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The Period Party Podcast · EP. 94 · September 27, 2021

Pros, Cons and Myths of Food Sensitivity Testing

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podcast guest

Listen on: Apple Podcasts Spotify

Christa Biegler is an award-winning dietitian nutritionist, online educator, and host of The Less Stressed Life podcast. She specializes in gut health-related issues, such as IBS and IBD, eczema, fatigue and auto-immune conditions in private practice and she is the creator of The Less Stressed Approach to Eczema and Fast Track to Fabulous Food as Medicine programs.

In this episode, we talk about how to distinguish between food allergies and sensitivities, why it’s important to identify where food sensitivities originated, common symptoms of inflammation, what you should do before seeking sensitivity testing, the connection between food sensitivities and hormones, and so much more!

Episode Highlights

Resources Mentioned

Fix Your Period

How Fix Your Period Connects Gut Health to Your Hormones

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Gut-Hormone Education

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Nicole.AI

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Personalised Protocol

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Frequently Asked Questions

Common questions from this episode — and how Fix Your Period can help.

What is the gut-hormone connection?
The gut microbiome plays a direct role in hormone metabolism. The estrobolome — the collection of gut bacteria that metabolise estrogen — determines how much estrogen gets reabsorbed into circulation vs. excreted. Poor gut health leads to estrogen recirculation, driving estrogen dominance and worsening period symptoms.
How does leaky gut affect hormones?
Intestinal permeability (leaky gut) allows bacterial toxins (LPS) into the bloodstream, triggering systemic inflammation that disrupts hormone signalling, stresses the adrenal glands, and impairs thyroid function. Healing the gut lining is often a foundational step in addressing hormonal imbalances.
What are signs that gut health is affecting my period?
Signs include bloating that worsens before your period, estrogen dominance symptoms (heavy periods, clots, breast tenderness, PMS), irregular cycles, skin issues like hormonal acne, and mood disruption — particularly anxiety and depression around the luteal phase.
Is there an app that addresses the gut-hormone connection?
Yes. Fix Your Period's free assessment identifies gut-linked hormonal patterns. Fix Your Period Premium unlocks Nicole's gut health protocols, dedicated Period Pillars education on the gut-hormone axis, and Nicole.AI for personalised support.
How does nutrition support the gut-hormone axis?
Key strategies include increasing dietary fibre (which binds excess estrogen for excretion), eating fermented foods to diversify the microbiome, reducing inflammatory foods that damage the gut lining, and addressing specific dysbiosis or SIBO with targeted protocols.
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