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  <title>Thyra Blog (EN)</title>
  <link>https://www.usethyra.com/en/blog</link>
  <description>Thyroid nutrition, evidence-based.</description>
  <language>en</language>
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  <item>
  <title><![CDATA[7-Day Hashimoto Diet Plan for Beginners: Thyroid-Friendly Meals Without Food Fear]]></title>
  <link>https://www.usethyra.com/en/blog/7-day-hashimoto-diet-plan</link>
  <guid>https://www.usethyra.com/en/blog/7-day-hashimoto-diet-plan</guid>
  <description><![CDATA[A beginner-friendly 7-day Hashimoto diet plan with thyroid-supportive meals, food timing notes, grocery categories, and evidence-aware guidance without fear-based food rules.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA['Adrenal Fatigue' and Thyroid Disease: Separating Myth from Real Medicine]]></title>
  <link>https://www.usethyra.com/en/blog/adrenal-fatigue-thyroid-myth</link>
  <guid>https://www.usethyra.com/en/blog/adrenal-fatigue-thyroid-myth</guid>
  <description><![CDATA['Adrenal fatigue' is not a recognized medical diagnosis. Learn why it's a myth, what the real diagnoses are, and how it overlaps with undertreated hypothyroidism.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Alcohol and the Thyroid: What Drinking Does to TSH and Antibodies]]></title>
  <link>https://www.usethyra.com/en/blog/alcohol-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/alcohol-thyroid</guid>
  <description><![CDATA[Alcohol has measurable effects on the thyroid axis. See what the evidence shows about moderate drinking, heavy use, and autoimmune thyroid disease.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[The Alkaline Diet and Thyroid Health: Why pH Has Nothing to Do with It]]></title>
  <link>https://www.usethyra.com/en/blog/alkaline-diet-thyroid-myth</link>
  <guid>https://www.usethyra.com/en/blog/alkaline-diet-thyroid-myth</guid>
  <description><![CDATA[Does eating alkaline foods boost thyroid function? The evidence is clear: diet cannot meaningfully change your blood pH. Here's what the science shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Anti-Inflammatory Eating for Hashimoto's: What Actually Has Evidence]]></title>
  <link>https://www.usethyra.com/en/blog/anti-inflammatory-eating-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/anti-inflammatory-eating-hashimotos</guid>
  <description><![CDATA[An anti-inflammatory diet for Hashimoto's is mostly a Mediterranean diet with extra omega-3s and polyphenols. See what's evidence-based and what's marketing.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Apple Cider Vinegar and Thyroid: A TikTok Claim Audit]]></title>
  <link>https://www.usethyra.com/en/blog/apple-cider-vinegar-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/apple-cider-vinegar-thyroid</guid>
  <description><![CDATA[Apple cider vinegar is sold as a thyroid fix on social media. See what the evidence actually shows — and what it doesn't.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Ashwagandha for Thyroid: What We Know and What We Don't]]></title>
  <link>https://www.usethyra.com/en/blog/ashwagandha-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/ashwagandha-thyroid</guid>
  <description><![CDATA[One small trial showed ashwagandha shifted thyroid labs in subclinical hypothyroidism, but case reports also show it can trigger thyrotoxicosis. See what the evidence says.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Bedtime Dosing of Levothyroxine: When It Actually Makes Sense]]></title>
  <link>https://www.usethyra.com/en/blog/bedtime-levothyroxine-dosing</link>
  <guid>https://www.usethyra.com/en/blog/bedtime-levothyroxine-dosing</guid>
  <description><![CDATA[Bedtime levothyroxine can lower TSH more than morning dosing in some people. See what the trials show and when night dosing actually fits.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Best Hashimoto App for Diet and Symptom Tracking]]></title>
  <link>https://www.usethyra.com/en/blog/best-hashimoto-app</link>
  <guid>https://www.usethyra.com/en/blog/best-hashimoto-app</guid>
  <description><![CDATA[Choose the best Hashimoto app by looking for thyroid-specific meal planning, food guidance, symptom tracking, medication timing, labs, and safe education.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Best Hashimoto Diet Plan App for Meal Planning and Food Tracking]]></title>
  <link>https://www.usethyra.com/en/blog/best-hashimoto-diet-plan-app</link>
  <guid>https://www.usethyra.com/en/blog/best-hashimoto-diet-plan-app</guid>
  <description><![CDATA[The best Hashimoto diet plan app should combine thyroid-friendly meal planning, food tracking, symptom patterns, medication timing, and evidence-based guidance instead of just counting calories.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Best Thyroid App for Diet, Symptoms, Medication, and Labs]]></title>
  <link>https://www.usethyra.com/en/blog/best-thyroid-app</link>
  <guid>https://www.usethyra.com/en/blog/best-thyroid-app</guid>
  <description><![CDATA[The best thyroid app should bring diet, symptoms, medication timing, labs, and thyroid-specific food guidance into one routine instead of acting like a generic calorie tracker.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Biotin and Thyroid Labs: Why Your Supplement May Be Skewing Your Results]]></title>
  <link>https://www.usethyra.com/en/blog/biotin-thyroid-labs</link>
  <guid>https://www.usethyra.com/en/blog/biotin-thyroid-labs</guid>
  <description><![CDATA[High-dose biotin supplements cause falsely low TSH and falsely high T3/T4 on standard lab tests. The FDA warned about this in 2017. Here's what to do.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Bone Broth for Hashimoto's: Gut, Collagen, or Just Soup?]]></title>
  <link>https://www.usethyra.com/en/blog/bone-broth-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/bone-broth-hashimotos</guid>
  <description><![CDATA[Bone broth is sold as a Hashimoto's superfood for gut healing. See what the evidence actually shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Bovine Thyroid Glandular Supplements: A Real Hormone Hidden in a 'Natural' Label]]></title>
  <link>https://www.usethyra.com/en/blog/bovine-thyroid-glandulars-myth</link>
  <guid>https://www.usethyra.com/en/blog/bovine-thyroid-glandulars-myth</guid>
  <description><![CDATA[Over-the-counter 'bovine thyroid glandular' supplements often contain real thyroid hormone. See the safety risks and what's actually in them.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Caffeine and Thyroid: Beyond the Levothyroxine Timing Question]]></title>
