An 18-month study by researchers at Israel’s Ben Gurion University found that a Green Mediterranean (MED) diet reduced hepatic fat by 39%. This compared to 20% for the traditional MED diet and 12% for a regular healthy diet. The diet can prevent fatty liver disease, diabetes and heart disease.

https://www.jns.org/study-green-mediterranean-diet-lessens-liver-fat-cuts-non-alcoholic-liver-disease-by-half/

https://gut.bmj.com/content/gutjnl/early/2021/01/04/gutjnl-2020-323106.full.pdf