I would be more confident in this if it wasn’t from an organisation that cares more about world economy. Read this and the posts from Dr. Lustig and come to your own conclusions.
You can get fibre from other sources than bread etc but this article forgets that Vegetables are a better source because of the natural vitamins and minerals, also vegetables don’t have added sugar.
I know where I stand, but I like my followers to see all sides so they can make an informed decision.