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Thyroid nutrition, evidence-based.

Short, cited, no alarmism. Every article is graded by evidence level.

MedicationEmerging

Tinnitus and Hearing Changes in Hashimoto's

Tinnitus and hearing changes occur more often in Hashimoto's. See the autoimmune inner-ear evidence, what levothyroxine fixes, and when to see audiology.

4 min read
MedicationModerate

Tracking Thyroid Symptoms: What Actually Helps Your Doctor Help You

Symptom diaries help your endocrinologist read between TSH numbers. See what to track, how often, and what patterns actually change dose.

6 min read
MedicationModerate

Traveling with Levothyroxine: Time Zones, Refrigeration, and Foreign Pharmacies

Levothyroxine doesn't need refrigeration on the road. Anchor timing to your sleep cycle, not local clocks, and carry a buffer for foreign pharmacies.

5 min read
MedicationEmerging

Vertigo, Dizziness, and Balance Problems in Hypothyroidism

Hypothyroidism can cause vertigo and balance problems through vestibular hypofunction and autonomic effects. Most improve on levothyroxine — see when to seek ENT or neurology.

4 min read
NutrientsEmerging

Vitamin E and Thyroid Function: What Does the Evidence Show

Vitamin E is an antioxidant studied in Hashimoto's. Small trials show mixed results and supplements above 400 IU carry risks. Food sources are safer.

4 min read
SymptomsModerate

Thyroid Symptom Tracker: A Weekly Review Template for Food, Energy, and Labs

Use this weekly thyroid symptom tracker template to connect meals, medication timing, energy, digestion, brain fog, sleep, and labs without overclaiming patterns.

8 min read
DietModerate

Gluten and Hashimoto: What to Track Before Going Gluten-Free

Before going gluten-free for Hashimoto’s, learn what to track: celiac risk, symptoms, meals, medication timing, and clinician questions.

8 min read
DietModerate

Thyroid Diet App vs PDF Meal Plan: Which Helps More?

Compare a thyroid diet app with a PDF meal plan for hypothyroidism or Hashimoto routines: meals, medication timing, symptoms, labs, and tracking.

7 min read
MedicationStrong

Thyroid Medication Timing: Coffee, Meals, Calcium, and Iron

A practical thyroid medication timing guide for coffee, meals, calcium, iron, supplements, and daily routines — with safe clinician-first caveats.

7 min read
DietModerate

Hashimoto Food List: What to Eat, Limit, and Track

A safe Hashimoto food list with foods to prioritize, foods to limit, timing notes, and what to track before turning personal symptoms into food rules.

8 min read
SymptomsModerate

Hashimoto Symptom Tracker: Food, Energy, Mood, and Flare Patterns

Learn what to track in a Hashimoto symptom tracker, including food, energy, mood, digestion, sleep, medication timing, labs, and patterns to discuss with your clinician.

8 min read
SymptomsModerate

Thyroid Tracker vs Meal Plan App: What Do You Actually Need?

Compare a thyroid tracker app and a thyroid meal plan app, including symptoms, food diaries, medication timing, labs, and when an all-in-one thyroid app makes more sense.

8 min read
SymptomsModerate

Best Hashimoto App for Diet and Symptom Tracking

Choose the best Hashimoto app by looking for thyroid-specific meal planning, food guidance, symptom tracking, medication timing, labs, and safe education.

8 min read
DietModerate

Hypothyroidism Meal Plan App: Plan Meals Around Your Thyroid Routine

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.

8 min read
DietModerate

Hashimoto Meal Plan: What to Eat This Week Without Food Fear

Build a Hashimoto meal plan for the week with protein, fiber-rich carbs, thyroid-relevant nutrients, medication timing notes, and flexible food swaps.

8 min read
SymptomsModerate

Thyroid Symptom Tracker App: What to Track and Why

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.

8 min read
DietModerate

Hashimoto Diet Plan App: How to Build a Thyroid-Friendly Week

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.

8 min read
SymptomsModerate

Best Thyroid App for Diet, Symptoms, Medication, and Labs

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.

