Even before the introduction of incretin therapy and bariatric surgery, many randomized and interventional studies (2019–2026) have consistently showed that weight loss produces clinically meaningful, dose-dependent improvement in both psoriasis and psoriatic arthritis.

Obesity in axial spondyloarthritis (axSpA) is not a minor comorbidity. Beyond the scale, there are several factors that need to be considered with obesity in axSpA.

We all know that osteoarthritis is the most common form of arthritis in the world, and that obesity is its most modifiable risk factor. What I really want to focus on is the role that GLP-! receptor agonists might be playing in our management of osteoarthritis. So why does this matter?

Dr. Jack Cush reviews the news and journal articles from the past week on RheumNow.com.  New drugs approved, new drugs halted and some drugs out of control. Ready to test your knowlege? Take this week's quiz!

The American College of Physicians (ACP) in July 2026 published its first living clinical guideline addressing pharmacologic management of overweight and obesity in nonpregnant adults in outpatient settings. The guidelines importance is driven by striking epidemiology: 59% of the global

A meta-analysis of Janus kinase (JAKi) inhibitors clinical trials in rheumatoid arthritis (RA) has shown higher BMI was associated with poorer responses and a reduced treatment benefit with JAK inhibitors in RA patients.

In July 2026, JAMA concisely reviewed the bidirectional relationship between sleep health and obesity. Obesity affects roughly 40% of US adults and sleep problems affect nearly one-third. This review outlines the biological mechanisms and clinical interventions relevant to weight management.