Hmm. Hveragerthi. I've had both the d and constipation here as of few weeks now so perhaps Im allergenic to dietary amine which at this point I'm clueless about them. I've recently started eating avacados. A Month now. I'm thinking this may be why I can't go #2 for week + but when I do it's d. I've also been regular most of my life no thanks to UC. I've eaten more bananas lately altho they've never caused constipation alone. Time to research the amines thing. Ty