Isolation and purification of flavonoids from quinoa whole grain and its inhibitory effect on lipid accumulation in nonalcoholic fatty liver disease by inhibiting the expression of CD36 and FASN

Nonalcoholic fatty liver disease (NAFLD), a chronic metabolic disorder marked by excessive lipid deposition, represents a considerable health burden with no established efficacious treatment strategy. Quinoa (Chenopodium quinoa Willd.), valued for its health benefits, is replete with flavonoid bioactives. The aims of this work are to isolate and purify flavonoids from quinoa whole grain that can intervene in NAFLD and to elucidate some of the underlying mechanisms.