Quercetin dihydrate loaded electrospun nanofibrous membrane show antimycotic effect on candida albicans. Clinoptilolite modified with quercetin dihydrate has shown better cytotoxicity compared with clinoptilolite modified with quercetin. The supplementation of quercetin dihydrate and gallate promotes an increase in fecal sterols, which in turn leads to a decreased absorption of dietary cholesterol as well as lower plasma and hepatic cholesterol.