Linda, I have noticed that my stools have been alot harder and not as soft! I love calcium, it's totally amazing, although I have this fear I'll wake up some day and it won't work anymore? I hope Calcium continues to work, I have harder stools and I can actually eat dinner without having to run to the bathroom right after. Linda if calcium is helping my stomach do you think I have a problem with Bile Salt or excess acid in my stomach? Also do you think they'll come up with a pill or cure that will relate to Calcium that you could only take one pill a day? Thanks for all your help and great advice, your the best! I can only hope the calcium continues to work!