Should I eliminate lectins?

ANSWER: No scientific evidence exists to show that eliminating dietary lectins will cure any medical disorders or conditions, including autoimmune diseases. But your diet certainly can have an effect on the way you feel, especially if you have a chronic condition.

Is lectin bad for your gut?

Research suggests that plant lectins could even have a role in cancer therapy ( 3 ). However, eating large amounts of certain types of lectins can damage the gut wall. This causes irritation that can result in symptoms like diarrhea and vomiting. It can also prevent the gut from absorbing nutrients properly.