I don't think that any one food or supplement is always good or always bad. Like Shawn says, just changing something can upset your equilibrium. It might help to step up slowly and give yourself time...
Have you recently taken any antibiotics? They can throw off the balance of good bacteria in your gut. When this has happened to me I've noticed lighter colored stools and increased frequency....
I agree with what Marsky says about a food journal. It's really hard to find the patterns of what you eat or drink from memory alone. I'd also encourage you to consider food "allergies" which in the...
Probiotics can definitely cause diarrhea. For me most probiotics cause constipation. My GI doctor says that he's never seen anyone who gets constipation from probiotics, but when we're dealing with...
Your symptoms sound a lot like mine. Even in people without IBS constipation can cause nausea, loss of appetite, and even vomiting in severe cases. Even if you've only gone a couple days without...