Hi Yakka you said your brother had bad breath...and i do as well. I too eat a lot of cheese but have cut down. I also have acid reflux and slow digestion (gastroparesis). I feel like i have tried everything to get rid of the bb. Did your brother take fiber pills? Or did he just eat high fiber food. I know oatmeal and ceral has alot of fiber. But what else. I have been drinking prune juice hoping that it would help. DId he have a sour taste in his mouth? Thanks so much