7. Weight Management
Maintaining a healthy weight is crucial for people with psoriatic arthritis. Excess weight adds mechanical stress to weight-bearing joints such as the knees, hips, and lower back. Over time, this stress can accelerate joint damage and increase pain. Reducing body weight decreases the load on these joints and may lead to significant symptom relief.
Beyond mechanical pressure, body fat also plays a role in systemic inflammation. Fat tissue produces pro-inflammatory substances called adipokines, which may worsen autoimmune activity. Losing fat can reduce the production of these substances and help lower the overall inflammatory burden in the body.
Studies show that even a modest weight loss of 5 to 10 percent of total body weight can improve arthritis symptoms and reduce disease activity. People who combine weight loss with anti-inflammatory dietary changes often experience more lasting relief and better physical function.
Healthy weight loss strategies include adopting a balanced diet, increasing physical activity, and addressing emotional eating patterns. Fad diets or extreme calorie restriction are not recommended because they are difficult to maintain and may compromise nutritional health.
Weight management also benefits other aspects of health, such as blood pressure, cholesterol levels, and insulin sensitivity. Since people with psoriatic arthritis have a higher risk of metabolic syndrome and cardiovascular disease, maintaining a healthy weight offers both symptom relief and protection against related conditions.