Former UFC heavyweight Alistair Overeem spoke openly about performance-enhancing drugs in MMA and how testing has changed the sport. He discussed his view of the early days, his own past, and the recovery tools he trusts now.
Overeem on testing and the role of USADA
Overeem told Tris Dixon on the Uncrowned podcast that modern testing has made a big difference. He said the current testing protocol “cannot, does not allow PEDs,” and praised the UFC for “cleaning up the sport.”
He added that in the early years of UFC and MMA, PED use was common. “In the beginning of UFC and MMA, I should say, there has been times that has been rampant. Yes, absolutely,” he said.
Questions about his own history
The interviewer asked Overeem directly whether he had ever taken PEDs. Overeem replied, “You want to hear my honest opinion?” and after being told yes, he said, “I don’t have any comment about myself. Let’s just say that, in my career, I have done what all the fighters at the time were doing. OK?”
He also declined to answer whether a fighter could avoid the testing pool if they wanted to. Instead of addressing that directly, Overeem moved on to other ways fighters can improve performance without drugs.
Past controversy: UFC 146 and the Dos Santos fight
Overeem’s past included a high testosterone-to-epitestosterone ratio that led to his removal from a planned fight with Junior Dos Santos at UFC 146 in 2012. Overeem has said he was taking prescribed medication for a rib injury at the time.
His large frame earned him the nickname “Ubereem” from Japanese fans, and commentators like Joe Rogan have remarked on his earlier career, with Rogan once calling him “saucy as f***” when talking about the era before USADA testing.
Recovery methods and non-PED performance aids
When asked what he uses to enhance performance now, Overeem focused on recovery tools. He highlighted hyperbaric chambers and ice baths as ways to boost recovery without drugs.
Overeem said he believes in the value of regular recovery work, telling listeners that using a hyperbaric chamber daily can give a major edge. He framed these methods as legal and effective alternatives to PEDs in the modern sport.
Overeem’s comments add to the ongoing discussion about PEDs, testing, and athlete welfare in MMA. He acknowledged the sport’s rough early years, supported stronger testing now, and emphasized recovery tools for today’s fighters.
