I was wondering what are the negative effects of human growth hormone?

GH side effects: Human gh must be injected, and is intended for gh deficiency (eg pituitary tumor), children with short stature, and HIV muscle wasting. Gh levels naturally get low with middle age. Will gh make adults feel “younger”? Generally no. Gh may increase muscle but does not increase strength. Side effects include carpel tunnel syndrome, arthritis, gynecomastia, and can cause/worsen diabetes.