Doctor shares 5 nutrition tips for maintaining thyroid health ahead of World Thyroid Day 2026
Key Points:
- The thyroid gland regulates metabolism and is prone to disorders such as hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid), with nutrition playing a key role in hormone synthesis and regulation.
- Dr. Ramesh Kinha recommends a Mediterranean or Paleo diet for hypothyroidism, while cautioning against large amounts of raw cruciferous vegetables, which may interfere with thyroid hormone production.
- Adequate iodine intake is essential for thyroid hormone production, but excessive iodine can be harmful, especially for autoimmune thyroid conditions; sources include iodised salt, seaweed, seafood, and dairy.
- Selenium, zinc, vitamins D and B12, iron, and magnesium are important nutrients for thyroid health, but should be consumed in balanced amounts to avoid toxicity or side effects.
- People with hypothyroidism should avoid ultra-processed foods to reduce inflammation, while those with hyperthyroidism should limit iodine, caffeine, soy, and gluten; overall, diet, exercise, stress management, sleep, and regular check-ups are crucial for managing thyroid health.