10 Vegetables That Support Liver Health — Backed by Science - Doctor Responds Beetroot A 2023 meta-analysis confirmed that beetroot juice supplementation significantly reduces liver enzymes (ALT and AST) and improves hepatic steatosis in patients with non-alcoholic fatty liver disease (NAFLD). (PMID: 37662597) Broccoli A 2015 randomized, double-blind, placebo-controlled trial found that broccoli sprout extract significantly improved liver function in men with fatty liver disease by reducing key