The thyroid gland plays a crucial role in regulating metabolism, energy levels, and overall body functions. Thyroid disorders, such as hypothyroidism and hyperthyroidism, can significantly impact health. Hypothyroidism, caused by an underactive thyroid, leads to weight gain, fatigue, and depression, whereas hyperthyroidism, caused by an overactive thyroid, results in weight loss, rapid heartbeat, and anxiety. Managing thyroid disorders requires a well-balanced diet, rich in iodine, selenium, and zinc. Foods like seafood, dairy, eggs, and nuts support thyroid function. Regular physical activity helps maintain a healthy metabolism. Medication, as prescribed by a doctor, is essential for stabilizing thyroid hormone levels. Lifestyle modifications, stress management, and adequate sleep further contribute to optimal thyroid health.