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Human growth hormone (HGH): Does it slow aging?

Do some adults need HGH treatment?

Adults who have a growth hormone deficiency — not the expected decline in growth hormone due to aging — might be prescribed synthetic HGH by their doctors.

In most people, growth hormone deficiency is caused by a benign tumor on the pituitary gland (pituitary adenoma) or by treatment of an adenoma with surgery or radiotherapy.

For adults who have a growth hormone deficiency, injections of HGH can:

  • Increase exercise capacity
  • Increase bone density
  • Increase muscle mass
  • Decrease body fat

HGH treatment is also approved to treat adults with AIDS- or HIV-related growth hormone deficiency that causes irregular distribution of body fat.