melatonin definition

  • noun:
    • A hormone derived from serotonin and produced by the pineal gland that promotes shade improvement in the skin of amphibians and reptiles and plays a role in rest, the aging process, and reproduction in mammals.
    • A hormone, pertaining to serotonin, this is certainly secreted because of the pineal gland, and encourages color improvement in the skin of reptiles, and it is mixed up in sleep/wake and reproductive cycles in animals
    • Any product comparable in its biochemistry and impact towards the normal hormone.
    • A hormone secreted because of the pineal gland. Chemically it's N-acety-5-methoxytryptamine. Research has indicated that we now have day-to-day rhythms in release of melatonin, particularly due to the depressing influence on melatonin production by light received by the retina. Alternatively it seems that melatonin may affect the circadian rhythms of creatures. There clearly was some experimental evidence that administration of melatonin may boost the quantity of sleep in individuals with sleep problems. However, the data isn't convincing plus the result just isn't serious. However, the deregulation of melatonin and its particular access over-the-counter has actually resulted in people using melatonin to greatly help rest, without consulting a doctor.
    • hormones released because of the pineal gland

Related Sources

  • Definition for "melatonin"
    • A hormone derived from serotonin and produced by…
    • View More
  • Sentence for "melatonin"
  • Phrases for "melatonin"
  • Same Context for "melatonin"
  • Urban Dictionary for "melatonin"
  • Medical Dictionary for "melatonin"
77 votes

How would you define melatonin?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!