Dr. Harvey Bartnof is the founder of the California Longevity & Vitality Medical Institute. -- Testosterone is naturally produced primarily through a man's testes. -- The hormone helps regulate bone density, fat distribution, muscle strength, red blood cell production, sex drive and sperm production,
Their data suggest that NF-κB inhibitors can mitigate cellular damage and could provide clinical benefit for degenerative changes caused by aging.
"Scientists have been able to grow working pituitary glands from embryonic stem cells from mice."
UCSF scientists are reporting several studies showing that psychological stress leads to shorter telomeres – the protective caps on the ends of chromosomes that are a measure of cell age and, thus, health. The findings also suggest that exercise may prevent this damage.