Nope, otherwise you’d get asthma from eating bread, since inhaled flour can irritate alveoli, and so therefore consumed flour can, too. (To head off the usual

Nope, otherwise you’d get asthma from eating bread, since inhaled flour can irritate alveoli, and so therefore consumed flour can, too. (To head off the usual argument about allergies, you can replace flour in the above statement with any neutral powder, such as cornstarch or potato starch or baking soda or sugar or salt.) It’s valid to consider systemic toxins, but if this was a systemic toxin issue, it wouldn’t only be their colon that’s affected, it would also be affecting their lungs, even if they only consumed it.