Sensitivity Guide

Caffeine

Caffeine sensitivity spots beverages and foods that can amplify stress, gut motility, or sleep disruption.

Sample Ingredients

Try having caffeine earlier in the day or in smaller amounts.

Eat something with protein before or alongside caffeine.

References

Authoritative sources for caffeine research, clinical guidelines, and food databases.

FoodData Central

U.S. Department of Agriculture

USDA Dietary Supplement Ingredient Database

USDA

CSPI Caffeine Chart

Center for Science in the Public Interest

IFIC Caffeine Calculator

International Food Information Council

FDA Caffeine Guidelines

U.S. Food and Drug Administration

5 sources from peer-reviewed research, regulatory bodies, and clinical guidelines.

Get Started

Use Food Detective to swipe through foods and discover your personal trigger patterns, or search our ingredient database to check specific foods.