What age does osteoarthritis start?

Osteoarthritis is a degenerative joint disease that primarily affects older adults, although it can occur in younger people as well. The risk of developing osteoarthritis increases with age, and most people begin to experience symptoms after the age of 50. However, the disease can also develop earlier in life, especially in people who have had joint injuries or who have a family history of the condition. Additionally, certain factors such as obesity, joint overuse, and joint malalignment can increase the risk of developing osteoarthritis at a younger age. Overall, the age at which osteoarthritis starts can vary widely depending on individual factors, but it is most commonly seen in older adults.