Anti aging hormones
The recent advancements in the field of endocrinology, a branch of medicine dealing with the functioning of endocrine glands and their secretions called hormones, has led to the use of hormones for curing several ailments and understanding the aging process in human beings. One such application of using hormones is to slow the aging process. Anti aging hormones are used for this purpose. These anti aging hormones are naturally secreted by the endocrine glands in the human body. Some of the anti aging hormones are melatonin, DHEA (dehydroepiandrosterone), testosterone, estrogen and progesterone. These hormones keep us healthy and fit. However, the secretion of these hormones by the endocrine glands decreases with aging resulting in the onset of various diseases.

Each of the anti aging hormones has a particular effect on the human body. Melatonin is secreted by the pineal gland naturally and its level in the human body decreases with aging. It has very high anti-oxidizing properties. It boosts the immune system and fights cancer. Melatonin supplements can be taken to slow down the aging process.
DHEA is secreted by the adrenal glands. Its secretion reduces with aging in both men and women. DHEA induces the manufacturing of estrogen, progesterone and testosterone. DHEA improves the immune system and neurological function. It also decreases cardiovascular disease. DHEA supplements can be administered orally. Testosterone is secreted naturally in both men and women. But its quantity is high in men and is very important for men. TRT (Testosterone Replacement Therapy) is a very effective anti-aging treatment similar to estrogen and progesterone replacement therapy. These therapies come with their own side effects when taken in excess.