Monday, November 1, 2010

Pass The Salt: A Source To Winter Health & Iodine

Iodized Table Salt
With cooling weather, falling leaves animals preparing for hibernation, plants retreating underground and darkness arriving earlier, nature has begun its preparation for winter.

Meanwhile inside, in the comfort of my own kitchen, the salt shaker has made a reappearance on the dinner table...

Salt carries a contractive/grounding energy that coincides with the ‘downward and inward’ natural direction of the season. As the body redirects its energy for the winter, small amounts of high quality salt can be supportive for winter health.

Not all salts are created equally.

The salt we are most commonly consume is iodized table salt. This salt is a commercially refined table salt that has been heated to such high temperatures that the chemical structure of the salt has mutated from its natural state. It is chemically cleaned, bleached, and treated with anti-caking agents. (That’s why it pours so easily.) Common anti-caking agents used in the mass production of salt are sodium alumino-silicate and alumino-calcium silicate. Both are sources of aluminum, a heavy metal that has been suspected to contribute to the development of Alzheimer’s disease.
Himalayan Pink Salt
Celtic Sea Salt

During the refining of table salt, mined natural sea salt or rock salt is stripped of more than 60 trace minerals and essential macro-nutrients. Refined salt is similar to refined sugar in the sense that they have both been stripped of their nutrients and are concentrated to a degree that throws the body off balance.

To avoid refined salt, minimize the consumption of processed foods (especially soups and microwave dinners), many of which are extremely high in refined salt which is added as a preservative. Furthermore, forget about the salt shakers at most restaurants and switch the salt you cook with at home.
 
The best salts to purchase are sea salt. There are many on the market, from plain old sea salt to fleur de sel, gray french sea salt, and Hawaiian sea salt. Many are coarse, but you can grind them to make them fine.

Using a coarse salt, you will most likely need to use less of it to reach your desired flavor. It is best to add salt at the end of the cooking process to maintain its mineral contents as well as to minimize the amount needed.

I most commonly use Himalayan pink salt, considered the highest grade of natural salt; it contains 84 elements and helps your body maintain a healthy electrolyte balance. You can even add a pinch to filtered water, along with the juice of a lemon, for a natural sports energy drink post-workout.

Natural sea salts promote health  and can aid your body in maintaining normal blood pressure. [Click here for more information on different salts.]


The importance of Iodine:
Refined salt is usually fortified with iodine, which is responsible for many of the body’s health functions including thyroid support (iodine is needed for under active or hypothyroid), fighting infection, and helping the body fend off cancer and mood instability. Severe lack of iodine causes goiter (swelling of the thyroid in the neck), a result of the thyroid gland swelling.

Iodine deficiency can show up in the body as fatigue, foggy thinking, cold hands and feet, dry skin, thin hair, and constipation. If you suspect you might be deficient, ask you doctor to run the 24 hour urinary iodine load test or click here for Dr. Douillard’s mail in test


Natural Sources of Iodine:
We do not get enough iodine from high quality sea salt since much of it is lost during packaging and transportation of the product. However there is no need to seek out iodine artificially as an additive. Be sure to incorporate natural sources of iodine from the following foods:

1. Sea Veggies: the number one source of iodine in food, kelp is the superstar (also available in capsules for a more vigorous treatment).
 
2. Fish: Pacific cod, Atlantic sea bass, black perch and Atlantic haddock are fish high in iodine.
 
3. Animal Foods: Animal foods such as turkey, chicken, high quality dairy and eggs are a decent source.
 
4. Other: Baked potatoes with skin and legumes can contain some iodine.
Sea Vegetables

No food group serves as a better iodine source than sea vegetables. The estimated amount of iodine needed by an adult each day is 150 mcg (micrograms). Depending upon the specific type of sea vegetable, this guideline can be met by 1 teaspoon. A gram of iodized table salt typically contains about 65 micrograms of iodine, whereas kelp contains 100-200 mcg, dulse contains 150- 300 mcg, and wakame contains 79 mcg.  

Kelp is particularly interesting with respect to iodine because some studies suggest that up to 35% of the iodine contained in some varieties of kelp is actually stored in the same forms in which iodine is found in our thyroid hormones.



Simple ways to add iodine to your diet, purchase kelp or dulse shakers and sprinkle on a warm dinner meal or over a salad. Click here to see what seasonings you can purchase at most health food stores.

Further more, click here to discover all different sea vegetables available at health food stores with explanations of how to best use them along with a variety of recipes individualized for each product.



In addition to iodine, sea vegetables (or seaweeds) provide a wide and abundant variety of minerals and vitamins, including calcium and iron, and can help balance hormone and thyroid levels in the body.



Studies have documented sea vegetables to reduce blood cholesterol, remove metallic and radioactive elements from the body, counteract obesity, strengthen bones and teeth, aid nerve transmission, improve digestion, and soften hard masses and tumors.
Eating too many processed foods or foods grown in mineral-depleted soil can result in a lack of minerals in the body, leading to cravings for salty or sugary foods. Adding sea vegetables to your diet can help balance your energy levels and alleviate cravings.

2 comments:

Alex Fisher said...

As evidence for other causes continues to grow, a possible link with aluminium seems increasingly unlikely.

From the Alzheimer's Society: http://alzheimers.org.uk/site/scripts/documents_info.php?documentID=99

Daniel Max said...

Alex, Thanks for the link!
Yet another controversial topic in nutrition :)

For years we have been warned about the risk of aluminum (mostly due to their presence in many brands of deodorant) so I'll use this as an opportunity to state my take on it:

The discussions about the risk of aluminum is mainly centered around Alzheimer's. Some studies have found there are higher than normal concentrations of aluminum in the Alzheimer's brain cells. Other studies have either not been able to conclude this or are still questioning the results. However, large amounts of aluminum can contribute to nerve toxicity and therefore this could possibly be a contributing factor in Alzheimer's disease.

The risk of aluminum as a contributor to breast cancer is another popular debate since studies suggest that aluminum-based active ingredients in deodorants can mimic estrogen in the body. If the aluminum salts in antiperspirants enter the body and mimic estrogen, it stands to reason that constant exposure over many years may pose a risk.

Although there are no studies to this date that conclusively point to aluminum as a major cause for breast cancer and Alzheimer's, the results are not all in yet.

I find it unfortunate that many doctors warn their patients about aluminum based products only AFTER they are diagnosed with breast cancer.

Can small amounts over time cause harm?
Considering we are exposed to aluminum from many substances, it could potentially accumulate in the body over the years. Aluminum is found in antacids, aluminum tubes used with some brands of toothpaste, baking powder, nondairy creamers, table salt, drinking water, and processed cheese. Aluminum cookware is also a consideration (yet another controversy!)

Regarding beauty products such as deodorant, what we rub on our skin is absorbed into the body and bloodstream.

My take on it is why not avoid aluminum based products since all of them are easily replaceable with products free of it.