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.
These send nerve impulses to the hypothalamus. The hypothalamus produces oxytocin which it sends to the posterior pituitary which secretes it into blood. Oxytocin hormone induces uterine contraction. These contractions stimulates further production of oxytocin which cause even further contractions.It is the only hormone the functions on positive feedback.hese send nerve impulses to the hypothalamus. The hypothalamus produces oxytocin which it sends to the posterior pituitary which secretes it into blood. Oxytocin hormone induces uterine contraction. These contractions stimulates further production of oxytocin which cause even further contractions.