American journal of men's health2026n = 7,418
Cross SectionalHuman
This study set out to explore how obesity and chronic inflammation relate to testosterone levels in men. It analyzed data from over 7,400 adult men in the US, using body…
Medicine2026n = Over 25,000 patients across 47 studies
Systematic ReviewHuman
This systematic review set out to understand how common brain fog and cognitive impairment are in people with long COVID, and how these symptoms play out over time. It pooled…
Nutrients2025n = 14
RCTHuman
This study looked at whether a short, high-dose creatine (a compound stored in muscle that helps regenerate quick energy for short, hard efforts) routine improves sleep, performance, thinking, and recovery…
Cureus2025
Narrative ReviewHuman
This narrative review looked at the use, benefits, and safety of testosterone replacement therapy (TRT) in men aged 40-49 with low testosterone. It synthesized findings from randomized controlled trials and…
Reproductive biology and endocrinology : RB&E2025n = 18 peer-reviewed articles
Scoping ReviewHuman
This scoping review set out to map the evidence on how psychosocial work factors affect male fertility and sperm quality. It analyzed 18 peer-reviewed studies from 1990 to 2024, focusing…