The thyroid gland is crucial in regulating metabolism, energy levels, and hormone balance. Increasingly, thyroid disorders such as hypothyroidism and hyperthyroidism are being diagnosed, particularly among women. Health experts highlight the importance of proper nutrition in supporting thyroid function and maintaining overall hormonal health.
A balanced Mediterranean-style diet is recommended for better thyroid health. This diet, rich in fruits, vegetables, whole grains, healthy fats, lean proteins, legumes, nuts, seeds, yogurt, and fish, may help reduce inflammation. However, individuals with hypothyroidism should be cautious with the intake of raw cruciferous vegetables like broccoli, cauliflower, and cabbage, as excessive consumption can interfere with thyroid hormone production.
Iodine intake is essential for the production of thyroid hormones. Iodine-rich foods include iodized salt, seafood, eggs, dairy products, and seaweed. While iodine deficiency can impact thyroid health, it is important to avoid excessive intake, especially for those with autoimmune thyroid conditions. Experts advise taking iodine supplements only under medical supervision.
Selenium is another important nutrient that supports thyroid health by protecting the gland from oxidative stress and aiding hormone production. Foods such as eggs, tuna, sardines, legumes, oatmeal, and Brazil nuts are good sources of selenium, though they should be consumed in moderation to prevent health issues related to excessive intake. Zinc also plays a critical role in thyroid hormone function, and foods like pumpkin seeds, lentils, nuts, oysters, and legumes are rich in zinc. Zinc supplements should be taken only if recommended by a healthcare professional.
Deficiencies in vitamin D, vitamin B12, iron, and magnesium can adversely affect thyroid function. To ensure adequate intake, incorporating foods such as fatty fish, eggs, dairy products, leafy greens, nuts, seeds, legumes, whole grains, spinach, chickpeas, and fortified cereals into the diet is suggested. Pairing iron-rich foods with vitamin C sources, such as citrus fruits, can improve iron absorption. Limiting ultra-processed foods, managing stress, getting regular exercise, maintaining proper sleep, and undergoing routine health check-ups are also advised by health professionals for long-term thyroid health.