Rye “stabilizes blood sugar, keeps you full longer, feeds the microbiome and delivers minerals your body actually needs.”
Rye is different [than white bread, or white that has been dyed brown]. It’s higher in fiber, lower on the glycemic index and far more gut-friendly. It’s one of the few breads that actually supports motility instead of shutting it down.”
To start eating more rye bread, [researchers] recommended rye toast — but look out for real rye bread made with rye flour, she said, not wheat bread that’s been dyed brown.
https://www.foxnews.com/food-drink/bread-keeps-things-moving-bathroom-doctors-say-really-works