04 Dec 2017 --- New research provides insights on the potential negative effects of overweight and obesity on the health of individuals with rheumatoid arthritis (RA). A study published in Arthritis Care & Research examines how overweight and obesity may negatively affect the likelihood of achieving remission in early RA. A separate study in Arthritis & Rheumatology focuses on weight change in early RA and patients’ subsequent risk of early death.