies that have been done on melatonin have been done in these two subject areas. Studies have been done linking melatonin as a cure for other disorders, but there have not been enough studies available to show substantial evidence in melatonin curing other disorders.
*Always consult your Doctor prior to follow any treatment.









