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Why Melatonin?

Melatonin Productions as in AgeIn this post we answer the question why Melatonin is preferred in gaining sleep the natural way. Melatonin is a natural hormone that regulates your biological clock. Melatonin is produced by the pineal gland, which is located in the brain. The influence of melatonin on your sleep pattern is caused by fluctuations of Melatonin levels during your day and night cycles. At night your Melatonin levels are at their max. For some people this isn’t the case, a scenario that causes lack of sleep. Melatonin traces are found very little in food, so when your natural Melatonin production is low at night, additional Melatonin sources can help you gain sleep. Because your body naturally produces Melatonin, using supplements can be a natural way to up your Melatonin levels.

When are you Being Deficient of Melatonin?

Although elderly people often have difficulty sleeping and melatonin supplements have been shown to improve sleep in the elderly, melatonin secretion does not appear to decline in healthy older adults to a significant degree, despite many preliminary reports to the contrary.Most of these preliminary studies failed to verify that older subjects were healthy and not using drugs that suppress melatonin secretion (e.g., aspirin, ibuprofen, beta-blockers). Routine replacement of melatonin in elderly persons is, therefore, not recommended.

Insomnia with Adults is a result of having lower melatonin levels. Frequent travelers and shift workers are also likely to benefit from melatonin for the resynchronization of their sleep schedules,5 though a melatonin “deficiency” as such does not exist for these people. Patients with heart disease have been reported to have low melatonin levels, but whether this abnormality increases the risk of heart disease or whether heart disease leads to the low melatonin level is not yet known.6 People with schizophrenia were found to have low melatonin output and experienced significantly improved sleep following melatonin replacement supplementation.7

How much Melatonin is Usually taken?

In normal scenario’s, the body secretes melatonin for several hours per night—an effect best duplicated with time-release supplements. Studies using timed-release melatonin for insomnia have reported good results. Many doctors suggest 1–3 mg of melatonin taken one to two hours before bedtime. Studies with people suffering from sarcoidosis or cancer have used very high amounts of melatonin—typically 20 mg per night. Such levels should never be taken without the supervision of a doctor. Melatonin should not be taken during the day.

Melatonin and side effects?

Melatonin is associated with very few side effects. However, morning attitude, undesired drowsiness, sleepwalking, and disorientation have been reported. Researchers have hypothesized that certain people should not use melatonin supplements, including pregnant or breast-feeding women, people with depression or schizophrenia, and those with autoimmune disease, including lupus, at least until more is known.

In one study, the use of 3 mg per day of melatonin for three months resulted in a marked decline in sperm counts and a decline in sperm quality in two of eight healthy young men. In one of these two men, sperm count and quality became normal after melatonin was discontinued. Although this was a small study, it raises the possibility that long-term use of melatonin could lead to infertility.

In a group of children suffering from neurological disorders, 1–5 mg of melatonin per night led to an increase in the rate of seizures despite the fact that sleep improved. Until more is known, children with neurological conditions should take melatonin only under medical supervision.

Many other side effects have been attributed to melatonin supplementation, including inhibition of sex drive, severe headaches, abdominal cramps, and formation of rudimentary breasts in men.However, these associations have not been supported by solid evidence. Since none of these claims have been well documented or independently confirmed, these problems may not have been due to melatonin.

Though most research reports that melatonin improves the quality of sleep, at least one trial has found that four of fifteen men given melatonin had their sleep patterns disturbed by supplemental melatonin. Not something to worry about.

One case of painful gynecomastia (enlarged breasts) with elderly men has been reported involving a 56-year-old man who had been suffering from amyotrophic lateral sclerosis (Lou Gehrig’s disease), and was taking 1–2 mg melatonin per day for one and a half years. As the signs and symptoms disappeared after melatonin was discontinued, the authors of the report suspected that melatonin caused this side effect.

According to a preliminary report, blood levels of melatonin may be elevated in women with fibromyalgia. Data in this report did not indicate toxicity from melatonin, nor did the report suggest that melatonin causes or exacerbates the symptoms of fibromyalgia. It did suggest there is no current rationale for melatonin supplementation in people with fibromyalgia.

One-time oral administration of 1 mg of melatonin to post-menopausal women reduced glucose tolerance and insulin sensitivity when tested 45 minutes after administration. This finding suggests that people with diabetes should use melatonin with caution and only under the supervision of a doctor.

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