+1. I don't think Konstantin is anti-fiber from regular food. He's just against people pushing us to eat fiber from veggies, and then when we get constipation, pushing bran to keep us regular, and then pushing psyllium when the bran doesn't work, and then pushing pro-biotics when the gut gets all confused. Soon the side effects, and cures, and more side effects pile up until it's all a Rube Goldberg fiber machine which totally obscures the root cause, which is too much sugar and too many veggies. Simply eat real Primal food, eliminate the root cause, and the constipation disappears without need for supplements.
Originally Posted by sbhikes
As an aside, now that I'm Primal I found that apples are a mild laxative.
5'0" female, 44 years old. Started Primal October 31, 2011, at a skinny fat 111.5 lbs. Low weight: 99.5 lb on a fast. Gained back to 115(!) on SAD chocolate, potato chips, and stress. Currently keeping food tracker.
I (try to) follow by-the-book primal as advocated by Mark Sisson, except for whey powder and a bit of cream. I advocate a two-month strict adjustment for newbies. But everybody is different and should tweak Primal to their own needs.