# Brazilian UFC Fighter Dies After Sudden Heart Attack

- Topic: sports
- Source: Sky Sports
- Published: 2026-08-04
- Original: https://www.skysports.com/mma/news/12040/13569592/allan-nascimento-ufc-fighter-dies-aged-34-after-suffering-apparent-heart-attack-in-his-sleep
- Language: en
- Image: https://e2.365dm.com/26/08/1920x1080/skysports-allan-nascimento_7313355.jpg?20260804064101

Allan Nascimento, a 34-year-old Brazilian mixed martial artist, has passed away after suffering a heart attack in his sleep. The UFC has paid tribute to the flyweight fighter. Nascimento had won 22 of his 29 bouts before his death.

## Key takeaways

- Nascimento was found unresponsive on Monday after suffering a heart attack.
- The UFC has paid tribute to the flyweight fighter, calling him 'our beloved fighter and exemplary flyweight'.
- Nascimento had a career record of 22-7 before his death.

> Summary by Daily Read Bytes. Read the original at https://www.skysports.com/mma/news/12040/13569592/allan-nascimento-ufc-fighter-dies-aged-34-after-suffering-apparent-heart-attack-in-his-sleep