Supplements That INTERFERE With Levothyroxine (& other thyroid medication)

The Dr. Westin Childs Podcast

Over 100 million people will fill a prescription for levothyroxine this year and most of them have no idea how many different things interfere with its function. This includes food, medications, and, yes, even supplements. Which is why I put together a list of supplements that can cause problems with thyroid medication. Are you taking any? 1. Biotin - Biotin interferes with the ACCURACY of thyroid medication and levothyroxine. 2. Caffeine - Caffeine decreases the absorption of your thyroid medication. 3. Iron and calcium - Both iron and calcium bind to and inactivate levothyroxine and other thyroid medications. 4. Glucomannan and other fiber supplements - Glucomannan and fiber supplements delay the absorption of thyroid medication. 5. Estrogen enhancing supplements. - Supplements that increase estrogen increase thyroid binding globulin which decreases how much free thyroid hormone your body can use. See the full list of labs that every thyroid patient should get here: https://youtu.be/xjvdJ95AU7E?si=xL2XFpIMzM_IFmwi Download my free thyroid resources here (including hypothyroid symptoms checklist, the complete list of thyroid lab tests + optimal ranges, foods you should avoid if you have thyroid disease, and more): https://www.restartmed.com/start-here/ Recommended thyroid supplements to enhance thyroid function: - Supplements that everyone with hypothyroidism needs: https://bit.ly/3tekPej - Supplement bundle to help reverse Hashimoto’s: https://bit.ly/3gSY9eJ - Supplements for those without a thyroid and for those after RAI: https://bit.ly/3tb36nZ - Supplements for active hyperthyroidism: https://bit.ly/3t70yHo See ALL of my specialized supplements including protein powders, thyroid supplements, and weight loss products here: https://www.restartmed.com/shop/ Want more from my blog? I have more than 400+ well-researched blog posts on thyroid management, hormone balancing, weight loss, and more. See all blog posts here: https://www.restartmed.com/blog/ Prefer to listen via podcast? Download all of my podcast episodes here: https://apple.co/3kNYTCS Disclaimer: Dr. Westin Childs received his Doctor of Osteopathic Medicine from Rocky Vista University College of Osteopathic medicine in 2013. His use of “doctor” or “Dr.” in relation to himself solely refers to that degree. Dr. Childs is no longer practicing medicine and does not hold an active medical license so he can focus on helping people through videos, blog posts, research, and supplement formulation. To read more about why he is no longer licensed please see this page: https://www.restartmed.com/what-happened-to-my-medical-license/ This video is for general informational, educational, and entertainment purposes only. It should not be used to self-diagnose and it is not a substitute for a medical exam, treatment, diagnosis, prescription, or recommendation. It does not create a doctor-patient relationship between Dr. Childs and you. You should not make any changes to your medications or health regimens without first consulting a physician. If you have any questions please consult with your current primary care provider. Restart Medical LLC and Dr. Westin Childs are not liable or responsible for any advice, course of treatment, diagnosis, or any other information, services, or product you obtain through this website or video. #thyroid #hypothyroidism #hashimoto’s