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NUTRITIONAL SOURCES OF IODINE

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Note: It's pretty safe ingesting iodine through food sources, but when you go for supplementation--well, that's another story.  You can overdose on it quite easily.  Allergies to iodine seem to be common.  So supplement with supervision on this one.

 

Some Food Sources of Iodine:

  • Asparagus

  • Dulse

  • Garlic

  • Kelp

  • Lima beans

  • Mushrooms

  • Seafood

  • Sea salt and fortified salt

  • Seaweed

  • Sesame seeds

  • Spinach
  • Summer squash

  • Swiss chard

  • Turnip greens

    Cabbage

    Black Walnut

 

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Selected Food Sources of Iodine
 
 
Food Approximate

Micrograms (mcg)

per serving

Percent DV*
Seaweed, whole or sheet, 1 g 16 to 2,984 11% to 1,989%
Cod, baked, 3 ounces 99 66%
Yogurt, plain, low-fat, 1 cup 75 50%
Iodized salt, 1.5 g (approx. 1/4 teaspoon) 71 47%
Milk, reduced fat, 1 cup 56 37%
Fish sticks, 3 ounces 54 36%
Bread, white, enriched, 2 slices 45 30%
Fruit cocktail in heavy syrup, canned, 1/2 cup 42 28%
Shrimp, 3 ounces 35 23%
Ice cream, chocolate, 1/2 cup 30 20%
Macaroni, enriched, boiled, 1 cup 27 18%
Egg, 1 large 24 16%
Tuna, canned in oil, drained, 3 ounces 17 11%
Corn, cream style, canned, 1/2 cup 14 9%
Prunes, dried, 5 prunes 13 9%
Cheese, cheddar, 1 ounce 12 8%
Raisin bran cereal, 1 cup 11 7%
Lima beans, mature, boiled, 1/2 cup 8 5%
Apple juice, 1 cup 7 5%
Green peas, frozen, boiled, 1/2 cup 3 2%
Banana, 1 medium 3 2%

 

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Other Sources of Iodine and Brand Names:

Which Supplement is Best for Me?

My Favorite Liquid Mineral          What I Personally Take

 

Signs of Iodine deficiency:

 

  • Cretinism

  • Eventually lead to myxedema

  • Fatigue

  • Goiter

  • Under active thyroid

  • Weight gain

 

What Iodine Does:

 

  • Determines the level of metabolism and energy in the body

  • Helps to metabolize excess fat

  • Important for physical and mental development

  • Loosens mucus in the respiratory tract

  • Natural antiseptic

  • Prevents goiter

  • Prevents thyroid disorders

  • Protects against the toxic effects of exposure to radioactive materials

  • Relieves the pain of fibrocystic breasts

 

Cautions & Comments About Iodine:

  • Excessive iodine intake (over thirty times rda) can produce a metallic taste and sores in the mouth, swollen salivary glands, diarrhea, and vomiting

  • High doses of supplemental iodine may upset the stomach

  • Iodine is best taken as potassium iodide

  • Iodine is toxic in high doses and may aggravate or cause acne. 

  • Large doses may interfere with hormone activity.

  • Some foods block the uptake of iodine into the thyroid gland when eaten raw in large amounts.  These include Brussels sprouts, cabbage, cauliflower, kale, peaches, pears, spinach, and turnips.  If you have an under active thyroid, you should limit your consumption of these foods.

 

Helpful Links and Resources on Iodine:

www.natrualhealthtechniques.com/diet_nutrition/iodine.htm