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Iodine

Iodine

Trace Mineral Stores: Stored
Stored in:
Thyroid gland

Summary

Iodine is a trace element that is vital for the production of thyroid hormones. These hormones control the body's metabolism and many other important functions. The body also needs thyroid hormones for proper bone and brain development during pregnancy and infancy.

Good sources of iodine include seaweed, fish, and other seafood. In many countries, table salt is enriched with iodine (iodized salt) to help prevent deficiency, which can lead to thyroid enlargement (goiter).

Key Benefits

1

Produces thyroid hormones.

2

Regulates metabolism.

3

Supports proper bone and brain development.

4

Important for infant development during pregnancy.

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Top Food Sources

Plant-Based

  • Seaweed (Kombu) 2523 µg
  • Iodized salt 4733 µg
  • Prunes 3 µg

Animal-Based

  • Cod 99 µg
  • Yogurt 37 µg
  • Shrimp 41 µg
  • Eggs 24 µg

The "Smart Assistant" Tip

Your body doesn't make iodine, so it's essential to get it from your diet. Iodized salt is a common source.

Signs of Deficiency

1

Swelling in the neck (Goiter)

2

Fatigue and weakness

3

Weight gain

4

Dry skin and hair loss