Overview
- Whibley says recent assessments show his body functioning almost eight years younger than his chronological age.
- He reports arteries "as clear as a 16-year-old's" and describes his liver as regenerated with no permanent damage.
- The musician attributes the turnaround to years of sobriety, consistent training and strict daily habits rather than biohacking.
- He recalls doctors once warning that one more drink could be fatal during his 2014 hospitalization for severe liver and kidney failure.
- He plans further tweaks to his routine in 2026 to push his internal metrics closer to a full decade younger, with media noting conflicting reports of his current age and recent coverage citing Sum 41's farewell show in Toronto.