It’s not all about stretching. Varied exercise, good posture and changing your diet can help you stay nimble
Essentially, the heavier you are, the greater the impact on the joints and the stronger the muscles have to be to control movements, explains Laura Jamieson, a chartered physiotherapist. Ensuring that muscle-mass percentage is higher than body-fat percentage is crucial to maintaining muscle strength, which helps to ensure you move well. Registered dietitian Sue Baic, a spokesperson for the British Dietetic Association, breaks it down: “For every 0.5kg (1lb) lost, we reduce the weight going through the knee joint at each step by 2kg (4.5lb).” Excess body fat, especially around the abdomen, is also inflammatory, making any osteoarthritis symptoms worse.