This makes the kidneys less permeable to water, more water flows to the bladder. This increased loss of water upsets the balance of the electrolyte concentration and negatively affects the metabolic process. This can cause dehydration in chronic alcohol consumers.
1 Letâs not forget estrogen, progesterone, and testosterone, also known as the minor hormones. 2  Adequate levels of estrogen seem to help in hunger regulation, simulating the soothing âfullâ or satiety effect of serotonin.
A different brain chemical, though, melatonin, can get from our gut to our brain. Melatonin is a hormone secreted at night by the pineal gland in the center of our brain to help regulate our circadian rhythm.Supplements of the stuff are used to prevent and reduce jet lag, and about 20 years ago MIT got the patent to use melatonin to help people sleep. different brain chemical, though, melatonin, can get from our gut to our brain. Melatonin is a hormone secreted at night by the pineal gland in the center of our brain to help regulate our circadian rhythm.