Research suggests young, active people are increasingly being diagnosed with osteoarthritis at much earlier ages than many expect. I have seen its effects first-hand among my own friends. One, a keen marathon runner, developed stage 2 osteoarthritis in her mid-30s. Several well-known public figures, including Robbie Williams, Tiger Woods, and Andy Murray, have also spoken openly about experiencing the condition relatively young. Osteoarthritis is often dismissed as an inevitable consequence of