ISLAMABAD, June 09 (ABC): Rheumatic and musculoskeletal diseases (RMD) are a range of conditions that affect peoples’ joints, cause pain, disability, and health-related quality of life. While some RMDs, such as rheumatoid arthritis, have effective pharmacological treatments to limit disease progression, for others, such as osteoarthritis, existing medications can only alleviate symptoms. Research shows that lifestyle modifications, such as dietary …