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.
Melatonin Lowers Blood Pressure. 1  According to a study whose results are published in the February 2004 issue of Hypertension, repeated use of melatonin appears to lower blood pressure. Melatonin plays a role in regulating your internal clock, which appears to be disturbed in people with high blood pressure.