Cranberries

Antioxidants (PACs); studied for urinary tract health — results are mixed.

Category: Fruits
Plate rating: 84/100
Glycemic index: ≈45 · Low GI
Pesticide residue: Lower

Medicine note: Cranberry and warfarin

Evidence on a cranberry–warfarin interaction is conflicting. Read more.

What cranberries offers

Antioxidants (PACs); studied for urinary tract health — results are mixed

When to eat it

Any time.

Tip

Avoid sweetened versions

Blood sugar

Low GI — tends to raise blood sugar slowly. GI values are approximate and vary with ripeness, variety and preparation. If you manage diabetes, ask your care team how this food fits your plan.

Pesticide residue & peeling

Relative residue level: Lower — a rough guide, not a lab measurement. Cannot be peeled - low pesticides anyway Rinse produce under running water before eating.

More fruits

BlueberriesAnthocyanin antioxidants, vitamin C & K, fiberFruits

AvocadoMonounsaturated fats, fiber, potassium; helps absorb fat-soluble vitaminsFruitsMedicine note

PomegranatePolyphenol antioxidants, vitamin C, fiber (seeds)Fruits

AppleRich in fiber, Vitamin C, antioxidantsFruits

KiwiVitamin C (more per serving than an orange), fiber, vitamin KFruits

GuavaVery high in vitamin C, fiber, potassiumFruits

Sources

Nutrient data: USDA FoodData Central (search “Cranberries”)
Glycemic index: Glycemic Index Research and GI News (University of Sydney)
NCCIH: Cranberry

Last reviewed October 2026. How we rate foods.

General information only, not medical advice. If you take medicine or manage a health condition, check with your doctor, pharmacist or a registered dietitian before changing your diet. Read our medical disclaimer.