  <link>https://www.usethyra.com/en/blog/caffeine-tsh-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/caffeine-tsh-thyroid</guid>
  <description><![CDATA[Caffeine beyond levothyroxine timing — TSH, anxiety, sleep, palpitations. See what the evidence actually shows for thyroid patients.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Calcium, Iron, and Levothyroxine: The 4-Hour Rule]]></title>
  <link>https://www.usethyra.com/en/blog/calcium-iron-levothyroxine</link>
  <guid>https://www.usethyra.com/en/blog/calcium-iron-levothyroxine</guid>
  <description><![CDATA[Calcium and iron levothyroxine interactions can cut absorption by 25-30% and push TSH from 1.6 to 5.4. Why the 4-hour rule matters and how to apply it.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[L-Carnitine and Thyroid: The Hyperthyroid Symptom Trial]]></title>
  <link>https://www.usethyra.com/en/blog/carnitine-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/carnitine-thyroid</guid>
  <description><![CDATA[L-carnitine has randomized trial evidence for reducing hyperthyroid symptoms but not for hypothyroidism. See what the data actually shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Choline and Hashimoto's: Eggs, Liver, and the Methylation Question]]></title>
  <link>https://www.usethyra.com/en/blog/choline-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/choline-hashimotos</guid>
  <description><![CDATA[Choline supports methylation and cell membrane health — but does it matter for Hashimoto's? See what the evidence actually shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Coconut Oil and the Thyroid: What the Evidence Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/coconut-oil-thyroid-myth</link>
  <guid>https://www.usethyra.com/en/blog/coconut-oil-thyroid-myth</guid>
  <description><![CDATA[Does coconut oil help the thyroid? No high-quality clinical trial supports it. What the research shows about MCTs, metabolism, and LDL cholesterol risk.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Coffee and Levothyroxine Timing: The 60-Minute Window]]></title>
  <link>https://www.usethyra.com/en/blog/coffee-levothyroxine-timing</link>
  <guid>https://www.usethyra.com/en/blog/coffee-levothyroxine-timing</guid>
  <description><![CDATA[Coffee levothyroxine timing matters more than most patients are told. Benvenga 2008 found about 36% less T4 absorption when taken together. Wait 60 min.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Cold Showers and Cold Plunges for the Thyroid: What's Real, What's Trend]]></title>
  <link>https://www.usethyra.com/en/blog/cold-exposure-thyroid-myth</link>
  <guid>https://www.usethyra.com/en/blog/cold-exposure-thyroid-myth</guid>
  <description><![CDATA[Cold showers and ice baths are trending for thyroid 'support.' See what the actual evidence shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Copper and Thyroid: The Copper/Zinc Ratio Question]]></title>
  <link>https://www.usethyra.com/en/blog/copper-thyroid-balance</link>
  <guid>https://www.usethyra.com/en/blog/copper-thyroid-balance</guid>
  <description><![CDATA[Copper interacts with zinc and thyroid hormone metabolism. See what the evidence says about copper, the copper/zinc ratio, and thyroid function.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Curcumin and Hashimoto's: What the Research Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/curcumin-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/curcumin-hashimotos</guid>
  <description><![CDATA[Curcumin may reduce TPO antibodies and inflammation in Hashimoto's, but poor absorption is the catch. Here's what the RCTs actually found.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Dairy and Hashimoto's: When It Matters and When It Doesn't]]></title>
  <link>https://www.usethyra.com/en/blog/dairy-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/dairy-hashimotos</guid>
  <description><![CDATA[Dairy and Hashimoto's: lactose intolerance can interfere with levothyroxine, but no trial shows dairy elimination lowers thyroid antibodies. What to do.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Eggs and Hashimoto's: Include or Eliminate?]]></title>
  <link>https://www.usethyra.com/en/blog/eggs-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/eggs-hashimotos</guid>
  <description><![CDATA[AIP eliminates eggs but most Hashimoto's patients can eat them. See what the evidence really shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Environmental Toxins and Thyroid Function: What's Real and What's Marketing]]></title>
  <link>https://www.usethyra.com/en/blog/environmental-toxins-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/environmental-toxins-thyroid</guid>
  <description><![CDATA[Some environmental chemicals do affect thyroid function — perchlorate, PFAS, BPA. See what evidence supports and what 'detox' marketing overreaches.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA['Estrogen Dominance' and Hashimoto's: What the Term Actually Means]]></title>
  <link>https://www.usethyra.com/en/blog/estrogen-dominance-hashimotos-myth</link>
  <guid>https://www.usethyra.com/en/blog/estrogen-dominance-hashimotos-myth</guid>
  <description><![CDATA['Estrogen dominance' is a wellness term, not a medical diagnosis. See what's real about estrogen, progesterone, and Hashimoto's.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Exercise and Hypothyroidism: What Actually Helps]]></title>
  <link>https://www.usethyra.com/en/blog/exercise-hypothyroidism</link>
  <guid>https://www.usethyra.com/en/blog/exercise-hypothyroidism</guid>
  <description><![CDATA[Exercise helps with energy, mood, and weight in hypothyroidism — but the trial data is less dramatic than wellness blogs suggest. See what actually works.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Fiber Supplements and Levothyroxine: The 4-Hour Rule That Protects Your Dose]]></title>
  <link>https://www.usethyra.com/en/blog/fiber-supplements-levothyroxine</link>
  <guid>https://www.usethyra.com/en/blog/fiber-supplements-levothyroxine</guid>
  <description><![CDATA[Dietary fiber and fiber supplements like psyllium can bind levothyroxine in the gut and reduce absorption. Learn the simple timing rule that prevents this.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Fluoride and the Thyroid: What the Evidence Actually Says]]></title>
  <link>https://www.usethyra.com/en/blog/fluoride-thyroid-myth</link>
  <guid>https://www.usethyra.com/en/blog/fluoride-thyroid-myth</guid>
  <description><![CDATA[Does fluoride harm your thyroid? An honest look at fluoridated water, hypothyroidism, iodine sufficiency, and what the dose-response evidence really says.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Generic vs Brand Levothyroxine: Does It Matter?]]></title>
