So if you do, it’s a good idea to limit your intake of Brussels sprouts, cabbage, cauliflower, kale, turnips, and bok choy, because research suggests digesting these vegetables may block the thyroid’s ability to utilize iodine, which is essential for normal thyroid function.Click to see full answer. Also asked, what are the best foods to heal the thyroid? 5 Foods That Improve Thyroid Function Roasted seaweed. Seaweed, such as kelp, nori, and wakame, are naturally rich in iodine—a trace element needed for normal thyroid function. Salted nuts. Brazil nuts, macadamia nuts, and hazelnuts are excellent sources of selenium, which helps support healthy thyroid function. Baked fish. Frozen yogurt. Fresh eggs. One may also ask, how can we avoid thyroid? Bottom line: Avoid starvation diets and be sure to throw in a weekly or bi-weekly cheat meal to keep your metabolism revving. Say no to excessive endurance exercise. Long distance runs and spinning classes may be doing your thyroid a disservice. Protect yourself against X-rays. Stop smoking! Keep an eye on bloodwork. Just so, how can I heal my thyroid naturally? Dr. Axe’s Top 7 Remedies to Help Heal Thyroid Disease Naturally Avoid Iodine Deficiency. It’s well known that iodine status is a key determinant of thyroid disorders. Eat Foods High in Selenium, Zinc and B Vitamins. Avoid Inflammatory Foods. Reduce Stress Levels. Try Ashwagandha. Take Probiotics. Reduce Toxic Exposures. What foods to avoid if you have thyroid nodules?Doctors are not sure what causes most thyroid nodules, so most likely, you cannot prevent them. You can make sure you eat enough food that contains iodine (table salt, dairy products, seafood, meat, etc.), which can prevent one cause of thyroid nodules.