Back to Lectin food checker
banana

banana

Fruit

Is banana high in lectin?

Lectin status
Moderate

Find out whether banana is high or low in lectin, see its exact rating, and check its FODMAP, salicylate, oxalate and diet compatibility all in one place.

Sensitivity notes

Why lectin food checker matters

Lectins are proteins found in many plant foods, especially legumes and grains. Some people follow low-lectin diets believing they reduce inflammation and digestive issues, though properly cooked foods have reduced lectin content.

  • Proper cooking destroys most lectins - never eat raw beans
  • Pressure cooking is highly effective at reducing lectins
  • Peeling and deseeding reduces lectin content

Triggers

HistamineSafe
Histamine LiberatorsModerate
FODMAPsLow
FructansModerate
GOSSafe
FructoseSafe
PolyolsModerate
GlutenSafe
LactoseSafe
Dairy ProteinsSafe
NightshadesSafe
SalicylatesSafe
OxalatesLow
NickelModerate
SulfitesSafe
NitritesSafe
GlutamatesSafe
TyramineModerate
CaffeineSafe
LectinModerate
Low FermentationModerate

Diets

GlutenFit
InflammationFit
VeganFit
VegetarianFit
Paleo AIPFit
MediterraneanFit
DASH DietFit
EoE CompatibleFit
FODMAPsAvoid
Low FermentationAvoid
Priority ingredient notes

Serving size, prep, and portion notes for banana

Banana is the food where ripeness changes the answer. A firm, barely-yellow banana is mostly resistant starch and behaves as a low FODMAP fruit, while the same banana spotted and soft has converted much of that starch into free sugars and short-chain fructans, which is why it moves into moderate territory. That single fact resolves most of the arguments about whether banana is low FODMAP. The second story is amines. Banana appears on nearly every migraine and MAOI handout, and our grades support a moderate reading rather than a dramatic one: moderate tyramine and moderate histamine liberation, but clean on histamine itself. It is also moderate on nickel and lectins, which matters if you are on a low-nickel protocol. It is clean on gluten, lactose, salicylates, glutamates, sulfites and nightshade.

Watch for

Ripeness flips the FODMAP verdict. Green and firm means resistant starch and a mild grade, while spotted and soft means more free sugar and fructans, so the tolerable portion shrinks as the fruit ages / Moderate on fructans and sorbitol but clean on excess fructose, so banana is not a fructose problem and pairing it with glucose will not help the way it does with honey or mango / Moderate tyramine, which is why banana is a fixture on MAOI and migraine lists. The tyramine is concentrated in the peel and rises as the skin blackens, so over-ripe fruit is the version worth watching / Moderate histamine liberator while grading clean for histamine content, so it can provoke flushing or headache in a sensitive person without ever being a high-histamine food / Moderate nickel and moderate lectin, both relevant on low-nickel diets for systemic nickel allergy and on lectin-restricted plans / Moderate for SIBO, and here green beats ripe in reverse: the resistant starch that makes an unripe banana low FODMAP is precisely what low-fermentation SIBO protocols limit

Learn More

Lectin Guide

Everything you need to know about lectin sensitivity and smart food choices.

Lectins are proteins found in many plant foods, especially legumes and grains. Some people follow low-lectin diets believing they reduce inflammation and digestive issues, though properly cooked foods have reduced lectin content.

Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.

These foods are generally well-tolerated for Lectin sensitivity:

View all safe options

These foods have moderate levels and may be tolerated in small amounts:

These foods are high in lectin and may trigger symptoms:

View full list

If you're sensitive to Lectin, consider these strategies:

  • 1Proper cooking destroys most lectins - never eat raw beans
  • 2Pressure cooking is highly effective at reducing lectins
  • 3Peeling and deseeding reduces lectin content
  • 4Fermentation can reduce lectins in some foods
  • 5Sprouting may increase or decrease lectins depending on the food

Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.

Want personalized tracking?

Download Triggerbites to log meals, track symptoms, and discover your unique triggers.

Get the App

FAQ

Is banana high in Lectin?

Lectin: moderate signal - portion size matters.

Can I still eat banana if I'm sensitive to Lectin?

Try smaller portions and space it out.

What else should I check?

Check Histamine Liberators, Fructans, and Polyols next for a fuller picture.