Iodine intake: essential for hypothyroidism
Regardless of the thyroid condition, it is essential to follow a varied, balanced diet. However, people with hypothyroidism, have more specific recommendations, such as ensuring an adequate iodine intake, as this is essential in the production of thyroid hormones. A simple way to obtain it is by eating iodised salt instead of regular salt. In addition, dairy products are usually rich in iodine, so they help in maintaining adequate levels of this nutrient.
To ensure sufficient iodine in the diet, both iodised salt and 2-3 servings of dairy products should be eaten daily. This is especially important for pregnant women or those of childbearing age, since iodine is essential for the neurological development of the foetus. In contrast, those suffering from hyperthyroidism, may reduce excessive iodine consumption in specific cases; however, it should only be reduced under the supervision of an endocrinology specialist.
Thyroid diseases and gluten: Should it be avoided?
One of the most common questions in consultations is whether gluten should be removed from the diet of people with thyroid problems. There is a lot of misinformation on the subject online but, in fact, there is no scientific evidence for eliminating gluten, unless you have been diagnosed with celiac disease.
Celiac disease is an autoimmune condition that affects the small intestine; and people with autoimmune disorders, such as Hashimoto's thyroiditis are at higher risk of developing celiac disease. However, providing celiac disease is not present, removing gluten from the diet has no proven effect on the symptoms or prognosis of thyroid diseases.
Nutritional treatment for thyroid diseases must be based on scientific evidence and personalised medical advice. Ensuring adequate iodine intake is essential in hypothyroidism; although eliminating gluten is only necessary if celiac disease has been confirmed. If in doubt, you should see an endocrinologist or nutrition specialist for a personalised meal plan.