HGH HUMAN GROWTH HORMONE
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HGH human growth hormone a naturally occurring hormone produced by the pituitary gland and is one of the most important hormones influencing growth and development in humans.
HGH human growth hormone plays a major role in normal growth from birth to adulthood. It stimulates the liver and other tissues to secrete insulin-like growth factor (IGF-1). IGF-1 stimulates production of cartilage cells, resulting in bone growth and also plays a key role in muscle growth.
Low HGH human growth hormone levels in children and teenagers can result in dwarfism. Excessive hGH secretion in children (which is extremely rare and usually resulting from a tumour of the pituitary gland) can result in giantism. In adults, some conditions (such as tumours) may cause excess secretion of hGH after puberty, and while this has little effect on skeletal growth, it can result in a condition known as acromegaly (abnormal growth of bones of the hands, feet and face).
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