Boxing's Tyson, 53, makes comeback | Self-explanatory stem cell treatment, feels like a different person

Far across the ocean, 53-year-old Tyson officially announced his comeback, a news that made many boxing fans feel very excited. Tyson, who hasn't boxed in 15 years, has begun to train like crazy for a public service comeback, and has also received help from stem cell research therapy.

The baddest man in the world, who said goodbye to the ring after being beaten by Kevin McBride in 2005, plans to return as king later this year. Tyson did not elaborate on why he was undergoing the treatment, but added that it was “the craziest thing a scientist could do.”

Speaking with NBA legend Shaquille O'Neal, Tyson revealed that he has been training for the last three days after 15 years away from the ring - and his new health program. Tyson said, “You know what I did? I underwent stem cell research treatments. I feel like a different person, but I don't understand why I feel that way. It's crazy what scientists can do.”

Stem cell therapy is the use of stem cells to treat or prevent disease by regulating cytokines, repairing damaged tissue cells, and inhibiting the proliferation of damaged cells and immune responses through cell-to-cell interactions and the production of cytokines, thus acting as an immune rebuilder.

Fundamentally eliminating the pathogenic basis of disease, these treatments are conceptually completely different from traditional treatments, with the main emphasis on treating a variety of diseases by repairing the body's immune cells. It is possible to treat, for example, aplastic anemia (bone marrow failure), leukemia, lymphoma, myeloma, blood, immune system and metabolic disorders, and other serious diseases.

Despite the gloves gathering dust in the corner, it didn't take long for Tyson to show off his lethal striking ability.The 53-year-old uploaded a wildly viral video of him hitting the sandbags with his trademark speed and power, much to the delight of fans at home. After battling drug addiction and depression, Tyson retired with a weight surge. But he has started his training with a new trainer, MMA coach Rafael Cordeiro.

During their conversation, basketball legend O'Neal revealed that he felt sore for three days after playing with his sons. Tyson responded, “That's just because you haven't done that in a while. If you keep at it, you'll get back to normal. Like me, I haven't boxed in 15 years - it's been three days now and I feel incredible.