I chew a ton of gum...trident also. I know I cannot tolerage artificial sweeteners but the trident w/xylitol isn't as bad as aspartame, saccharin or sucralose, maltitol, etc. However, if I chew too much trident it definitly gives me gas. I have IBS-C and haven't found anything to help it. I wonder if the gum isn't helping as well...I wouldn't be surprised!