I recently spent some time in Argentina where Coffee and Mate are very heavily consumed. I didn't not see many fat people let me tell you. I suspect that Peop

I recently spent some time in Argentina where Coffee and Mate are very heavily consumed. I didn't not see many fat people let me tell you. I suspect that People who "need" coffee a lot, dont sleep properly which has a much stronger relationship to weight gain than caffeine. certainly if I get back into bad habits like late nights and using coffee as a crutch i put weight back on.