Throughout his life, Matt Kaeberlein felt healthy enough. Despite his day job studying healthy aging, he didn't have a very regimented workout routine, loved eating red meat, and never really thought ...

Matt Kaeberlein, a longevity researcher and CEO of Optispan, had symptoms of low testosterone. He got his levels tested in his 50s and gradually began testosterone replacement therapy (TRT). He said ...

It’s no great secret that eating a good diet and exercising can help you live a longer, healthier life. However, according to longevity expert Dr Matt Kaeberlein, there’s something else we should all ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Throughout his life, Matt Kaeberlein felt healthy enough. Despite his day job studying healthy aging, ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. In 2020, longevity researcher Matt Kaeberlein started wondering if he had low testosterone levels.