Context: Recently relocated to Mexico (July '17) As is common to newcomers, I was struck with bouts of diarrhea on a regular basis for the first few weeks. Whe

Context: Recently relocated to Mexico (July '17) As is common to newcomers, I was struck with bouts of diarrhea on a regular basis for the first few weeks. When I started eating "tuna" (which is the prickly pear fruit mentioned in the linked article) every morning as part of my breakfast routine, the intestinal issues went away. I don't know for sure that the two things are connected, but definitely has made living here a lot easier.