IodineGoiterSodium Chloride, DietaryGoiter, EndemicThyroid GlandThyroid DiseasesDeficiency DiseasesRecommended Dietary AllowancesIodine CompoundsEnergy IntakeDietHypothyroidismIodide PeroxidaseThyrotropinThyroglobulinHyperthyroidismThyroid Function TestsPotassium IodideNutrition PolicyNutritional StatusThyroiditis, AutoimmuneDrinking WaterSeaweed