Nutrition/Obesity

The NEJM reports that retatrutide, an investigational incretin agent, was shown to yield up to 25% weight reduction, with subanalyses also showing reduced pain with knee osteoarthritis, and less apnea–hypopnea events in participants with obstructive sleep apnea.

Dr. Jack Cush reviews the news and journal articles from the past week on RheumNow.com.

Obesity is an incidental comorbidity in psoriatic arthritis (PsA). It is a modifiable, mechanistically active driver of disease onset, severity, and treatment failure. A new comprehensive review in RMD Open (Madsen et al., 2026) synthesizes 49 studies suggesting that weight management belongs in

That promised land of substantive weight loss comes within it the illusion of better disease control and, for inflammatory arthritis patients, the possibility of reducing the burden of regular medicines - often driven by the patient, with or without telling you. It is a dream worth aspiring to

The American Journal of Clinical Nutrition has published the results of the SUN Project study, showing that long-term adherence to a Mediterranean diet (MedDiet) was associated with a substantially lower risk of incident rheumatoid arthritis (RA), but not psoriasis. 

When Ms. RS came into my clinic for a new patient evaluation, she was suffering from highly active skin disease, joint swelling, pain and poor mobility. Her body mass index was 46, indicating class III obesity. A treatment plan focused solely on her inflammatory disease without addressing her

Annals of Internal Medicine has published the updated 2025 U.S. Department of Veterans Affairs and U.S. Department of Defense Clinical Practice Guidelines on adult Overweight and Obesity management. Here is a review of the guidelines, including five key takeaways for rheumatologists.