By Dr. Jeffrey Peng, MD · Published March 8, 2025 · 6 min read Watch the Full Video If you are over 40 and have had a shoulder MRI, there is a very good chance your report mentions something about your rotator cuff — tendinopathy, a partial tear, maybe even a full-thickness tear. Those words sound alarming. But a landmark study published in JAMA Internal Medicine is challenging everything we thought we knew about what these findings actually mean. The researchers scanned ov

By Dr. Jeffrey Peng, MD · Published March 4, 2026 · 8 min read Watch the Full Video GLP-1 receptor agonists such as Ozempic (semaglutide), Wegovy, and Mounjaro (tirzepatide) have transformed the landscape of medical weight loss. Originally developed for type 2 diabetes management, these medications are now generating excitement for an entirely different reason: their potential role in treating arthritis . Emerging clinical evidence suggests that GLP-1 agonists may not only r

Written by Dr. Jeffrey Peng, MD — Board-Certified Sports Medicine Physician Published: March 3, 2026 | Last Updated: March 3, 2026 Maintaining muscle mass and strength becomes increasingly difficult with every passing decade. In clinical practice, I see the consequences of age-related muscle loss — known as sarcopenia — on a regular basis. Sarcopenia is not merely a cosmetic concern. It is associated with higher rates of falls, loss of independence, difficulty performing dai

Written by Dr. Jeffrey Peng, MD — Board-Certified Sports Medicine Physician Published: March 3, 2026 | Last Updated: March 3, 2026 Creatine monohydrate is one of the most extensively studied and effective supplements in the health and fitness world. As a sports medicine physician, I have seen firsthand how powerful creatine can be — not just for young athletes, but also for weekend warriors, senior athletes, and anyone looking to lead a healthier lifestyle. What makes creati

Written by Dr. Jeffrey Peng, MD — Board-Certified Sports Medicine Physician Published: March 1, 2025 | Last Updated: March 1, 2025 Maintaining strength, mobility, and independence as you age is not only possible — it is well within reach for most people. Whether you are in your 60s, 70s, or beyond, the same foundational principles apply: move consistently, train with intention, and prioritize recovery. In my practice, I work with patients every day who are proving that age i