Why do beans make me sick?
Lectins, which bind strongly to carbohydrates that decorate cell surfaces, have a particular affinity for the heavy-carbohydrate coats of epithelial cells that line the gastrointestinal tract. Researchers have long known that ingesting too much undercooked lectin can cause nausea, diarrhea and vomiting. Now that headline is slightly misleading in that it should say raw kidney …
