Chapter

Iodine

From Human Nutrition by Human Nutrition

Concepts

1. Iodine Deficiency

   "Iodine is essential for the synthesis of thyroid hormone, which regulates basal metabolism, growth, and development. Low iodine levels and consequently hypothyroidism have many signs and symptoms, in

2. Reference Intakes

   "Dietary Reference Intakes for Iodine: Infants 0–6 months: 110 mcg/day Adequate Intake; infants 7–12 months: 130 mcg/day Adequate Intake; children 1–3 years: RDA 90 mcg/day, UL 200 mcg/day; children 4

3. Food Sources

   "The mineral content of foods is greatly affected by the soil from which they grew, and thus geographic location is the primary determinant of the mineral content of foods. For instance, iodine comes