The Mediterranean Diet, Already Beneficial in NAFLD, Gets a Green Boost

Those of us treating nonalcoholic fatty liver disease (NAFLD) often find ourselves having similar conversations with our patients. After diagnosis, our next step is usually describing to them how they can improve their outcomes through a healthy diet and exercise.

We can point to the latest data espousing the benefits of moderate weight reduction. The recently released American Gastroenterological Association (AGA) Clinical Practice Update gives us compelling evidence of what can be achieved with specific thresholds of total body weight loss: > 5% can decrease hepatic steatosis, > 7% potentially leads to resolution of nonalcoholic steatohepatitis, and > 10% possibly allows for regression or stability of fibrosis.

More often than not, our patients then ask us, "What diet do you recommend?"

The AGA's Clinical Practice Update recommends that people with NAFLD follow the Mediterranean diet, minimize saturated fatty acid intake (specifically red and processed meat), and limit or eliminate consumption of commercially produced fructose.

It's a tried-and-true, evidence-based recommendation. Yet, recent data suggest that modifying the Mediterranean diet so that it's further enriched with specific green polyphenols may yield even more benefits to at-risk patients.

The Upside of a Greener Mediterranean Diet

In a recently published studyinvestigators behind the DIRECT-PLUS clinical trial randomly assigned 294 participants with abdominal