Loading…
Story
cofactor · 1
Strength training plus enough protein is the pair that actually preserves muscle here: the brief rise in testosterone after a session is not the point; what matters is the training signal plus leucine driving muscle protein synthesis through mTOR. No special testosterone-boosting program is needed; standard strength training is enough.
regulates · 3
Sleep apnea lowers testosterone: repeated drops in oxygen and fragmented sleep at night both weaken testosterone production. So when a man has low testosterone along with snoring and daytime sleepiness, sleep apnea should be checked first and testosterone re-tested after it is treated, rather than going straight to testosterone therapy.
Osteoporosis in men is often overlooked. Bisphosphonates, calcium, vitamin D and strength training apply to men just the same, and if testosterone really is low, it should be assessed as hypogonadism; osteoporosis is not a women-only condition.
Men have no cliff like menopause, only a gentle slope: testosterone falls slowly with age and muscle slowly follows. What men should really watch is keeping up strength training and enough protein over the long term, not any single testosterone test result.
contrast · 3
Hormonal aging in men is not the same event as menopause: menopause brings a steep fall in estrogen over a few years, with a clear endpoint, while in men it is a gentle slope. By the criteria of the European Male Ageing Study (EMAS), true late-onset hypogonadism affects only about 2% of men aged 40–79, and many symptoms blamed on low testosterone improve noticeably with serious lifestyle changes.
These are two levels of one subject and should not be mixed up: testosterone declining slowly with age is an average curve for a population, while late-onset hypogonadism (LOH) is a clinical syndrome with diagnostic criteria, and only about 2% of men actually meet them. If you suspect it, test properly with repeated morning measurements, and first look for reversible factors such as obesity, sleep apnea and chronic stress.
≠PCOS
The same mechanism involving sex hormone–binding globulin (SHBG) reads in opposite ways in men and women: insulin resistance lowers SHBG, which in men shows up as low total testosterone while free testosterone may be normal, and in women as higher free androgens, one source of the androgen excess in polycystic ovary syndrome.