So nice to hear you have found such good results with the diet!
I am also an IBS-C person, but have yet to figure out what to take/eat in order to get unconstipated. Would you mind sharing what your daily supplements consists of? Both the brand name and dosage amounts?
I think I may have spent over 1,000 dollars on empty promises or things that either don't work or have made me feel worse. Zelnorm has not even helped me.
Also, could you share what foods you tend to eat that may help your constipation. Or what foods may make the constipation worse for you? I think I read where you don't eat bananas, but what foods do you think help your constipation and what other foods to you stay away from?
I hope you have time to do this. I'm sorry about your sons struggles.
Posts
Bamagirl
Would you mind sharing what your daily supplements consists of? Both the brand name and dosage amounts?
Zelnorm has not even helped me. 
