Posted: May 31, 2017 at 3:22 pm ELI5:How after 5000 years of humanity surviving off of bread do we have so many people within the last decade who are entirely allergic to gluten? submitted by /u/Addacus117 to r/explainlikeimfive [link] [comments] Source: Reddit: TGIOKDI Upvoted Leave a Reply Cancel replyYou must be logged in to post a comment.