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lettuce

lettuce

Vegetables

Is lettuce dash diet-compatible?

Yes, compatible

See whether lettuce fits a dash diet diet, with a clear compatible-or-avoid verdict plus its FODMAP, histamine and other trigger ratings in one place.

Sensitivity notes

Why dash diet diet checker matters

The DASH diet (Dietary Approaches to Stop Hypertension) is designed to help lower blood pressure. It emphasizes fruits, vegetables, whole grains, and lean proteins while limiting sodium, red meat, and added sugars.

  • Aim for 4-5 servings each of fruits and vegetables daily
  • Choose whole grains over refined grains
  • Limit sodium to 2300mg/day, ideally 1500mg

Triggers

HistamineSafe
Histamine LiberatorsSafe
FODMAPsLow
FructansSafe
GOSSafe
FructoseSafe
PolyolsSafe
GlutenSafe
LactoseSafe
Dairy ProteinsSafe
NightshadesSafe
SalicylatesSafe
OxalatesSafe
NickelLow
SulfitesSafe
NitritesSafe
GlutamatesSafe
TyramineSafe
CaffeineSafe
LectinSafe
Low FermentationSafe

Diets

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

Serving size, prep, and portion notes for lettuce

Lettuce is a safe base green, clean across nearly every trigger: low histamine, low salicylate, gluten free, and importantly low in oxalate, unlike spinach, which is very high in oxalate. That makes lettuce a reliable salad base when spinach and other leafy greens are off the table. Two small notes keep it honest: it carries a modest FODMAP load in very large volumes, and its nickel content is borderline rather than negligible.

Watch for

Low oxalate, in clear contrast to spinach, which is high oxalate: swapping spinach for lettuce is a common move on a low-oxalate diet / Moderate FODMAP only in large volumes, so a normal side salad is fine while a huge bowl can add up for a sensitive gut / Nickel sits at a borderline level, worth noting if you have a strict systemic nickel allergy but not a concern for most people

Learn More

DASH Diet Guide

Everything you need to know about dash diet compatibility and smart food choices.

The DASH diet (Dietary Approaches to Stop Hypertension) is designed to help lower blood pressure. It emphasizes fruits, vegetables, whole grains, and lean proteins while limiting sodium, red meat, and added sugars.

These foods are typically compatible with a DASH Diet approach:

View all safe options

Practical guidance for following a DASH Diet diet:

  • 1Aim for 4-5 servings each of fruits and vegetables daily
  • 2Choose whole grains over refined grains
  • 3Limit sodium to 2300mg/day, ideally 1500mg
  • 4Include low-fat dairy for calcium and potassium
  • 5Nuts, seeds, and legumes several times per week

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

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FAQ

Does lettuce fit a DASH Diet diet?

DASH Diet: fits well for most plans.

What if I eat it occasionally?

Still check preparation and add-ins.

What are safer swaps?

Compare within the Vegetables group.