

The heavyweights are meant to be imposing, scary, and built like tanks. This isn’t the case with former UFC fighter Alistair Overeem anymore. MMA fans have witnessed him walk into the octagon with a shredded physique and bulging muscles. However, those visuals now appear to be memories of a distant past to them.
Notably, ‘The Demolition Man’ shocked the world when his image with Rizin FF CEO Nobuyuki Sakakibara went viral on the internet. The Dutch fighter’s shocking transformation had the fans worried as they speculated whether he was suffering from a disease. This came just months after he weighed 249 pounds in his last kickboxing bout. Now a similar visual has the fans troubled as they spotted the ‘Uberreem’ with interim GLORY Heavyweight Champion Tariq Osaro.
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MMA fans worried about the slimming down of Alistair Overeem
While some fans expressed their concern for the heavyweight fighter, others had an amusing take on the image.
A fan wondered what happened to ‘Uberreem’.
What did they do to the Ubereem 😢
— Paweł Sawicki (@pawelmadfight) August 21, 2023
Someone pointed out the shrinkage of the frame of the former UFC fighter and mentioned it was the “smallest” they had seen him.
This is probably the smallest I’ve seen Alistair
— Diamond St. Hova (@PuertoRicanJosh) August 21, 2023
Amid jokes and banter, an X user hoped the fighter was okay.
Yall are making jokes but I really hope Alistair is okay…
— ZingZongZang (@ZingZongZang) August 21, 2023
A comment mentioned he looked like a “skeleton”.
That looks like ubereems skeleton
— Jack Offmen (@sixty9_4twenty) August 21, 2023
An MMA fan poked fun at the situation and stated the fighter was a “welterweight” now.
Welterweight Reem, loading… pic.twitter.com/fv2gYBBL4U
— nickytheeye (@NickMarroDFS) August 21, 2023
Similarly, another fan wondered how Overeem’s body was getting smaller.
Alistair's body is getting so small🤔
— 敦斗侍|ATSUSHI🗡️ (@OREGA_SAMURAI) August 22, 2023
Lastly, someone called him “underreem”.
He’s underreem now
— Liam 🇦🇺 (@wtfisaliam) August 22, 2023
Notably, this physical transformation is all the result of the drastic lifestyle changes Overeem has made recently. The 43-year-old fighter disclosed his weight loss journey when he appeared on June 1 on the ‘Lovin Dubai’ broadcast. Not only did it focus on his health, but it also revealed that his lifestyle changes also induced his retirement from combat sports.
Once famed for his love of steak and horse meat, Overeem has given up it all. Further, he has plans to promote health. It all began after he met a special nutritionist, Julian VanHoven.
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What has caused such a wild transformation?
After giving up meat, Overeem has turned vegan. He disclosed that he had no desire to eat meat. In addition, he admitted that his meeting with VanHoven made him aware of the parasites that tempted him to eat meat.

via Getty
JACKSONVILLE, FLORIDA – MAY 16: Alistair Overeem of the Netherlands reacts after his TKO victory over Walt Harris in their heavyweight fight during the UFC Fight Night event at VyStar Veterans Memorial Arena on May 16, 2020 in Jacksonville, Florida. (Photo by Cooper Neill/Zuffa LLC via Getty Images)
“I started doing detoxing… It’s not me who needs to eat meat. It’s the parasites that influence me,” he said. Currently, he is still working towards promoting health, and he deserved a break after putting his body on the line for almost 25 years. Hence, he has also bought shares in a health expo in the Netherlands.
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What do you think of this new image of former UFC star Alistair Overeem? What do you make of his recent weight transformation? Let us know in the comments below.
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