Get thyroid function tested with a healthcare professional
Treat underlying causes such as iodine deficiency, autoimmune thyroid disease, or medication effects
Take thyroid medication exactly as prescribed if you have hypothyroidism
Use iodized salt in normal amounts
Eat enough selenium-rich foods such as Brazil nuts, seafood, eggs, and sunflower seeds
Ensure adequate iron intake from foods like lean meat, beans, lentils, and spinach
Maintain sufficient zinc intake from meat, shellfish, nuts, and seeds
Eat a balanced diet with enough protein and calories
Avoid excessive intake of raw cruciferous vegetables if you have thyroid issues
Limit highly processed foods and excessive sugar
Manage stress with sleep, relaxation, and regular routines
Exercise regularly at a moderate level
Maintain a healthy body weight
Avoid smoking
Limit alcohol intake
Review supplements and medications that may affect thyroid function with a clinician
Seek medical care if you have symptoms such as fatigue, weight changes, cold intolerance, or palpitations