Hypothyroidism Diet – What To Eat And What You Should Avoid

Jul 23, 2025 Aarushi Bhadury

Medication is Key, Diet is Support

Thyroid medication like levothyroxine is essential for hypothyroidism management. While a healthy diet won't cure it, it plays a supportive role, helping your body absorb medication better and promoting your overall well-being. Credit: canva

Watch Out for Food-Medication Interactions

Some foods can block your body from properly absorbing thyroid medication. It's crucial to be mindful of what you consume around the time you take your pills to ensure your medication works effectively. Credit: canva

No Single Best Diet Exists

There's no specific "best" diet for hypothyroidism. A balanced eating plan, similar to the Mediterranean diet, focusing on fruits, vegetables, lean protein, and whole grains, will help you feel your best and stay healthy. Credit: canva

Prioritize Selenium-Rich Foods

Foods high in selenium can support healthy thyroid function. While supplements exist, most people get enough selenium from their diet. Include Brazil nuts, tuna, shrimp, turkey, chicken, cottage cheese, and eggs. Credit: canva

Be Careful with Soy Timing

Soy can interfere with thyroid hormone absorption. You don't need to avoid it completely, but try to eat soy products a few hours before or after taking your medication to ensure proper absorption. Credit: canva

Cook Cruciferous Vegetables

Eating large amounts of raw cruciferous vegetables (like broccoli, cabbage) can hinder your thyroid's iodine use. Cooking them reduces this effect, allowing your thyroid to better produce hormones. Credit: canva

Gluten Avoidance is Not Always Needed

Going gluten-free isn't typically necessary for hypothyroidism unless you have celiac disease or gluten sensitivity. However, some find it helps medication absorption, so discuss changes with your doctor. Credit: canva

Avoid Cassava (Yuca) Completely

While most root vegetables are fine, cassava (yuca) should be avoided. It releases toxins that can significantly slow down thyroid hormone production, posing a risk for those with hypothyroidism. Credit: canva

Skip Unnecessary Thyroid Supplements

Avoid extra iodine or L-tyrosine supplements without doctor approval. Most diets provide enough iodine, and more won't help. L-tyrosine can cause too much thyroid hormone when taken with medication. Credit: canva

Always Consult Your Doctor

Before making any major dietary changes or taking supplements for hypothyroidism, always talk to your healthcare provider. They can offer personalized advice to ensure your diet supports your health and treatment plan. Credit: canva

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Hypothyroidism Diet – What To Eat And What You Should Avoid

​Medication is Key, Diet is Support ​

​Watch Out for Food-Medication Interactions ​

​No Single Best Diet Exists ​

​Prioritize Selenium-Rich Foods ​

You may also like

​Be Careful with Soy Timing ​

​Cook Cruciferous Vegetables ​

​Gluten Avoidance is Not Always Needed ​

​Avoid Cassava (Yuca) Completely ​

​Skip Unnecessary Thyroid Supplements ​

​Always Consult Your Doctor ​