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The Thyroid-Gut Axis: Why 20% of Hormone Conversion Depends on Microbiome Health

When people talk about thyroid hormone activation, they usually point to the liver and kidneys. But gastroenterological endocrinology shows approximately 20% of inactive thyroxine (T4) is converted into active triiodothyronine (T3) directly inside the digestive tract, through an enzyme called intestinal sulfatase. How Healthy Microbes Convert Inactive T4 The thyroid releases T4 conjugated with sulfate … Read more

Healthy Foods That Can Interfere With Thyroid Function — and What to Eat Instead

Walk into a health food store in California or New York and you’ll see the same lineup everywhere: raw kale smoothies, bowls of soy edamame, chia seed puddings made with almond milk. For most healthy people, those foods are nutritional wins. But if your thyroid is already struggling, or you carry Hashimoto’s antibodies, some of … Read more

7 Foods to Avoid with Hypothyroidism (And What to Eat Instead for Energy)

If you’re taking your thyroid medication every morning but still feel tired, foggy, or stuck at a higher weight, it’s worth looking at what’s on your plate. Some everyday foods — including a few that look perfectly healthy — can get in the way of iodine uptake, slow down hormone production, or stop your medication … Read more

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