Are bananas gluten free?

There's a debate brewing as to whether bananas are gluten free. So are they? Kinda sorta with a more detailed explanation needed. While bananas do not have any gluten in them, a person with Celiac Disease or gluten intolerance may have issues with them. There's two reasons for this.

Reason #1. Bananas contain a protein called "lectin", which is also found in many “night shade” foods such as potatoes, eggplant, and tomatoes. Some individuals with Celiac or gluten intolerance have trouble with "night shade" foods. Lectin is similar to gluten in that it can create an autoimmune response as the body cannot always differentiate between lectin with gluten. It's to the point where some researchers speculate that gluten sensitivity is actually a lectin allergy. Further, many "night shade" foods, including bananas, have been processed with GMOs containing lectin, thereby causing gluten-sensitivity type symptoms.

Reason #2: Bananas also contain a protein called "chitinase", which requires a specific enzyme to break it down once consumed. If this protein is not broken down, abdominal pain or other gastrointestinal discomfort may result. Someone with Celiac Disease has a compromised intestinal system already and does not have the enzyme needed to break down this protein. In addition to the gastrointestinal symptoms, some people experience flushing of skin, headaches, heart palpitations, skin rashes, and numbness or tingling of the mouth. Symptoms occur quickly ... perhaps even moments or a few hours after consuming a food with lectin or chitinase. Just like lectin, chitinase can also trigger an autoimmune response.
Want to know more, check out GlutenHatesme.com. 

So what is the difference?

With so many terms flying around, it is really hard at times to figure out what each one means let alone understand the similarities and differences. For example, what is the difference between Gluten Sensitivity vs. Celiac Disease vs. Gluten Intolerance? You may also be surprised to learn that just because a label may say, "gluten-free", it may not be. For more definitive answers, here's a video courtesy of the Gluten-Free Society.