  <link>https://www.usethyra.com/en/blog/generic-vs-brand-levothyroxine</link>
  <guid>https://www.usethyra.com/en/blog/generic-vs-brand-levothyroxine</guid>
  <description><![CDATA[Generic vs brand levothyroxine: neither is inherently better. The FDA calls it a narrow-therapeutic-index drug, so consistency and TSH retesting matter most.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Gluten-Free and Hashimoto's: What the Evidence Actually Says]]></title>
  <link>https://www.usethyra.com/en/blog/gluten-free-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/gluten-free-hashimotos</guid>
  <description><![CDATA[Gluten free and Hashimoto's: essential if you also have celiac disease, optional and mixed-evidence for everyone else. What the research actually shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Is Broccoli Bad for Hypothyroidism? The Goitrogen Myth, Examined]]></title>
  <link>https://www.usethyra.com/en/blog/goitrogen-myth-broccoli</link>
  <guid>https://www.usethyra.com/en/blog/goitrogen-myth-broccoli</guid>
  <description><![CDATA[Is broccoli bad for hypothyroidism? In normal cooked portions with adequate iodine, no. Here is what the human evidence on goitrogens really shows today.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Anxiety and Hashimoto Disease: When It Is the Thyroid, When It Is Not]]></title>
  <link>https://www.usethyra.com/en/blog/hashimoto-anxiety</link>
  <guid>https://www.usethyra.com/en/blog/hashimoto-anxiety</guid>
  <description><![CDATA[Anxiety in Hashimoto disease can be the thyroid or a primary disorder. See how to tell them apart and what actually helps.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hashimoto Diet Plan App: How to Build a Thyroid-Friendly Week]]></title>
  <link>https://www.usethyra.com/en/blog/hashimoto-diet-plan-app</link>
  <guid>https://www.usethyra.com/en/blog/hashimoto-diet-plan-app</guid>
  <description><![CDATA[A Hashimoto diet plan app should help you build a thyroid-friendly week with meals, medication timing, food guidance, symptom tracking, and lab context in one routine.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Fatigue in Hashimoto's: Why It Persists and What Helps]]></title>
  <link>https://www.usethyra.com/en/blog/hashimoto-fatigue</link>
  <guid>https://www.usethyra.com/en/blog/hashimoto-fatigue</guid>
  <description><![CDATA[Hashimoto's fatigue often persists even with normal TSH. See the multi-factor explanation — inflammation, mitochondria, microbiome, sleep — and what evidence-based steps help.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Joint Pain in Hashimoto Disease: When It Is the Thyroid and When It Is Not]]></title>
  <link>https://www.usethyra.com/en/blog/hashimoto-joint-pain</link>
  <guid>https://www.usethyra.com/en/blog/hashimoto-joint-pain</guid>
  <description><![CDATA[Hashimoto can cause joint pain through inflammation and altered tissue hydration — but persistent swelling needs a rheumatology workup.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hashimoto Meal Plan: What to Eat This Week Without Food Fear]]></title>
  <link>https://www.usethyra.com/en/blog/hashimoto-meal-plan</link>
  <guid>https://www.usethyra.com/en/blog/hashimoto-meal-plan</guid>
  <description><![CDATA[Build a Hashimoto meal plan for the week with protein, fiber-rich carbs, thyroid-relevant nutrients, medication timing notes, and flexible food swaps.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hashitoxicosis: The Hyperthyroid Phase of Hashimoto's]]></title>
  <link>https://www.usethyra.com/en/blog/hashitoxicosis-explained</link>
  <guid>https://www.usethyra.com/en/blog/hashitoxicosis-explained</guid>
  <description><![CDATA[Hashitoxicosis is the temporary hyperthyroid phase that can occur in Hashimoto's. See how it differs from Graves' and how it's treated.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Heavy Metals and Hashimoto's: Real Concern or Wellness Scare?]]></title>
  <link>https://www.usethyra.com/en/blog/heavy-metals-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/heavy-metals-hashimotos</guid>
  <description><![CDATA[Some heavy metals do affect thyroid function in occupational and high-exposure contexts. See what the evidence actually shows about mercury, lead, and Hashimoto's.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hyperthyroidism and Graves' Disease: The Other Side of Thyroid Autoimmunity]]></title>
  <link>https://www.usethyra.com/en/blog/hyperthyroidism-graves</link>
  <guid>https://www.usethyra.com/en/blog/hyperthyroidism-graves</guid>
  <description><![CDATA[Graves' disease is the most common cause of hyperthyroidism — driven by TRAb antibodies, treatable, and most patients eventually need levothyroxine.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Brain Fog in Hypothyroidism: What's Happening and What Helps]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-brain-fog</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-brain-fog</guid>
  <description><![CDATA[Brain fog in hypothyroidism is real, measurable, and usually improves on adequate levothyroxine — but cognition recovers slower than energy. Here's the timeline and what to do when fog persists.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Cold Intolerance in Hypothyroidism: Why You Feel Cold All the Time]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-cold-intolerance</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-cold-intolerance</guid>
  <description><![CDATA[Cold intolerance is one of the earliest hypothyroid symptoms and one of the fastest to resolve on levothyroxine. Mechanism, timeline, and what doesn't help.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Constipation and Hypothyroidism: Why It Happens and What Actually Helps]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-constipation</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-constipation</guid>
  <description><![CDATA[Hypothyroidism slows gut transit. See why constipation happens, what improves on levothyroxine, and which fixes (fiber, magnesium) actually work.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Depression and Hypothyroidism: What's Real, What Helps, and When to Look Elsewhere]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-depression</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-depression</guid>
  <description><![CDATA[Depression is real in hypothyroidism and usually lifts on adequate levothyroxine. See the timeline, when to check thyroid in treatment-resistant depression, and what doesn't help.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Dry Skin in Hypothyroidism: Why It Happens and How to Manage It]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-dry-skin</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-dry-skin</guid>
