The neurotransmitter tryptophan serves as a precursor for the release of the hormone melatonin by the pineal gland located within the human brain. Owing to its sleep aiding characteristics, since the year 1996 melatonin supplements have been in use in the US. However, the US FDA does not approve or regulate the sale of these products. More...
The secretion of melatonin by the pineal gland in the brain is connected to the sleep-wake cycle in human beings. With the fall of evening, the body starts releasing this hormone in greater quantities, thereby inducing sleep. As soon as the brain receives the signal of better light conditions, the release of melatonin is reduced; thereby arousing the individual. This signifies that melatonin in highly essential for falling asleep. Therefore, many physicians recommend the intake of melatonin supplements for rectifying sleep disorders. More...
What Are The Dosage Recommendations For Melatonin ?
Under healthy circumstances, a gland called pineal gland present in the human brain produces the hormone melatonin that aids in triggering sleep. It is the release of this hormone towards the late evening hours that facilitates sleep that in turn results in a fresh mind and active body the next morning. However, people working in shift hours may be targets of sleep disorders owing to the disruption in the melatonin cycle. More...
Melatonin And Macular Degeneration
The hormone melatonin secreted by the pineal gland is known to maintain the inner 24 hour body clock; thereby regulating the sleep and wake up timings. The hormone is also in control of the production of female reproductive hormones like estrogen and progesterone. Medical examinations have demonstrated that children have a higher level of melatonin than older people; which means that the hormone decreases in the human body with the rise in age. More...
How Long Can I Take Sublingual Melatonin ?
The hormone melatonin secreted by the pineal gland is known to regulate the circadian rhythm of the human body, which is the inner body clock controlling the sleep-wake cycle. It is this circadian rhythm that ascertains the schedule of our sleep and waking up. This rhythm is maintained with the assistance of melatonin that aids in inducing sleep. More...
Have you ever wondered why we tend to fall asleep with greater ease in a dark room in contrast to a brightly lit surrounding? Well, the reason is associated with a sleep aiding hormone called melatonin that is synthesized by the pineal gland present in the human brain. The production of this hormone is associated with light conditions. Darkness stimulates its secretion, while light inhibits the same. This explains why we usually start feeling drowsy during the late evening hours. More...
The functions of Vitamin D and melatonin are contrary to each other. Although both are individually essential for the body but one commences it action when the other ceases to act. It is a well known fact that Vitamin D is best obtained through exposure to the sun. This nutrient is present in certain foods, but human beings tend to derive it in maximum proportions from the sunlight. For this very reason, it is also referred to as the sunshine vitamin. More...
