What are the consequences of iodine deficiency?
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Possibilities and food sources of Iodine by jfh 17 year 2 of 2 (100%)
Symptoms of Iodine deficiency include muscle cramps, cold hands and feet, proneness to weight gain, poor memory, constipation, Depression and headaches, edema, myalgia, weakness, dry skin, and brittle nails. Sources include most sea foods, (ocean fish, but not fresh fish, shellfish, especially oysters), unrefined Sea Salt , kelp and other sea weeds, fish broth, butter, pineapple, artichokes, asparagus, dark green vegetables and eggs. Certain vegetables, such as cabbage and spinach, can block Iodine absorption when eaten raw or unfermented and are called goitrogens. But eating fish won't give you Iodine in mg amounts. To get 13.8 mg iodine, you would have to eat 10-20 pounds of fish per day.
The iodine content of most foods depends on the iodine content of the soil in which it was raised. Seafood is rich in iodine because marine animals can concentrate the iodine from seawater. Certain types of seaweed (e.g. wakame) are also very rich in iodine. Processed foods may contain slightly higher levels of iodine due to the addition of iodized salt or food additives , such as calcium iodate and potassium iodate. Dairy products are relatively good sources of iodine because iodine is commonly added to animal feed in the U.S. In the U.K. and northern Europe, iodine levels in dairy products tend to be lower in summer when cattle are allowed to graze in pastures with low soil iodine content . The table below lists the iodine content of some iodine-rich foods in micrograms (mcg). Because the iodine content of foods can vary considerably, these values should be considered approximate; http://lpi.oregonstate.edu/infocenter/minerals/iodine/
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Symptoms of Iodine deficiency include muscle cramps, cold hands and feet, proneness to weight gain, poor memory, constipation, Depression and headaches, edema, myalgia, weakness, dry skin, and brittle nails. Sources include most sea foods, (ocean fish, but not fresh fish, shellfish, especially oysters), unrefined Sea Salt , kelp and other sea weeds, fish broth, butter, pineapple, artichokes, asparagus, dark green vegetables and eggs. Certain vegetables, such as cabbage and spinach, can block Iodine absorption when eaten raw or unfermented and are called goitrogens. But eating fish won't give you Iodine in mg amounts. To get 13.8 mg iodine, you would have to eat 10-20 pounds of fish per day.
The iodine content of most foods depends on the iodine content of the soil in which it was raised. Seafood is rich in iodine because marine animals can concentrate the iodine from seawater. Certain types of seaweed (e.g. wakame) are also very rich in iodine. Processed foods may contain slightly higher levels of iodine due to the addition of iodized salt or food additives , such as calcium iodate and potassium iodate. Dairy products are relatively good sources of iodine because iodine is commonly added to animal feed in the U.S. In the U.K. and northern Europe, iodine levels in dairy products tend to be lower in summer when cattle are allowed to graze in pastures with low soil iodine content . The table below lists the iodine content of some iodine-rich foods in micrograms (mcg). Because the iodine content of foods can vary considerably, these values should be considered approximate; http://lpi.oregonstate.edu/infocenter/minerals/iodine/
|
Food |
Serving |
Iodine (mcg) |
|
Salt (iodized) |
1 gram |
77 |
|
Cod |
3 ounces* |
99 |
|
Shrimp |
3 ounces |
35 |
|
Fish sticks |
2 fish sticks |
35 |
|
Tuna, canned in oil |
3 ounces (1/2 can) |
17 |
|
Milk (cow's) |
1 cup (8 fluid ounces) |
56 |
|
Egg, boiled |
1 large |
29 |
|
Navy beans, cooked |
1/2 cup |
35 |
|
Potato with peel, baked |
1 medium |
63 |
|
|
3 ounces |
34 |
|
Seaweed |
1 ounce, dried |
Variable; may be greater than 18,000 mcg (18 mg) |
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The consequences of iodine deficiency by jfh 17 year 2 of 2 (100%)
"Research work has shown that Iodine deficiency in the thyroid presents as a thyroid goiter (enlargement of the thyroid). In those areas of the world where Iodine deficiency is very high, such as in Switzerland and in certain areas of Asia and Africa, there are also higher incidents of thyroid cancer. Iodine is also concentrated by breast tissue, and a lack of iodine in the breasts manifests as fibrocystic breast disease (painful breasts with nodules and cysts and often more symptomatic prior to menstrual periods). 93% of American women have fibrocystic breast disease and the longer this disease exists, the higher the potential risk for development of breast cancer. 20% of all iodine in the human body is stored in the skin, specifically in the sweat glands. Lack of iodine in the sweat glands manifests as dry skin with a decreased ability to sweat. Iodine can also be concentrated in the stomach tissue, and the lack of iodine in the stomach manifests as achlorhydria (lack of digestive acid production). Iodine is used by the stomach cells, also known as parietal cells, to concentrate chloride which is necessary to produce hydrochloric acid (digestive acid). With the prolonged presence of achlorhydria, there is a much higher incidence of stomach cancer. Iodine is concentrated in the lacrymal glands of the eye, and a lack of iodine can cause dry eyes. Iodine can also be concentrated in the parotid and submandibular glands of the mouth, and iodine deficiency here can result in dry mouth. Iodine can be concentrated in the ovaries, and Russian studies done some years ago showed a relationship between iodine deficiency and the presence of cysts in the ovaries. The greater the iodine deficiency, the more ovarian cysts a woman produces. In its extreme form, this condition is known as polycystic ovarian disease."
http://www.newmediaexplorer.org/chris/2007/01/31/consequences_of_iodine_deficiency.htm
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"Research work has shown that Iodine deficiency in the thyroid presents as a thyroid goiter (enlargement of the thyroid). In those areas of the world where Iodine deficiency is very high, such as in Switzerland and in certain areas of Asia and Africa, there are also higher incidents of thyroid cancer. Iodine is also concentrated by breast tissue, and a lack of iodine in the breasts manifests as fibrocystic breast disease (painful breasts with nodules and cysts and often more symptomatic prior to menstrual periods). 93% of American women have fibrocystic breast disease and the longer this disease exists, the higher the potential risk for development of breast cancer. 20% of all iodine in the human body is stored in the skin, specifically in the sweat glands. Lack of iodine in the sweat glands manifests as dry skin with a decreased ability to sweat. Iodine can also be concentrated in the stomach tissue, and the lack of iodine in the stomach manifests as achlorhydria (lack of digestive acid production). Iodine is used by the stomach cells, also known as parietal cells, to concentrate chloride which is necessary to produce hydrochloric acid (digestive acid). With the prolonged presence of achlorhydria, there is a much higher incidence of stomach cancer. Iodine is concentrated in the lacrymal glands of the eye, and a lack of iodine can cause dry eyes. Iodine can also be concentrated in the parotid and submandibular glands of the mouth, and iodine deficiency here can result in dry mouth. Iodine can be concentrated in the ovaries, and Russian studies done some years ago showed a relationship between iodine deficiency and the presence of cysts in the ovaries. The greater the iodine deficiency, the more ovarian cysts a woman produces. In its extreme form, this condition is known as polycystic ovarian disease."
http://www.newmediaexplorer.org/chris/2007/01/31/consequences_of_iodine_deficiency.htm
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