Does High Red and Processed Meat Consumption Contribute to Nonalcoholic Fatty Liver Disease?

Obesity, insulin resistance, and genetic factors are implicated in the development of nonalcoholic fatty liver disease (NAFLD). Studies have observed an association between eating red and processed meats and risk for type 2 diabetes. To evaluate whether consumption of these meats is also linked with developing NAFLD, as well as insulin resistance, researchers in Israel conducted a cross-sectional study among nearly 800 patients undergoing screening colonoscopy.

Participants underwent fasting blood tests and liver ultrasound and completed a detailed dietary history using a food frequency questionnaire during a single-day visit. Insulin resistance was calculated using the homeostasis model assessment.

After adjusting for physical activity, body…