Episode 80 - Food Sensitivities Explained with Dietitian Christa Biegler
Food sensitivities are more common than ever. But they’re rarely just about the food.
In this episode, I’m joined by dietitian and functional health nutritionist Christa Biegler to unpack what food sensitivities really are, the importance of gut health, why restriction often backfires, and what your symptoms may actually be trying to tell you. We explore the roles of stress, digestion, the nervous system, and environmental factors like mold, and where to start if you’re feeling reactive to everything.
Christa and I talk about:
- What food sensitivities actually are (and how they differ from allergies and intolerances)
- Why food sensitivity testing can be misleading — and when it may (or may not) be helpful
- How stress and the nervous system impact digestion and immune responses
- Why restriction can create more reactivity and food fear
- The connection between gut health, digestion, and food reactions
- Why symptoms are signals, not problems to suppress
- How toxic burden (including mold exposure) can drive hypersensitivity
- Why reacting to “everything” is a sign the body is overwhelmed
- Simple, practical starting points if you suspect mold or environmental triggers
- How nervous system support plays a critical role in healing food sensitivities
- Why expanding, not shrinking, is often part of true recovery
Christa Biegler, RD is an award-winning dietitian and root-cause nutritionist, and the owner of Less Stressed Life Nutrition. She helps people resolve food sensitivities, inflammation, and eczema without unnecessary restriction, endless supplementation, or costly testing. She lives with her unicycling husband & kids in the Midwest.
Episode Links:
- Say hi to Christa on Instagram
- Learn more about Christa and how to work with you on her at Less Stressed Life Nutrition
- Listen to the Less Stressed Life podcast
Come say hi to me on Instagram
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Wild and Well is a podcast dedicated to holistic health for moms, postpartum recovery, and children’s wellness. We explore everything from functional health for women and gut health to pregnancy and postpartum wellness to nervous system regulation and motherhood burnout. Each episode offers practical tips for self-care for new moms, guidance on picky eating and parenting, and strategies to support your family’s natural kids’ health, so you can feel healthy, strong, and vital in motherhood.