  <description><![CDATA[Hypothyroidism reduces sebum and slows skin turnover, producing dry, rough skin. See what recovers on levothyroxine and how to manage it.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hair Loss in Hypothyroidism: What to Expect on Levothyroxine]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-hair-loss</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-hair-loss</guid>
  <description><![CDATA[Hair loss is common in hypothyroidism and usually resolves on adequate levothyroxine — but slowly. See what to expect and what doesn't help.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hoarseness and Vocal Changes in Hypothyroidism]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-hoarse-voice</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-hoarse-voice</guid>
  <description><![CDATA[Hypothyroidism can cause a deeper, hoarse voice from vocal cord edema. See what recovers on levothyroxine and when to see an ENT.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Menstrual Changes and Hypothyroidism: Heavy, Irregular, or Missed Periods]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-menstrual-changes</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-menstrual-changes</guid>
  <description><![CDATA[Hypothyroidism causes heavy, irregular, or missed periods. Most normalize within 3–6 months on adequate levothyroxine. See what to expect.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Muscle Pain and Weakness in Hypothyroidism: Hoffmann Syndrome and Beyond]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-muscle-pain</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-muscle-pain</guid>
  <description><![CDATA[Hypothyroidism can cause muscle pain, weakness, cramps and elevated CK. Most cases recover on adequate levothyroxine within 3 to 6 months.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hypothyroidism and Sleep: Why Rest Doesn't Restore — and What Helps]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-sleep</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-sleep</guid>
  <description><![CDATA[Hypothyroidism disrupts sleep in both directions — daytime sleepiness and insomnia — and quietly raises sleep apnea risk. See what helps and when to ask for a sleep study.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hypothyroid Weight Gain: How Much, Why, and What Helps]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroid-weight-gain</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroid-weight-gain</guid>
  <description><![CDATA[Hypothyroid weight gain is usually 5–10 lbs, mostly fluid. Levothyroxine reverses the fluid and normalizes metabolism, but the rest takes the same work as anyone else.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hypothyroidism Meal Plan App: Plan Meals Around Your Thyroid Routine]]></title>
  <link>https://www.usethyra.com/en/blog/hypothyroidism-meal-plan-app</link>
  <guid>https://www.usethyra.com/en/blog/hypothyroidism-meal-plan-app</guid>
  <description><![CDATA[Choose a hypothyroidism meal plan app that plans meals, medication timing, symptoms, food questions, and labs together instead of acting like a generic calorie counter.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Myo-Inositol and Hashimoto's: A Promising but Small Evidence Base]]></title>
  <link>https://www.usethyra.com/en/blog/inositol-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/inositol-hashimotos</guid>
  <description><![CDATA[Small Italian RCTs show myo-inositol plus selenium may lower TPO antibodies and TSH in Hashimoto's — here's what the evidence actually says and what's missing.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Intermittent Fasting and Thyroid Health: What the Evidence Actually Says]]></title>
  <link>https://www.usethyra.com/en/blog/intermittent-fasting-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/intermittent-fasting-thyroid</guid>
  <description><![CDATA[Intermittent fasting temporarily lowers T3 in healthy people. For hypothyroid patients on levothyroxine, timing matters. Here's what research shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Iodine and Hypothyroidism: Why More Is Not Better for Hashimoto's]]></title>
  <link>https://www.usethyra.com/en/blog/iodine-hypothyroidism</link>
  <guid>https://www.usethyra.com/en/blog/iodine-hypothyroidism</guid>
  <description><![CDATA[Iodine and hypothyroidism have a U-shaped relationship: too little causes deficiency, too much can worsen Hashimoto's. What WHO, NIH, and the ATA actually say.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Iodized Salt vs. Sea Salt vs. Himalayan: Does It Matter for Thyroid?]]></title>
  <link>https://www.usethyra.com/en/blog/iodized-salt-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/iodized-salt-thyroid</guid>
  <description><![CDATA[Iodized salt prevents iodine deficiency. Sea salt and Himalayan salt don't. See what actually matters for your thyroid.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Iron Deficiency and Thyroid: Why Low Ferritin Mimics Hypothyroid Symptoms]]></title>
  <link>https://www.usethyra.com/en/blog/iron-deficiency-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/iron-deficiency-thyroid</guid>
  <description><![CDATA[Iron deficiency and thyroid symptoms overlap: TPO needs iron to build hormone, and low ferritin can leave you exhausted even when your TSH looks fine.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Keto and Thyroid Health: The T3 Question]]></title>
  <link>https://www.usethyra.com/en/blog/keto-thyroid-t3</link>
  <guid>https://www.usethyra.com/en/blog/keto-thyroid-t3</guid>
  <description><![CDATA[Ketogenic diets can lower free T3 — sometimes by a lot. See what the evidence says about keto, thyroid hormone, and Hashimoto's.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Leaky Gut and Hashimoto's: Separating Emerging Science from Wellness Hype]]></title>
  <link>https://www.usethyra.com/en/blog/leaky-gut-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/leaky-gut-hashimotos</guid>
  <description><![CDATA[Can 'leaky gut' worsen Hashimoto's? Here's what the emerging science on intestinal permeability and thyroid autoimmunity actually shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Levothyroxine on an Empty Stomach: Why Timing Matters]]></title>
  <link>https://www.usethyra.com/en/blog/levothyroxine-empty-stomach</link>
  <guid>https://www.usethyra.com/en/blog/levothyroxine-empty-stomach</guid>
