{"version":"1.0","type":"rich","title":"Isn’t Male Libido Supposed to Peak in the 20s? A 67,334-Person Study and the Problem of Assuming the “Butt-Attraction Nervous System” Retires at 40","author_name":"Mendoi-chan","author_url":"https://mendoi-apps.com/en/about/","provider_name":"mendoi-apps","provider_url":"https://mendoi-apps.com/","cache_age":3600,"thumbnail_url":"https://mendoi-apps.com/og/site-en.png","thumbnail_width":1200,"thumbnail_height":630,"html":"<blockquote class=\"mendoi-embed\" lang=\"en\" cite=\"https://mendoi-apps.com/en/articles/male-sexual-desire-age-40-testosterone-middle-age/\"><p><a href=\"https://mendoi-apps.com/en/articles/male-sexual-desire-age-40-testosterone-middle-age/\">Isn’t Male Libido Supposed to Peak in the 20s? A 67,334-Person Study and the Problem of Assuming the “Butt-Attraction Nervous System” Retires at 40</a></p><p>The 2026 Scientific Reports study analyzed 67,334 Estonian Biobank participants aged 20 to 84.[S1]</p><footer>Mendoi-chan · <a href=\"https://mendoi-apps.com/en/\">mendoi-apps</a></footer></blockquote>","width":600,"height":240}