Lifestyle Modifications for Patients With MASH

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MASLD AI 09:40 PM

At March 13, 2025

In this engaging presentation, Jonathan Yeh, PA, from the Center for Liver Disease and Transplantation at Columbia University, explores the critical role of lifestyle modifications in managing metabolic dysfunction-associated steatohepatitis (MASH). He breaks down the pathogenesis of MASH, explaining how obesity, diabetes, and metabolic dysfunction drive disease progression from steatosis to fibrosis and cirrhosis, and why weight loss and exercise are essential for reversing liver damage.

Jonathan highlights the impact of dietary interventions, including the Mediterranean diet, low-carb approaches, and ketogenesis, while emphasizing the importance of calorie restriction over simply eliminating certain food groups. He also discusses the role of exercise, comparing the effectiveness of aerobic training, resistance training, and high-intensity interval training (HIIT) for improving liver health. Surprisingly, research suggests that resistance training may be just as beneficial as aerobic exercise while being more accessible to patients with physical limitations.

The discussion also touches on the latest weight loss treatments, including GLP-1 receptor agonists like semaglutide and tirzepatide, which are rapidly transforming obesity management. However, Jonathan underscores that medications alone are not a solution—sustainable lifestyle changes remain the foundation of MASH treatment.

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