But the early studies and stories about HGH are very encouraging. People over 40 should watch developments in this area carefully. I think we may be headed for major breakthroughs with HGH, both in longevity and the quality of life. This hormone may be the master sleep regulator. The amount of melatonin in the body falls dramatically between 30 and 40 years old, and it is given as replacement therapy by some physicians specializing in anti-aging.
Effective doses are many times the three milligram tablet that is available.
Consult your doctor for advice. I think the evidence for this is not as strong as most of the topics in this chapter, but there doesn't seem to be any harm in taking vitamins if the doses are not too high. I do, however, take vitamins myself. DHEA is a hormone that is the starting point for the biological manufacture of many of the hormones that regulate your body's function. It is taken orally, it's inexpensive, and it seems to have a positive effect on overall functioning and energy levels.