Researchers analyzed data from several small clinical trials to see if physical activity helps people with Sjögren's syndrome. The review included 277 participants across these studies. They compared people who did physical activity to those who did not.
The analysis found that physical activity was linked to improvements in heart and lung function, physical ability, and several aspects of quality of life, including general health, energy, and mental health. However, the activity did not show a clear benefit for reducing pain, fatigue, social difficulties, or a specific measure of disease activity.
Safety information was not reported in detail in this review. The main reason to be careful is that this is a meta-analysis of a limited number of small trials. While the findings are encouraging, they are not definitive proof. People with Sjögren's should talk to their doctor before starting any new exercise program to ensure it is safe for their individual health.