The Root Causes of Histamine Intolerance Nobody Talks About with Jennifer Fugo

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Histamine intolerance might feel like the final answer, but what if it’s really just the tip of the iceberg?

In this episode, Alyssa sits down with Jennifer Fugo, MS, LDN, CNS — a clinical nutritionist and host of the Healthy Skin Show — to uncover the real root causes behind histamine intolerance and chronic skin issues. 

They uncover why antihistamines don’t always help, why low histamine diets often fail long-term, and what hidden root causes could be driving your symptoms instead. From gut infections and parasites to thyroid issues and skin dysbiosis, they dig into the overlooked triggers that keep people stuck in flare cycles.

They also talk about the surprising gut-brain-skin connection, why stool tests often miss what’s really happening, and the steps you can take to move toward true resilience and food freedom — not just restriction and supplements.

Guest Bio

Jennifer Fugo, MS, LDN, CNS is a clinical nutritionist empowering adults failed by conventional medicine to beat chronic skin and gut challenges with a root cause approach. She’s the founder of Skinterrupt, creator of Quell supplements and skincare, and host of the Healthy Skin Show podcast with over 1.3 million downloads.

Resources & Links:

🔹 Jennifer’s Root Cause Finder Guide → Download Here

🔹 Jennifer’s Clinic → Skinterrupt.com

🔹 Quell Shop → QuellShop.com

🔹 Follow Jennifer on Instagram | YouTube | TikTok

Find Alyssa here: 

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• Check out Alyssa’s FREE Masterclass “Why your gut still isn’t better - the real reason you feel stuck here. 

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If you’re enduring uncomfortable, painful, and embarrassing GI symptoms and feel like you’ve tried everything, Alyssa uses a specialized approach to help people who’ve gone from doctor to doctor finally find relief. Book your 15-minute strategy call for FREE here.

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The Gut Health Dialogues drops new episodes weekly to help you uncover root causes, not just treat symptoms. Tune in for gut health insights, client transformation, and expert insights into gut health. 

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