  <description><![CDATA[Levothyroxine empty stomach: why it matters. Acidic, food-free conditions let the tablet dissolve and reach the small intestine for 70-80% absorption.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Levothyroxine and Pregnancy: Why Your Dose Almost Always Goes Up]]></title>
  <link>https://www.usethyra.com/en/blog/levothyroxine-pregnancy</link>
  <guid>https://www.usethyra.com/en/blog/levothyroxine-pregnancy</guid>
  <description><![CDATA[Most pregnant women on levothyroxine need a 20–50% dose increase by week 8. See the ATA pregnancy guidelines and how to manage thyroid medication trimester by trimester.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Liothyronine (T3) Alone: Who It's Actually For]]></title>
  <link>https://www.usethyra.com/en/blog/liothyronine-t3-only</link>
  <guid>https://www.usethyra.com/en/blog/liothyronine-t3-only</guid>
  <description><![CDATA[Liothyronine (T3-only) is rarely first-line for hypothyroidism, and the major guidelines explain why. See when it makes sense and why levothyroxine is the default.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Liquid and Soft-Gel Levothyroxine vs. Tablets: What the Absorption Data Shows]]></title>
  <link>https://www.usethyra.com/en/blog/liquid-softgel-levothyroxine</link>
  <guid>https://www.usethyra.com/en/blog/liquid-softgel-levothyroxine</guid>
  <description><![CDATA[Liquid and soft-gel levothyroxine are absorbed differently than tablets. See when they're worth the cost and when tablets are fine.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Magnesium and Thyroid Function: What the Evidence Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/magnesium-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/magnesium-thyroid</guid>
  <description><![CDATA[Does magnesium help your thyroid? The biochemistry is real, observational data hints at a link, but no monotherapy trial has proven a thyroid benefit yet.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Manganese and Thyroid: A Trace Mineral Without a Thyroid Story]]></title>
  <link>https://www.usethyra.com/en/blog/manganese-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/manganese-thyroid</guid>
  <description><![CDATA[Manganese is in many 'thyroid support' supplements, but the actual thyroid evidence is thin. See what's real.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Mediterranean vs. AIP for Hashimoto's: What the Evidence Shows]]></title>
  <link>https://www.usethyra.com/en/blog/mediterranean-vs-aip-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/mediterranean-vs-aip-hashimotos</guid>
  <description><![CDATA[Mediterranean vs. AIP for Hashimoto's: a large RCT and a 17-trial meta-analysis back Mediterranean; AIP rests on two small uncontrolled pilots. Evidence inside.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[N-Acetylcysteine (NAC) and Hashimoto's: What the Evidence Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/n-acetylcysteine-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/n-acetylcysteine-hashimotos</guid>
  <description><![CDATA[NAC is sold as a Hashimoto's supplement based on one small trial. See what the evidence actually shows about N-acetylcysteine and thyroid antibodies.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Nightshades and Hashimoto's: What the Evidence Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/nightshades-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/nightshades-hashimotos</guid>
  <description><![CDATA[Should people with Hashimoto's avoid tomatoes, peppers, and eggplant? Here's what the limited evidence on nightshades and thyroid autoimmunity actually shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Omega-3 Fatty Acids and Thyroid Health: What the Research Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/omega-3-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/omega-3-thyroid</guid>
  <description><![CDATA[Omega-3s show anti-inflammatory promise for Hashimoto's, but the evidence is emerging — here's what studies actually found and what it means for you.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Plant-Based Diets and the Thyroid: Iodine, Selenium, and B12 Gaps]]></title>
  <link>https://www.usethyra.com/en/blog/plant-based-diet-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/plant-based-diet-thyroid</guid>
  <description><![CDATA[Plant-based diets can be excellent for general health but have three thyroid-relevant nutrient gaps: iodine, selenium, and B12. See how to fill them.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Postpartum Thyroiditis: What to Watch For After Delivery]]></title>
  <link>https://www.usethyra.com/en/blog/postpartum-thyroiditis</link>
  <guid>https://www.usethyra.com/en/blog/postpartum-thyroiditis</guid>
  <description><![CDATA[Postpartum thyroiditis affects ~5% of women in the first year after delivery. See the typical course, who's at risk, and when to treat.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Probiotics and Hashimoto's: What the Gut-Thyroid Research Shows]]></title>
  <link>https://www.usethyra.com/en/blog/probiotics-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/probiotics-hashimotos</guid>
  <description><![CDATA[Research links gut dysbiosis to Hashimoto's autoimmunity. Here's what RCTs and meta-analyses actually show about probiotics and thyroid health.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Proton Pump Inhibitors and Levothyroxine: Why Your Heartburn Drug May Be Raising Your TSH]]></title>
  <link>https://www.usethyra.com/en/blog/proton-pump-inhibitors-levothyroxine</link>
  <guid>https://www.usethyra.com/en/blog/proton-pump-inhibitors-levothyroxine</guid>
  <description><![CDATA[PPIs like omeprazole and pantoprazole raise stomach pH and impair levothyroxine absorption. Learn how to manage this clinically important drug interaction.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Quercetin and Hashimoto's: Antioxidant Hype or Real Help?]]></title>
  <link>https://www.usethyra.com/en/blog/quercetin-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/quercetin-hashimotos</guid>
  <description><![CDATA[Quercetin is sold as a Hashimoto's supplement. See what the evidence actually shows about this plant antioxidant.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA['Reverse T3 Dominance': Why Major Guidelines Don't Recommend Testing It]]></title>
  <link>https://www.usethyra.com/en/blog/reverse-t3-dominance-myth</link>
  <guid>https://www.usethyra.com/en/blog/reverse-t3-dominance-myth</guid>
