Cold thermogenesis may positively influence growth hormone levels.
Growth hormone is released by the pituitary gland, within the brain. The primary function of growth hormone is in the building up of tissues and organs; building muscle and bone, rejuvenating skin and organs, burning fat, and boosting the immune system.
Growth hormone is usually inversely related to blood glucose levels. By keeping glucose levels down, especially before bedtime, you can maximize your natural gH release.
Cold exposure can increase levels of “heat shock proteins,” which can increase growth hormone levels.