Question: are beans in the nightshade family?
Answer: Lectin Foods - beans, legumes, eggs & nightshade vegetables (tomatoes, eggplant, etc.) Beans & Legumes are generally very high in carbohydrates. ... 20% of all cases of rheumatoid arthritis are caused by lectins in the nightshade family. Common nightshades include tomatoes, potatoes, eggplant, and bell peppers.