HomeBlogQ&AExcess Growth Hormone

What Happens When the Body Produces Too Much Growth Hormone?

Published 2026-07-11 · REVIVE Peptides Research Desk · 2 min read
Short answer: Chronic excess growth hormone causes gigantism if it occurs before growth plates close in childhood, leading to excessive height, and acromegaly if it occurs in adulthood, causing progressive enlargement of the hands, feet, jaw, and internal organs. Both conditions are most commonly caused by a benign pituitary tumor that secretes growth hormone uncontrollably.

Acromegaly and gigantism are the same underlying disease process — sustained growth hormone excess — differing only by whether it occurs before or after the growth plates in long bones have fused. In children, open growth plates allow excess growth hormone to drive unusually rapid linear growth, producing gigantism. In adults, because bones can no longer lengthen, the excess instead causes bones and soft tissue to thicken, producing the characteristic changes to facial features, hands, and feet associated with acromegaly.

The vast majority of documented cases in the endocrinology literature trace back to a benign pituitary adenoma, a non-cancerous tumor of the pituitary gland that secretes growth hormone independent of the body's normal regulatory signals. Left untreated, chronic excess is associated with cardiovascular strain, joint disease, and elevated diabetes risk, which is why the condition is treated as a serious endocrine disorder requiring specialist management, typically involving surgery, medication, or radiation depending on the case.

This is general medical background information, not a diagnostic resource. REVIVE LAB UAE does not sell HGH, and nothing on this page should be used to self-assess or self-treat a suspected hormone condition.

Not sold by REVIVE LAB UAE. This page is published for research-education purposes only. This page describes a medical condition for general research-education purposes only. REVIVE LAB UAE does not sell HGH and does not diagnose or treat any condition.
Research-Use Only Disclaimer: This page is published for laboratory and scientific research information purposes only. Nothing here constitutes medical advice, dosing guidance, or a therapeutic recommendation. Products supplied by REVIVE LAB UAE (revivelab.ae) — where applicable — are sold strictly as reference materials for research use, not for human or veterinary consumption. Buyers and readers are solely responsible for compliance with applicable UAE laws and institutional research ethics requirements.