The thyroid gland, situated just below the Adams apple on the low part of the neck, produces the thyroid hormones in the body. The thyroid gland is shaped like a butterfly and wraps itself around the trachea with two lobes attached to a central isthmus. When you eat foods containing iodine such as salt and seafood, this thyroid gland uses the idodine to produce the thyroid hormones. There are two important types of thyroid hormones produced which would be T4 or Thyrozine and T3 or Triiodothyronine (T3). These account for most of the thyroid hormones present in the bloodstream. T3 is the more active of the hormones and it affects cellular metabolism.
Before birth, a baby depends on the mother for thyroid hormones until the baby's own thyroid gland can start to function. Usually, this occurs after about 12 weeks of gestation or the end of the first trimester of pregnancy. Moreover, babies of mothers who had an underactive thyroid in the first part of their pregnancy who then were treated, exhibited slower motor development than the babies of normal mothers.
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The purpose of treating hypothyroidism is to maintain normal metabolism by correcting a deficient output of thyroid hormone. Once replacement therapy begins, the thyroid will stop producing hormones all together, and replacement must be continued for life. Most mainstream physicians prescribe the drug Synthroid, also known as levothyroxine, a synthetic analog of thyroxine (T-4) and monitor how much to give based on symptoms and levels of TSH. Physicians will generally check TSH levels after a couple of months of being on the medication and adjust it accordingly. They will often used a more cautious course in patients who have cardiovascular disease. This allows the heart time to adjust to an artificially increased metabolism. Side effects of taking too much thyroid hormone include shakiness, palpitations, insomnia and changes in appetite.
Hypothyroidism can be easily treated with thyroid hormone replacement. The preferred treatment for most people with an underactive thyroid is levothyroxine sodium (Levoxyl, Synthroid). This is a more stable form of thyroid hormone and requires once a day dosing.Liothyronine sodium (Cytomel) also may be prescribed to treat hypothyroidism under certain conditions.
Going “natural” is an evolving trend in healthcare. Even hypothyroid patients are exploring their options outside of synthetic thyroid hormone. One such option is a so-called natural thyroid supplement made from dried animal thyroid glands. These are usually derived from pigs (called Armour Thyroid) but are also sometimes made from dried cow thyroids. (3)
Hypothyroidism is a disorder caused due to inadequate production of thyroid hormone, in comparison to the normal body requirements. In this condition, the thyroid gland is said to be 'underactive'. Insufficient thyroid hormone results into slowing down of the overall body metabolism. Hypothyroidism affects both men and women, but women are eight times more susceptible. People of all ages can be affected by this disorder and over 5 million Americans have this disorder. Hypothyroid people are susceptible to cancers, heart disorders, and infections. Severe hypothyroidism in adults is called 'Myxedema' and in children it is called 'Cretinism'.
Hyperthyroidism usually is treated with medications, surgery, or oral radioactive iodine. However, these treatments are imprecise and may cause the thyroid to secrete inadequate amounts of T3 and T4 and function insufficiently after treatment. Seventy percent to 90% of patients with Graves’ or thyroid cancer eventually need treatment for hypothyroidism as a result of treatment.6
Although relatively low serum T3 levels could contribute to these residual manifestations, the higher serum T4:T3 ratio should also be considered. This has been well-established for 4 decades (28, 50, 59), but only recently has it been recognized as a relevant measure given that higher serum T4 levels will impair systemic T3 production via downregulation of a deiodinase pathway (9). Thus, some emphasis has recently been directed toward establishing the clinical significance of this ratio (1, 5).
Goitrogen Foods – Eating large amounts of raw Brassica vegetables like broccoli, cauliflower, cabbage, kale, soy and Brussels sprouts might impact thyroid function because these contain goitrogens, molecules that impair thyroid perioxidase. When consuming these cruciferous vegetables, it’s best to steam them for 30 minutes before consuming to reduce the goitrogenic effect and keep portions moderate in size. These pose more of a risk for people with iodine deficiencies.
Since having hypothyroidism can cause your body's metabolism to act really slow, you should understand that maintaining a hypothyroidism diet can save your life. Anyone with hypothyroidism has a slow metabolism, thus gaining weight is inevitable. If you gain weight, you can acquire a couple more health problems linked to weight gain, such as diabetes and high blood pressure.