8 min read
MythsLimited

Cold Showers and Cold Plunges for the Thyroid: What's Real, What's Trend

Cold showers and ice baths are trending for thyroid 'support.' See what the actual evidence shows.

4 min read
MythsModerate

Heavy Metals and Hashimoto's: Real Concern or Wellness Scare?

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.

4 min read
DietModerate

Thyroid Diet Meal Plan: 7 Days of Thyroid-Friendly Meals

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.

8 min read
DietModerate

7-Day Hashimoto Diet Plan for Beginners: Thyroid-Friendly Meals Without Food Fear

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.

8 min read
DietModerate

Best Hashimoto Diet Plan App for Meal Planning and Food Tracking

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.

7 min read
MythsStrong

'Adrenal Fatigue' and Thyroid Disease: Separating Myth from Real Medicine

'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.

4 min read
MythsModerate

'Estrogen Dominance' and Hashimoto's: What the Term Actually Means

'Estrogen dominance' is a wellness term, not a medical diagnosis. See what's real about estrogen, progesterone, and Hashimoto's.

4 min read
MythsModerate

'Thyroid Healing Teas': Bugleweed, Lemon Balm, Guggul, and What the Evidence Says

Herbal 'thyroid teas' are marketed for hyper- and hypothyroidism. See what the evidence really shows — and the safety risks.

4 min read
DietModerate

Alcohol and the Thyroid: What Drinking Does to TSH and Antibodies

Alcohol has measurable effects on the thyroid axis. See what the evidence shows about moderate drinking, heavy use, and autoimmune thyroid disease.

4 min read
DietModerate

Anti-Inflammatory Eating for Hashimoto's: What Actually Has Evidence

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.

5 min read
MythsLimited

Apple Cider Vinegar and Thyroid: A TikTok Claim Audit

Apple cider vinegar is sold as a thyroid fix on social media. See what the evidence actually shows — and what it doesn't.

3 min read
MythsLimited

Ashwagandha for Thyroid: What We Know and What We Don't

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.

4 min read
MedicationModerate

Bedtime Dosing of Levothyroxine: When It Actually Makes Sense

Bedtime levothyroxine can lower TSH more than morning dosing in some people. See what the trials show and when night dosing actually fits.

4 min read
MedicationStrong

Biotin and Thyroid Labs: Why Your Supplement May Be Skewing Your Results

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.

4 min read
DietLimited

Bone Broth for Hashimoto's: Gut, Collagen, or Just Soup?

Bone broth is sold as a Hashimoto's superfood for gut healing. See what the evidence actually shows.

4 min read
MythsStrong

Bovine Thyroid Glandular Supplements: A Real Hormone Hidden in a 'Natural' Label

Over-the-counter 'bovine thyroid glandular' supplements often contain real thyroid hormone. See the safety risks and what's actually in them.

4 min read
MedicationModerate

Brain Fog in Hypothyroidism: What's Happening and What Helps

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.

4 min read
DietModerate

Caffeine and Thyroid: Beyond the Levothyroxine Timing Question

Caffeine beyond levothyroxine timing — TSH, anxiety, sleep, palpitations. See what the evidence actually shows for thyroid patients.

4 min read
MedicationStrong

Calcium, Iron, and Levothyroxine: The 4-Hour Rule

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.

5 min read
NutrientsLimited

Choline and Hashimoto's: Eggs, Liver, and the Methylation Question

Choline supports methylation and cell membrane health — but does it matter for Hashimoto's? See what the evidence actually shows.

4 min read
MythsStrong

Coconut Oil and the Thyroid: What the Evidence Actually Shows

Does coconut oil help the thyroid? No high-quality clinical trial supports it. What the research shows about MCTs, metabolism, and LDL cholesterol risk.

5 min read
NutrientsLimited

Copper and Thyroid: The Copper/Zinc Ratio Question

Copper interacts with zinc and thyroid hormone metabolism. See what the evidence says about copper, the copper/zinc ratio, and thyroid function.

