OK...not sure if its fibre or sodium but I have a sneaking suspicion that it's fibre. I'm not used to comsuming a lot of fibre...certainly not as much as I am getting now...so I feel bloated...OH NO!!!! I drink 32 glasses of water for medical purposes, so I shouldn't be backed up....but....just feels horrible. I'm sure with time my body will adjust. Just keep on keepin on!