The Significance of Iodine and 7 Foods Rich in Iodine
Do you know how important iodine is for your overall wellbeing? The common nutritional deficiency behind most hypothyroidism and sluggish thyroid activity is insufficient iodine. Further, you are very susceptible to radiation damage without sufficient protection from iodine. These are just a few of the reasons it is essential to maintain optimal iodine levels by supplementing or consuming foods rich in iodine.
The low levels of this mineral in the American diet led to adding iodine in table salt, but even this addition is no longer providing much benefit. One study from the University of Texas found that about 47% of the top manufacturers of sale are skimping out with their inclusion of iodine – so much so that they fail to meet the FDA’s “recommended” levels. But interestingly, the inclusion of iodine in salt has changed since it first began in the 1920′s, with today’s standard “iodized salt” being nothing less than manufactured and toxic.
But the bottom line remains: we are still taking in less iodine than before.
Iodine’s RDA (Recommended Dietary Allowance) is 150 mcg (micrograms) per day. Dr. Guy Abraham, who mentored Dr. David Brownstein, author of Iodine: Why You Need It; Why You Can’t Live Without It, recommends matching the Japanese intake of iodine of 12.5 mg (milligrams) per day, 100 times greater than the FDA’s RDA. Japan has the lowest rates of thyroid, prostate, and breast cancer.
But even the FDA recommends 165 mg of iodine to prevent thyroid cancer in the event of a radiation emergency, and iodine has been used medicinally with even higher doses in the past.
Use non-toxic unprocessed sea salts and supplement with an iodine supplement. You could try Nascent iodine, Lugol’s solution, or browse around to come to your own conclusion about this controversial answer.
Hypothyroidism and Iodine Deficiency
A condition that could lead to impossible weight loss or leave you feeling sluggish, extremely tired or depressed hypothyroidism is a rising epidemic some blame on no longer iodizing table salt. This is why iodine supplementation and consuming foods rich in iodine are often recommended as treatment for hypothyroidism.
It’s estimated that at least five percent of the population suffers from hypothyroidism, which is the low end of a sluggish thyroid that much more than five percent of the population experience.
Hormones from the thyroid gland, located in the throat, regulate other glandular functions that ultimately regulate digestion, metabolism rates, and many other hormonal functions. Too much thyroid hormone production results in hyperthyroidism, which is very rare. It results in anxiety and insomnia among other symptoms.
6 Foods Rich in Iodine
Shell fish contain high amounts of iodine. But due to ocean contamination, shellfish sources need to be scrutinized closely before purchasing and consuming. Even farmed shrimp are often toxic.
Seaweed, such as Kelp is another food rich in iodine. Kelp can be taken as supplement tablets if you don’t enjoy the taste of seaweed, or brown seaweed is another source. Again, beware of the geographical sources.
Coconut oil contains iodine combined with other nutrients to boost thyroid activity. It should optimally be organic, virgin cold pressed. It can be used for cooking, baking, in smoothies, or simply taken as a supplement by the spoonful. This just adds to the many health benefits of coconut oil.
Himalayan Crystal Salt is an excellent source of naturally-occurring iodine. One gram of Himalayan salt contains about 500 micrograms of iodine. Beware, health food stores that sell products labeled sea salt may be pushing some toxic, processed salt.
Avoid non-fermented soy products – They can be harmful to thyroid health and more. Fermented non-GMO organic soy sauce is okay. Actually, all fermented foods have both thyroid and probiotic benefits. So enjoy them often.
Avoid bromides that are used by most commercial bakeries for bread and pastries. Bromine displaces iodine in the thyroid gland. Find a source that doesn’t use bromine (bromides) in its baking process. Whole Foods bakery is one source, but their breads and baked items from the store shelf may contain bromides.
Whether supplementing or consuming foods rich in iodine, it’s important to solve an iodine deficiency if you have one.
The Importance of Iodine
Iodine is an essential mineral needed for the formation of thyroid hormone in the thyroid gland. Thyroid hormone is composed of four molecules of iodine and one molecule of the amino acid tyrosine. Scientific evidence clearly shows that a lack of iodine can cause changes to the thyroid gland directly leading to poor function of metabolism and immunity. Iodine deficiency promotes free radical damage in the thyroid gland, directly stressing the health of the gland.
Iodine is also needed to block various toxins from binding to and accumulating in the thyroid gland (fluoride, perchlorate, goitrogens in food). Problems with chemicals affecting the thyroid gland have been known for decades. A Russian study showed that general environmental pollution (of which the U.S. has plenty in every metropolitan area) significantly aggravates iodine lack (meaning pollution displaces iodine in the human body).
We have known for many years that free iodine is in high concentration in the ovaries and breast tissue, acting as a protective buffer to estrogen. Adequate tissue iodine helps guide estrogen into friendly pathways that support proper function of female sex hormones.
Iodine also assists the proper function of numerous hormone receptors throughout the body, thus helping hormones in general communicate more efficiently. The rate that any hormone is formed is governed by thyroid hormone. Thus, thyroid nutrition like Thyroid Helper® and Iosol Iodine contribute to the formation of testosterone. In women this supports healthy sex drive. In men, testosterone is vital to function.
Iodine is essential for brain function and intelligence. Since 2001 there have been numerous studies showing the importance of iodine during pregnancy, not only to help the mother’s thyroid work better, but specifically for the cognitive and neurological development of the child.