Retrospective study looking at being diagnosed with pancreatic cancer (incidence) and those people who take or are prescribed vitamin C compared to those who do not from a health insurance database of 83,941 patients in the US. Overall those people in the vitamin C groups had lower incidence of pancreatic cancer throughout all ages and regions of the US. In addition healthcare costs were lower in these groups.
Increased Vitamin C Intake Is Associated With Decreased Pancreatic Cancer Risk