Episode 192: Food Allergies vs Food Intolerances in Gymnasts

Is it really a food allergy or something else entirely?Are stomach aches, bloating, and food fears always caused by specific foods?And how do parents know when eliminating foods is helping… or quietly making things worse?In this episode, we’re tackling one of the most confusing topics in youth athletics: food allergies vs. food intolerances  and how both intersect with under-fueling in gymnastics. I’m joined by a repeat guest and allergy-immunology nurse practitioner (and fellow gymnast mom) to break down what’s real, what’s misunderstood, and what every parent and coach needs to know.Because while true food allergies absolutely exist and require strict management, many gymnasts are unnecessarily restricting foods due to fear, misinformation, or non-specific symptoms that are actually caused by chronic under-fueling. And in a sport where athletes are already at high risk for not eating enough, removing foods without clear evidence can quietly worsen growth, digestion, recovery, and performance. In this episode, we cover: ❗What true food allergies actually look like (and how they’re diagnosed) ❗The difference between IgE allergies, intolerances, and gut symptoms ❗Why food elimination is often the knee-jerk reaction to GI issues ❗How under-fueling disrupts digestion and mimics food intolerance ❗The truth about airborne allergies and cross-contamination fears ❗Why IgG “food sensitivity tests” are misleading and often harmful ❗Lactose intolerance, gluten concerns, and when they’re real ❗How unnecessary food restriction can worsen growth, hormones, and performance ❗What parents and coaches should watch for in gymnasts with chronic symptomsWe also share real clinical scenarios from gymnasts misdiagnosed with food intolerances to athletes who improved dramatically once fueling was addressed first. If your gymnast has stomach aches, fatigue, frequent illness, food fears, or multiple food restrictions, this conversation is essential.Because here’s the truth:Not every stomach ache is a food allergy.Not every reaction needs elimination.And sometimes the real issue isn’t what a gymnast is eating but how much. This episode will help you feel more confident navigating food fears, medical advice, and nutrition decisions so your gymnast can stay healthy, strong, and thriving.Links & ResourcesThe Balanced Gymnast® Program (Level 5–10)Connect with Christina on Instagram @the.gymnast.nutritionist christinaandersonrdn.com