Racket sports add years
Playing racket sports is linked to surprisingly large lifespan gains — the Copenhagen City Heart Study (a 25‑year cohort of more than 8,500 people) found tennis players lived about 9.7 years longer and badminton players about 6.2 years longer than non‑players, and racket sports beat solo gym work by roughly 1.5 extra years even when gym volumes were high. (x.com) (x.com)
A long-running Danish study found that the biggest lifespan gains were not tied to treadmills or weight rooms, but to sports played across a net with another person on the other side. In the Copenhagen City Heart Study, tennis was linked to 9.7 extra years of life and badminton to 6.2, compared with people who did not exercise. (mayoclinicproceedings.org) This was not a small survey or a weekend experiment. The study followed 8,577 adults for up to 25 years, starting with exams between October 10, 1991, and September 16, 1994, and tracking deaths through March 22, 2017. (mayoclinicproceedings.org) The researchers compared different sports instead of asking the usual yes-or-no question about exercise. Soccer was linked to 4.7 extra years, cycling to 3.7, swimming to 3.4, jogging to 3.2, calisthenics to 3.1, and health club activities to 1.5. (mayoclinicproceedings.org) The surprise is not that movement helps. The surprise is that two activities with rackets beat solo gym work by a margin that was larger than many people would guess from the same broad category of “exercise.” (mayoclinicproceedings.org) One reason may be intensity pattern. Tennis and badminton mix short sprints, stops, turns, jumps, and recovery periods, which gives the heart repeated bursts of work instead of one steady pace. (mayoclinicproceedings.org) Another reason may be that these sports are social by design. The paper says sports with the best longevity results often involve social interaction, and that matters because loneliness and isolation are themselves linked to worse health outcomes. (mayoclinicproceedings.org) That does not mean tennis grants a guaranteed extra decade. This was an observational cohort study, so it found an association after statistical adjustment for confounding factors, not proof that the racket itself caused the longer life. (mayoclinicproceedings.org) People who play racket sports may also differ in income, health, education, or long-term habits before the first serve is hit. The authors adjusted for factors including education, smoking, alcohol, and other variables, but no observational study can erase every hidden difference between groups. (mayoclinicproceedings.org) A later paper from the same Copenhagen City Heart Study looked at exercise duration and found a U-shaped pattern for several sports, which means more is not always better after a certain point. That result fits the older finding that the best activity may be one you can keep doing for years with enough intensity and enough enjoyment to come back next week. (mayoclinicproceedings.org) So the practical takeaway is narrower than “join a tennis club or else.” The study points toward exercise that combines movement, coordination, bursts of effort, and regular contact with other people, which is a very different package from grinding alone on a machine. (mayoclinicproceedings.org)