4 min read
NutrientsEmerging

Curcumin and Hashimoto's: What the Research Actually Shows

Curcumin may reduce TPO antibodies and inflammation in Hashimoto's, but poor absorption is the catch. Here's what the RCTs actually found.

4 min read
DietEmerging

Dairy and Hashimoto's: When It Matters and When It Doesn't

Dairy and Hashimoto's: lactose intolerance can interfere with levothyroxine, but no trial shows dairy elimination lowers thyroid antibodies. What to do.

6 min read
MedicationModerate

Deiodinases: How Your Body Turns Levothyroxine Into Active T3

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.

5 min read
MedicationModerate

Depression and Hypothyroidism: What's Real, What Helps, and When to Look Elsewhere

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.

4 min read
DietLimited

Eggs and Hashimoto's: Include or Eliminate?

AIP eliminates eggs but most Hashimoto's patients can eat them. See what the evidence really shows.

4 min read
MythsEmerging

Environmental Toxins and Thyroid Function: What's Real and What's Marketing

Some environmental chemicals do affect thyroid function — perchlorate, PFAS, BPA. See what evidence supports and what 'detox' marketing overreaches.

5 min read
DietModerate

Exercise and Hypothyroidism: What Actually Helps

Exercise helps with energy, mood, and weight in hypothyroidism — but the trial data is less dramatic than wellness blogs suggest. See what actually works.

4 min read
MedicationModerate

Fatigue in Hashimoto's: Why It Persists and What Helps

Hashimoto's fatigue often persists even with normal TSH. See the multi-factor explanation — inflammation, mitochondria, microbiome, sleep — and what evidence-based steps help.

4 min read
MedicationModerate

Fiber Supplements and Levothyroxine: The 4-Hour Rule That Protects Your Dose

Dietary fiber and fiber supplements like psyllium can bind levothyroxine in the gut and reduce absorption. Learn the simple timing rule that prevents this.

4 min read
MythsModerate

Fluoride and the Thyroid: What the Evidence Actually Says

Does fluoride harm your thyroid? An honest look at fluoridated water, hypothyroidism, iodine sufficiency, and what the dose-response evidence really says.

6 min read
MedicationStrong

Generic vs Brand Levothyroxine: Does It Matter?

Generic vs brand levothyroxine: neither is inherently better. The FDA calls it a narrow-therapeutic-index drug, so consistency and TSH retesting matter most.

5 min read
MedicationModerate

GLP-1 Drugs (Ozempic, Wegovy, Mounjaro) and Thyroid Disease

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.

5 min read
DietModerate

Gluten-Free and Hashimoto's: What the Evidence Actually Says

Gluten free and Hashimoto's: essential if you also have celiac disease, optional and mixed-evidence for everyone else. What the research actually shows.

6 min read
MedicationModerate

Hair Loss in Hypothyroidism: What to Expect on Levothyroxine

Hair loss is common in hypothyroidism and usually resolves on adequate levothyroxine — but slowly. See what to expect and what doesn't help.

4 min read
MedicationModerate

Hashimoto's Thyroiditis and Type 1 Diabetes: The Autoimmune Cluster

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.

4 min read
MedicationStrong

Hashitoxicosis: The Hyperthyroid Phase of Hashimoto's

Hashitoxicosis is the temporary hyperthyroid phase that can occur in Hashimoto's. See how it differs from Graves' and how it's treated.

4 min read
MedicationStrong

Hyperthyroidism and Graves' Disease: The Other Side of Thyroid Autoimmunity

Graves' disease is the most common cause of hyperthyroidism — driven by TRAb antibodies, treatable, and most patients eventually need levothyroxine.

5 min read
MedicationModerate

Hypothyroid Weight Gain: How Much, Why, and What Helps

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.

4 min read
MedicationModerate

Hypothyroidism and Sleep: Why Rest Doesn't Restore — and What Helps

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.

4 min read
DietEmerging

Intermittent Fasting and Thyroid Health: What the Evidence Actually Says

Intermittent fasting temporarily lowers T3 in healthy people. For hypothyroid patients on levothyroxine, timing matters. Here's what research shows.

4 min read