Background: Primary variables of interest were total fruits consumption or total vegetables consumption. Data from one article was available in which effects were only shown of the relation with combined total fruits & vegetables consumption.
Information about this combined effect is only discussed if no information about either "total vegetables" or "total fruits" was provided by another article about the same cohort.

Data about total fruits & vegetables was provided by one cohort with few cancer cases. A protective effect was found, but no information was available about the strength or significance of the association, and no adjustments were made for possible confounders.