Functional Foods/Nutraceuticals

[C] The following conclusions are supported by limited evidence or expert opinion:
The evidence that cranberry products interact with blood thinning medications, such as warfarin, is mixed. Case reports suggest that there is a risk (although the volumes of cranberry juice ingested were typically very large at litres/day) while most controlled experiments, which usually tested lower more moderate dosages, have not observed an interaction. However, because of the potential interaction between