Testosterone Naturally does not decline with age? (Study Review)
We review some compelling studies challenging the popular assumption that testosterone naturally declines with age. Studies reviewed ” Older age does not cause testosterone levels to decline in healthy men “,”Declining testosterone levels in men not part of normal aging, study finds”,”Restoring testosterone rather than replacing it helps safeguard a man’s fertility”.

Citation Titles: Serum testosterone, dihydrotestosterone and estradiol concentrations in older men self-reporting very good health: the healthy man study./ Longitudinal Changes in Testosterone over 5 Years in Community-Dwelling Men / Oral enclomiphene citrate raises testosterone and preserves sperm counts in obese hypogonadal men, unlike topical testosterone: restoration instead of replacement “