
Longevity Researcher Details His Journey Into Testosterone Therapy
Longevity researcher Matt Kaeberlein explains his journey from suspected low testosterone in his 50s to starting weekly testosterone injections after advanced testing revealed primary hypogonadism, debunking myths about natural remedies, noting TRT stigma, and stressing that therapy works best when paired with diet and exercise, while acknowledging potential fertility effects and that stopping TRT may not fully restore fertility.