  <description><![CDATA[Reverse T3 testing is popular online but not recommended by major thyroid societies. See what the evidence actually shows.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Sea Moss and Bladderwrack for Thyroid: The Iodine Trap]]></title>
  <link>https://www.usethyra.com/en/blog/sea-moss-bladderwrack-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/sea-moss-bladderwrack-thyroid</guid>
  <description><![CDATA[Sea moss and bladderwrack contain unpredictable, often high doses of iodine — enough to trigger or worsen thyroid disease. See why major societies advise against them.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Selenium and Hashimoto's: What the Research Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/selenium-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/selenium-hashimotos</guid>
  <description><![CDATA[Selenium and Hashimoto's: a 2010 meta-analysis showed 200 mcg/day lowered TPO antibodies in 3 months. See what the evidence shows, and where it's weaker.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Is Soy Safe for Hashimoto's? What the Research Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/soy-thyroid-myth</link>
  <guid>https://www.usethyra.com/en/blog/soy-thyroid-myth</guid>
  <description><![CDATA[Is soy safe with Hashimoto's? Clinical trials show soy doesn't meaningfully harm thyroid function in iodine-replete adults. The real rule: timing it apart.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Stress, Cortisol, and the Thyroid: What's Real, What's Wellness]]></title>
  <link>https://www.usethyra.com/en/blog/stress-cortisol-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/stress-cortisol-thyroid</guid>
  <description><![CDATA[Chronic stress affects the thyroid axis but isn't a cause of Hashimoto's. See what evidence really shows about stress, cortisol, and thyroid disease.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Subclinical Hypothyroidism: Treat or Watch?]]></title>
  <link>https://www.usethyra.com/en/blog/subclinical-hypothyroidism-treat</link>
  <guid>https://www.usethyra.com/en/blog/subclinical-hypothyroidism-treat</guid>
  <description><![CDATA[Subclinical hypothyroidism — high TSH with normal free T4 — doesn't always need treatment. See what the trials and guidelines actually say.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Sugar and Thyroid Inflammation: What Hashimoto's Patients Need to Know]]></title>
  <link>https://www.usethyra.com/en/blog/sugar-thyroid-inflammation</link>
  <guid>https://www.usethyra.com/en/blog/sugar-thyroid-inflammation</guid>
  <description><![CDATA[High refined sugar intake drives systemic inflammation that may worsen Hashimoto's. Learn what the research actually says and practical steps to cut back.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[T3/T4 Combination Therapy: Is Adding Liothyronine Right for You?]]></title>
  <link>https://www.usethyra.com/en/blog/t3-t4-combination-therapy</link>
  <guid>https://www.usethyra.com/en/blog/t3-t4-combination-therapy</guid>
  <description><![CDATA[Still feeling unwell on levothyroxine with a normal TSH? Learn what the research says about adding T3 (liothyronine) and who may actually benefit.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Anemia in Hypothyroidism: Why It Happens and Which Type]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-anemia</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-anemia</guid>
  <description><![CDATA[Anemia is present in 20–60% of hypothyroid patients. Learn the three types, the workup, and why fatigue persists if anemia is missed.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid Function in Endurance Athletes: Low T3 Syndrome and Recovery]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-athletes-endurance</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-athletes-endurance</guid>
  <description><![CDATA[Heavy endurance training can lower T3 and suppress TSH. Why this looks like hypothyroidism but rarely is — and what actually helps.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[TSH, Free T4, Free T3, Antibodies: Which Thyroid Blood Tests to Ask For]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-blood-tests-to-ask-for</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-blood-tests-to-ask-for</guid>
  <description><![CDATA[TSH is the standard thyroid screening test, but free T4, free T3, and antibody panels each answer different questions. See which to ask for and when.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Life After Thyroid Cancer: TSH Suppression, Surveillance, and What to Expect]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-cancer-management</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-cancer-management</guid>
  <description><![CDATA[After differentiated thyroid cancer, levothyroxine doubles as hormone replacement and TSH suppression. See risk-stratified targets, surveillance routine, and when suppression can relax.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid and Cardiovascular Risk: What Matters at Every Level of TSH]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-cardiovascular-risk</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-cardiovascular-risk</guid>
  <description><![CDATA[Both under-treated hypothyroidism and over-replaced levothyroxine raise cardiovascular risk. See where the safest TSH range sits.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hashimoto Disease and Celiac Disease: When to Screen and Why It Matters]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-celiac-overlap</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-celiac-overlap</guid>
  <description><![CDATA[Hashimoto patients have 3-7x higher celiac risk. See when to screen with tTG-IgA, when biopsy matters, and what gluten avoidance actually does for thyroid.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hypothyroidism and Cholesterol: Why LDL Rises and When to Treat]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-cholesterol-lipids</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-cholesterol-lipids</guid>
  <description><![CDATA[Hypothyroidism raises LDL by reducing LDL receptor expression. See how much LDL drops on levothyroxine and when to add a statin.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid Detoxes and 'Resets': What the Evidence Actually Says]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-detox-myth</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-detox-myth</guid>
  <description><![CDATA[Thyroid detoxes promise to 'reset' your gland, but no credible evidence supports them — and some carry real risks. See what's marketing and what's safe.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid Diet Meal Plan: 7 Days of Thyroid-Friendly Meals]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-diet-meal-plan</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-diet-meal-plan</guid>
