Sumo wrestlers tend to have shorter lifespans than the general Japanese male population, with many estimates centering around the mid‑60s in years of age. This is roughly 10–20 years lower than the average life expectancy for men in Japan, largely due to the long‑term strain of extreme body weight and related health problems.

Key numbers

  • Several medical and reference sources cite an average life expectancy of around 60–65 years for sumo wrestlers.
  • This is about 10–20 years shorter than the typical Japanese male, who often lives into the late 70s or early 80s.
  • Cardiovascular disease (heart disease, stroke) and metabolic issues are described as major causes of death in this group.

Why their lifespan is shorter

  • Extreme body mass and diet : Wrestlers commonly consume very high‑calorie diets (often reported around 8,000–10,000 calories per day) to maintain their size, which contributes to obesity‑related risks later in life.
  • Metabolic strain : Studies and reviews link sumo life expectancy to elevated risks of diabetes, high blood pressure, and other metabolic disorders.
  • Cardiovascular load : Carrying such high weight, even with muscle, increases long‑term strain on the heart and blood vessels, which helps explain the higher rates of cardiovascular disease.

After retirement

  • Many retired wrestlers attempt to lose weight and adopt healthier lifestyles, and those who successfully slim down can reduce some of their health risks.
  • However, long‑term damage from years of extreme weight and training means that some elevated risk often remains, even after substantial weight loss.

Variation between individuals

  • Top‑ranked or professional wrestlers are the focus of most data, so the “average” number (around 60–65) may not apply to casual or amateur practitioners.
  • Genetics, how early they start, how long they compete, and how aggressively they manage their health after retirement all influence whether an individual lives significantly longer or shorter than the quoted averages.

Information gathered from public forums or data available on the internet and portrayed here.