There is no formal definition of liberal arts college, but one American authority defines them as schools that emphasize undergraduate education and award at least half of their degrees in the liberal arts fields of study.. Other researchers have adopted similar definitions.
âMelatonin is an important regulator of brown adipose tissue in mammals, which burns calories by ramping up the bodyâs metabolism,â Fridlund said. In addition, human bodies naturally adjust melatonin production levels in response to changes in light.
The Importance of Melatonin. I personally believe that melatonin is one of the most important nutrients to help you optimize your sleep, as it plays a crucial role in your circadian rhythm or internal clock. Melatonin is produced by a pea-sized gland in the middle of your brain called the pineal gland.