What impact has mandatory folic acid fortification had on the incidence of colon cancer? (DGAC 2010)
A limited body of evidence demonstrates that mandatory folic acid fortification has increased the incidence of colorectal cancer (CRC) in the US and Canada.
What is the evidence that supports this conclusion? For more information, click on the Evidence Summary link below.
Search Plan and Results
What were the search parameters and selection criteria used to identify literature to answer this question? For more information, click on the Search Plan and Results link below.