Male sexual heat is a common feature of wild animals like deer, elephants, and many bird species. It is related to annual increases in testosterone production that increases aggression and sex drive.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Men do go through hormonal cycles. That much is established. Their ...

Please provide your email address to receive an email when new articles are posted on . A heterosexual man’s morning testosterone levels are not influenced by a partner’s ovulation cycle, according to ...

Testosterone replacement therapy is popular. In men with a deficiency, injections should provide pep, a stronger libido and lower anxiety. Now many with normal levels hope to achieve the same benefits ...

Male sexual heat is a common feature of wild animals like deer, elephants, and many bird species. It is related to annual increases in testosterone production that increases aggression and sex drive.