Quote Originally Posted by Jakspro View Post
I believe that all fiber has this effect. Correct me if I'm wrong, but I believe thats what I was taught.
it can. but in smaller portions it will just slow digestion. bulk forming laxatives ergo, supplemented fiber. will provide a laxative effect. so you won't be fully digesting those cals. but its probably only about 10ish% of the digestible cals you are missing.