  <description><![CDATA[A practical thyroid diet meal plan for a week of thyroid-friendly meals, medication timing, nutrient priorities, and symptom-aware adjustments without extreme food rules.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hypothyroidism in Older Adults: TSH Targets, Drug Sensitivity, and Cognition]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-elderly</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-elderly</guid>
  <description><![CDATA[TSH rises with age, so targets in older adults are higher. Trials show no benefit treating subclinical hypothyroidism over 65. Here's how it's dosed.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[GLP-1 Drugs (Ozempic, Wegovy, Mounjaro) and Thyroid Disease]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-glp1-weight</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-glp1-weight</guid>
  <description><![CDATA[GLP-1 drugs like Ozempic and Mounjaro work for weight loss in hypothyroid and Hashimoto's patients — but a family history of medullary thyroid cancer or MEN2 is an absolute contraindication. What to know.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA['Thyroid Healing Teas': Bugleweed, Lemon Balm, Guggul, and What the Evidence Says]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-healing-teas-myth</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-healing-teas-myth</guid>
  <description><![CDATA[Herbal 'thyroid teas' are marketed for hyper- and hypothyroidism. See what the evidence really shows — and the safety risks.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Deiodinases: How Your Body Turns Levothyroxine Into Active T3]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-mechanism-deiodinase</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-mechanism-deiodinase</guid>
  <description><![CDATA[T4 is a prohormone. Deiodinase enzymes convert it to active T3 in your tissues. Here's how that system works — and what it means if you don't feel well on levothyroxine.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[TPO Antibodies: What They Mean and Why Their Number Usually Doesn't Change Treatment]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-mechanism-tpo</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-mechanism-tpo</guid>
  <description><![CDATA[Anti-TPO antibodies confirm Hashimoto's and predict progression to overt hypothyroidism, but their number rarely changes month-to-month management.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid and Menopause: How Symptoms Overlap and HRT Changes Your Dose]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-menopause</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-menopause</guid>
  <description><![CDATA[Hypothyroidism and menopause share a lot of symptoms — and starting HRT can change your levothyroxine dose. See how to tell them apart and what to test.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid and the Gut Microbiome: What's Real, What's Hype]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-microbiome</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-microbiome</guid>
  <description><![CDATA[The gut microbiome differs in Hashimoto's, but most 'fix your gut to fix your thyroid' claims outrun the evidence. What helps, what's hype.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid Hormone and Mitochondria: Why Hypothyroidism Drains Your Cellular Battery]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-mitochondria</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-mitochondria</guid>
  <description><![CDATA[T3 directly regulates mitochondrial biogenesis and ATP production. See what recovers on levothyroxine, what doesn't, and where supplements like CoQ10 and carnitine actually stand.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hypothyroidism and Fatty Liver Disease: Beyond NASH]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-nafld-fatty-liver</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-nafld-fatty-liver</guid>
  <description><![CDATA[Hypothyroidism roughly doubles fatty liver prevalence and accelerates fibrosis. See what improves on levothyroxine and where resmetirom fits.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Newly Diagnosed with Hashimoto Disease or Hypothyroidism: A 90-Day Roadmap]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-newly-diagnosed-first-90-days</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-newly-diagnosed-first-90-days</guid>
  <description><![CDATA[A 90-day roadmap for the newly diagnosed: levothyroxine setup, the 6-week TSH check, what improves first, and the pitfalls to avoid.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid Nodules: When to Worry, When to Watch]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-nodules-when-to-worry</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-nodules-when-to-worry</guid>
  <description><![CDATA[Most thyroid nodules are benign and grow slowly. See what the ATA guidelines say about which nodules need biopsy and which can be watched.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid and Bone: Osteoporosis, Over-replacement, and Fracture Risk]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-osteoporosis</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-osteoporosis</guid>
  <description><![CDATA[TSH suppression and levothyroxine over-replacement accelerate bone loss and fracture risk, especially in postmenopausal women. See what the guidelines recommend.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Oxidative Stress in Hashimoto's: What's Real and What Antioxidants Can Actually Do]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-oxidative-stress</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-oxidative-stress</guid>
  <description><![CDATA[Oxidative stress is real in Hashimoto's, but generic antioxidant supplements aren't the fix. See what the evidence actually supports.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid Disease and PCOS: The Overlap Most People Miss]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-pcos</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-pcos</guid>
  <description><![CDATA[Hashimoto's and PCOS overlap far more than chance. See the shared mechanisms, what to test, and how treatment differs for each.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hypothyroidism and Hashimoto Disease in Children: Growth, School, and Long-term Outlook]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-pediatric-children</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-pediatric-children</guid>
