Protracted Social Isolation and Declining Testosterone in American Males: Prospective Cohort Study
Reading Time: < 1 minute Abstract This prospective cohort study investigates the association between protracted social isolation and serum testosterone concentrations in American males aged 25-65 years. Amid rising loneliness epidemics post-COVID-19, we hypothesize that diminished social connectivity disrupts hypothalamic-pituitary-gonadal (HPG) axis function, precipitating hypogonadism. Over 24 months, 1,250 participants underwent serial endocrine assays, revealing a dose-dependent inverse correlation between isolation metrics and bioavailable testosterone. Introduction In contemporary American society, social isolation has emerged as a pervasive public health crisis, exacerbated by urbanization, remote work paradigms, and the digital divide. The UCLA Loneliness Scale scores have surged among U.S. males, with nearly 40% reporting chronic...


