Cortisol affects many body functions, including metabolism and regulation of your immune system. Its levels are highest between 6 and 8 a.m. and gradually decline throughout the day. If you change your daily sleeping schedule, the peak of cortisol's cycle changes accordingly.
The term circadian comes from the Latin words circa which means "around" and dies which means "day". The term circadian rhythm refers to the biochemical processes of an organism that occur over the duration of 24 hours. A circadian rhythm disorder is any disruption in a person's circadian rhythm.
about one third
Probably your circadian rhythm prevents you. Circadian rhythm is a person's biological clock; regular bodily rhythms (for example temperature or in your example wakefullness and tiredness) that occur on a 24 hour cycle.
Growth hormone
It varies from person to person. But my father lasted almost 8 years before he died from prostate cancer.
Shift work type is caused by the schedule of a person's job.
It can disturb their sleep cycle or circadian rhythms.
Circadian rhythm for apex ;)
Gigantism is abnormally large growth due to an excess of growth hormone during childhood, before the bone growth plates have closed.
Circadian rhythms are controlled by the hypothalamus in humans. Circadian rhythm refers to the body's biological clock that determines when a person should sleep, and it controls a variety of other body processes, as well.
stalker
endocrine & digestive system