  <description><![CDATA[Childhood hypothyroidism affects growth, puberty, and school. Newborn screening catches congenital cases; adequate levothyroxine restores normal development.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid, Fertility and Pregnancy: What Matters Before, During, and After]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-pregnancy-fertility</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-pregnancy-fertility</guid>
  <description><![CDATA[Untreated hypothyroidism reduces fertility and raises miscarriage risk. Pre-conception TSH, the pregnancy dose surge, trimester targets, and postpartum monitoring — explained.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Resmetirom (Rezdiffra) for Fatty Liver: What Thyroid Patients Should Know]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-resmetirom-nash</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-resmetirom-nash</guid>
  <description><![CDATA[Resmetirom (Rezdiffra) is FDA-approved for MASH with fibrosis — not for hypothyroidism. Here is what it actually does and why thyroid patients ask about it.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Thyroid Symptom Tracker App: What to Track and Why]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-symptom-tracker-app</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-symptom-tracker-app</guid>
  <description><![CDATA[A thyroid symptom tracker app should help you log fatigue, brain fog, mood, digestion, meals, medication timing, and labs so patterns are easier to discuss with your clinician.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Tracking Thyroid Symptoms: What Actually Helps Your Doctor Help You]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-symptom-tracking</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-symptom-tracking</guid>
  <description><![CDATA[Symptom diaries help your endocrinologist read between TSH numbers. See what to track, how often, and what patterns actually change dose.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Traveling with Levothyroxine: Time Zones, Refrigeration, and Foreign Pharmacies]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-travel-medication</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-travel-medication</guid>
  <description><![CDATA[Levothyroxine doesn't need refrigeration on the road. Anchor timing to your sleep cycle, not local clocks, and carry a buffer for foreign pharmacies.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Hashimoto's Thyroiditis and Type 1 Diabetes: The Autoimmune Cluster]]></title>
  <link>https://www.usethyra.com/en/blog/thyroid-type1-diabetes</link>
  <guid>https://www.usethyra.com/en/blog/thyroid-type1-diabetes</guid>
  <description><![CDATA[About 1 in 4 adults with type 1 diabetes also have thyroid antibodies. See how Hashimoto's and T1D cluster, what to screen for, and how levothyroxine and insulin interact.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Life After Thyroidectomy: Managing Without a Thyroid]]></title>
  <link>https://www.usethyra.com/en/blog/thyroidectomy-management</link>
  <guid>https://www.usethyra.com/en/blog/thyroidectomy-management</guid>
  <description><![CDATA[After thyroidectomy, lifelong levothyroxine and stable monitoring become routine. See what to expect and the TSH targets that matter.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Tyrosine and Thyroid: Do You Really Need to Supplement?]]></title>
  <link>https://www.usethyra.com/en/blog/tyrosine-thyroid-supplement</link>
  <guid>https://www.usethyra.com/en/blog/tyrosine-thyroid-supplement</guid>
  <description><![CDATA[L-tyrosine is the building block of thyroid hormone, but supplementing rarely helps. See what the evidence shows and when (if ever) it's worth trying.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Vitamin A and Thyroid: The Retinol Connection You Don't Hear About]]></title>
  <link>https://www.usethyra.com/en/blog/vitamin-a-thyroid-conversion</link>
  <guid>https://www.usethyra.com/en/blog/vitamin-a-thyroid-conversion</guid>
  <description><![CDATA[Vitamin A and thyroid hormone share the same receptor family. See what the evidence shows about retinol, T3, and TSH in deficiency and supplementation.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Vitamin B12 and Hypothyroidism: Why Deficiency Is So Common and What to Do About It]]></title>
  <link>https://www.usethyra.com/en/blog/vitamin-b12-hypothyroidism</link>
  <guid>https://www.usethyra.com/en/blog/vitamin-b12-hypothyroidism</guid>
  <description><![CDATA[B12 deficiency is common in Hashimoto's and hypothyroidism — often causing fatigue and brain fog that mirror thyroid symptoms. Here's why it happens and when to test.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Vitamin C and Levothyroxine: Can Acid Improve Absorption?]]></title>
  <link>https://www.usethyra.com/en/blog/vitamin-c-levothyroxine</link>
  <guid>https://www.usethyra.com/en/blog/vitamin-c-levothyroxine</guid>
  <description><![CDATA[Vitamin C may improve levothyroxine absorption by lowering gastric pH. See what the trials show and when it actually helps.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Vitamin D and Hashimoto's: What the Evidence Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/vitamin-d-hashimotos</link>
  <guid>https://www.usethyra.com/en/blog/vitamin-d-hashimotos</guid>
  <description><![CDATA[Vitamin D and Hashimoto's: low levels are common and small RCTs show modest antibody drops, but causation is unsettled — test 25(OH)D before supplementing.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Vitamin K2 and Thyroid: Is There a Real Connection?]]></title>
  <link>https://www.usethyra.com/en/blog/vitamin-k2-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/vitamin-k2-thyroid</guid>
  <description><![CDATA[Vitamin K2 is sold as part of thyroid stacks alongside vitamin D. See what the evidence actually shows about K2 and thyroid function.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
</item>
<item>
  <title><![CDATA[Zinc and Thyroid Function: What the Evidence Actually Shows]]></title>
  <link>https://www.usethyra.com/en/blog/zinc-thyroid</link>
  <guid>https://www.usethyra.com/en/blog/zinc-thyroid</guid>
  <description><![CDATA[Does zinc help the thyroid? It's a cofactor for T4-to-T3 conversion, but RCT evidence is small, mostly outside Hashimoto's, and limited and inconsistent.]]></description>
  <pubDate>Thu, 18 Jun 2026 15:27:39 GMT</pubDate>
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