12/02/2026
Food allergy, food intolerance, and food sensitivity are often used as if they mean the same thing.
They don’t.
• Allergy involves the immune system and requires strict avoidance
• Intolerance relates to digestive capacity and is dose-dependent
• Sensitivity is often about regulation and context, not a single food
Same symptoms do not always mean the same mechanism.
Understanding this difference can prevent unnecessary restriction and fear around eating.
Write “FOOD REACTIONS” if you want the link to the full chapter.