Sumo wrestlers typically have a life expectancy of about 60 to 65 years, which is approximately 15 to 20 years shorter than the average life expectancy of Japanese men, which is around 84 years. The shorter lifespan is largely due to the health toll caused by their intense training, high body mass, and diet, as well as factors like higher risks of heart disease, diabetes, strokes, and joint problems. Additionally, the use of performance-enhancing substances and the physical stress of the sport contribute to their reduced longevity.