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.
The hormones insulin and cholecystokinin (CCK) are released from the GI tract during food absorption and act to suppress feeling of hunger. CCK is key in suppressing hunger because of its role in inhibiting neuropeptide Y. Glucagon and epinephrin levels rise during fasting and stimulate hunger.
There are three main triggers that throw these hunger hormones out of whack and make it that much harder to stick to a healthy eating plan. Hunger Hormone Trigger #1: Lack of Sleep The first and one of the most powerful triggers is a lack of sleep.