In this conversation, Abby Hueber, an integrative functional RD and gut and hormone specialist, uncovers the often misunderstood relationship between hypothyroidism and gut health. She explains how chronic under-eating and stress can drastically affect thyroid function, emphasizing that the root issues often lie deeper than just thyroid levels. Abby also discusses the importance of liver health for hormone activation and dispels myths surrounding diet and weight loss resistance, advocating a more holistic approach to nutrition.
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insights INSIGHT
Understanding TSH Levels
TSH reflects brain signaling to the thyroid, not the actual active thyroid hormone available.
Functional medicine investigates TSH levels over 2 or 2.5 with present thyroid symptoms.
volunteer_activism ADVICE
Interpreting Thyroid Labs
Don't get overly fixated on daily thyroid numbers, as they can fluctuate.
Focus on consistent patterns and the underlying causes of dysfunction.
insights INSIGHT
T4 and T3 Thyroid Hormones
T4 is an inactive thyroid hormone that converts to the active T3 form.
Free T3 indicates the amount of active hormone available for cellular responses.
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What if your hypothyroidism isn’t the root problem, but rather a symptom of something bigger happening in your body? In this episode of Quiet the Diet, Michelle welcomes functional nutritionist Abby Hueber to discuss common misconceptions about hypothyroidism, the link between thyroid function and weight loss resistance, and the role of holistic health practices in supporting metabolic and thyroid health.
Tune in to hear:
The increase in hypothyroidism and Hashimoto's and the incomplete thyroid testing commonly performed by doctors. [00:00:58]
How chronic under-eating, stress, and gut health issues can contribute to poor thyroid function, beyond the typical focus on just the thyroid. [00:02:24]
Why people blame their thyroid for weight issues and how other systems play a crucial role. [00:03:25]
The cycle of stress, under-eating, and its effect on cortisol, thyroid, and overall inflammation. [00:04:26]
The impact of hypothyroidism on gut health and constipation, and how low thyroid function affects gut motility. [00:05:45]
The importance of supporting liver health, as 70% of thyroid hormone is activated in the liver, and its impact on weight loss and energy levels. [00:06:43]
The thyroid hormone production process and how brain, gut, and liver health affect thyroid function. [00:12:08]
The differences between conventional and functional testing, what markers are most informative, and why. [00:14:34]
Common patterns in thyroid labs and what they indicate about stress, nutrient deficiencies, and overall health. [00:23:19]
Practical strategies for addressing hypothyroidism, including dietary adjustments, increasing carbohydrate intake, and supporting the nervous system with minerals. [00:34:31]
How foundational support and addressing under-eating can help clients heal and, eventually, see changes in body composition without focusing solely on weight loss. [00:42:45]
Quiet the Diet