Dietary Total Antioxidant Capacity and Risk of Gall Stone: A Case-Control Study.

Background: Since the relation between dietary total antioxidant capacity (DTAC) and the occurrence of gallstone disease (GSD) remains unclear, we conducted, for the first time, a case-control study to clarify this association in the Iranian population.

Methods: In the present case-control study, convenience Sampling was performed. A total of 600 participants (300 case and 300 control) were included.