Disorders caused by iodine deficiency are rare in developed countries, but are common elsewhere, especially in areas with little or no fish or seafood. Salt manufacturers in the U.S. have been voluntarily adding iodine to their products since the 1920s, and the occurrence of goiter and other iodine deficiency-related disorders has decreased dramatically.
Iodine
Iodine is a necessary nutrient that the body cannot make itself. Iodine must come from dietary sources or supplements. It is essential for healthy functioning of the thyroid gland. Iodine is also used in radiation emergencies, to disinfect wounds and to purify water.
Sources of Iodine
Iodine comes from two primary sources: fish or seafood and additives to other foods such as salt. Cod is a good source of dietary iodine, as it contains 99 micrograms per serving. Baked potatoes contain 60 micrograms per serving. Seaweeds such as kelp are extremely high in iodine and are available in powdered form. Kelp is also used to brew medicinal teas. Iodine used for medicinal purposes or as a food additive is usually made from kelp.
Iodine Deficiency
Iodine deficiency can lead to a wide range of health problems. The most common is hypothyroidism or goiter. Severe iodine deficiency can cause infertility, mental retardation and some types of cancer. Iodine deficiency may lead to increased risk of thyroid cancer as well as other types of cancers such as prostate or breast cancer. This link has not yet been conclusively proven, but researchers are investigating the link between iodine deficiency and these cancers.
Urinary Dysfunction
Urinary dysfunction is a broad term that encompasses a variety of symptoms, including loss of bladder control, painful urination and frequent urges to urinate. These symptoms can be caused when the bladder is compressed, or when the nerves and muscles in the bladder have been damaged.
Does Iodine Deficiency Cause Urinary Dysfunction?
Urinary dysfunction is one symptom of prostate cancer. If iodine deficiency is found to cause prostate cancer, then it would be a contributing factor in this type of urinary dysfunction. However, iodine deficiency alone does not cause urinary dysfunction. If you are concerned about iodine deficiency or urinary dysfunction, you should see your doctor to discuss your concerns. Your physician is your best source for up-to-date medical information and diagnosis.
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