Thanks, Doc. This is interesting.
"We propose that the evolved functions of testosterone in human males are more closely associated with courtship efforts than with sexual desire."
The article distinguishes between sexual desire (thinking about sex) and courtship efforts (seeking a partner), so perhaps there's some link between testosterone and going to see a SP? Or maybe it's only valid is you have EAS.
That said, the study considers guys between 18-26. At that age, I was horny the whole time and would fuck any time of day whether I was tired or not. Is it the same for older guys 40+ when testosterone levels start declining? These days I avoid strenuous exercise before a punt but perhaps a light workout can be beneficial, even if only for the feel-good factor.
Sorry I missed this reply. Apologies for late response.
The article confirmed previous opinion about association between fluctuating daily testosterone levels and sexual desire that there appears to be no correlation. In the case of investigating the same regarding 'courtship' the results were less clear cut and while it found some correlation it was not across the board.
I was not aware until reading it, that young males with partners showed a tendency to have higher T levels than those who were single which is quite fascinating.
If you speak to the endocrinologists/urologists they will know a lot about the role of testosterone, but will also tell you that there are still some mysteries which present challenges in particular with possible replacement therapy especially regarding libido.
We know the primary role is at puberty when we 'become men' and levels are normally maintained until the fourth decade for most until they start to decline. This is maybe to ensure all remains in working order to maximise procreation.
Of course at a similar age, women are affected by changes in hormonal levels (oestrogen) which result in them having a reduction in the ability to reproduce until they cannot do so at all. Mother Nature and evolution? But both sexes require testosterone to continue throughout life to prevent issues such as bone strength.
I found this article which is quite an easy read and covers some of the discussion including areas we are unsure about
External Link/Members OnlyThe real problem in my opinion is that the 'body building' industry places great emphasis on the role of natural testosterone levels (and further progression to the use of anabolic steroids) often not backed up by what we know and don't know, and in particular what is an optimal level of testosterone for a given individual.