UFC confirms Vitor Belfort was on TRT for his win over Michael Bisping

This from UFC.com:

“Belfort has been on a medically approved testosterone replacement therapy (TRT) regimen under the supervision of a medical doctor from the State of Nevada, after being diagnosed with hypogonadism, or low testosterone,” the UFC expressed in their official statement. “The purpose of a medically administered TRT regimen is to allow patients with hypogonadism to maintain testosterone levels within a range that is normal for an adult male.”