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.
1 Thyroid disease slows down the metabolism. What your brain perceives as appropriate food intake levels can then exceed your body's metabolism, creating weight gain.  Your body is under stress, which interferes with the neurotransmitter functions, and is known to reduce the release of serotonin.