Digestive muscles weaken. Constipation becomes a factor. Hair thins and loses its color. The skin thins, dries and wrinkles. The abdomen, thighs and legs swell.
Reproductive muscles weaken.
Weakened muscles, combined with inadequate blood flow can cause male impotency. Without question, sufficient growth hormone is vrtal to vibrancy and longevity. Growth hormone deficiency and the symptoms of aging are paralleled. Ponce de Leon searched for the Fountain of Youth without success. In the 1960's thousands of movie stars and titans of industry journeyed to Europe to receive injections of growth hormone that had been extracted from cadavers.