Before you read on, it’s key to know that 90% of hypo- and hyper-thyroidism results from an autoimmune disorder. (Most people do not realize this, as doctors often don’t take time to explain things.) Most hypothyroid conditions are Hashimoto’s and most hyperthyroid conditions are Graves’ Disease, which means that your immune system is attacking your thyroid. Since the immune system resides in the gut or our intestine (Did you know that?!) a lot of what you will read here is about rebuilding the digestive system.
You may find that changing your diet will help. One suggestion is to reduce or eliminate sugar, limit fruit, dairy, and grains, and get your carbohydrates mainly from vegetables. Round out your diet with lean proteins and healthy fats. In addition, eating two to three meals a day, no snacks, and avoiding food after 8 p.m. seems to help balance hunger hormones and blood sugar—and promote fat burning.
Thyroid hormone is critical for normal brain development in babies. Infants requiring thyroid hormone therapy should NOT be treated with purchased liquid suspensions, since the active hormone may deteriorate once dissolved and the baby could receive less thyroid hormone than necessary. Instead, infants with hypothyroidism should receive their thyroid hormone by crushing a single tablet daily of the correct dose and suspending it in one teaspoon of liquid and administering it properly.
Unlike conventional medical treatments, a natural hypothyroid treatment approach tries to get to the underlying cause of your disorder. In other words, upon seeing a competent natural healthcare professional who focuses on endocrine conditions, they will try to determine what is actually causing your thyroid gland to malfunction. In addition to looking at the typical thyroid blood tests, they might also evaluate your adrenal glands, digestive system, hormone levels, and other areas of the body which can be causing your thyroid gland to malfunction. Then assuming this natural healthcare professional feels they can help you, they will recommend a natural hypothyroid treatment protocol that won’t just manage your symptoms, but will also attempt to restore your health back to normal.
As mentioned above, most thyroid conditions are auto-immune diseases. There are tons of lymphocytes and other immune cells in the gut, which protect the body from viruses, bacteria, and other invaders. This is why most people with thyroid conditions also experience frequent bloating, gas, constipation or diarrhea. A diet change will help your gut tremendously. “All disease begins in the gut“, said Hippocrates, the father of modern medicine. I’m not sure why this is not taught in schools today, but it’s an important part of the thyroid diet plan.
Limit or eliminate junk foods and highly processed products: This plan focuses on whole, unrefined foods as they are fundamental to a healthy diet. Realistically it’s very difficult to eliminate all highly processed (often pre-packaged) foods, but just be mindful of cutting down. Likewise, snacks listed are optional depending on your regular eating habits, and there are bonus snack recipe ideas if you scroll to the bottom.
Unless a food is fortified with iodine, the Food and Drug Administration doesn't require manufacturers to list it on their products. That's just one of the reasons why it's hard to know how much of this nutrient is in certain foods, says Ilic. But as a general rule, shellfish like lobster and shrimp are good sources of iodine, she says. In fact, just 3 ounces of shrimp (about 4 or 5 pieces) contains more than 20% of your recommended intake. Bonus: shellfish can also be a good source of zinc, too. Three ounces of Alaskan crab and lobster contain 6.5 and 3.4 milligrams of zinc, respectively.
Processed snacks, such as cookies, chips, crackers and–even some protein bars–often contain high fructose corn syrup. “The body processes it so much more differently than sugar,” says DiCarlo. “Those foods in and of themselves can cause hormonal imbalances and weight gain, more-so with people with hypothyroidism,” she adds. So what do you eat when jonesing between meals? You can try these healthy snack ideas instead of junk food. By sticking to food in its whole, original form, you can stay away from the 150 Worst Packaged Foods in America.
People diagnosed with hypothyroidism are more susceptible to problems with infertility, miscarriages, and having babies born with birth defects. As hypothyroidism progresses it can even lead heart failure, fluid collection in the lungs, and enlarged heart and even a life-threatening condition called myxedema coma. This condition requires immediate medical attention and hospitalization. If you suffer from hypothyroidism and have any of the following symptoms, contact your doctor at the earliest:
Ashwagandha is an adaptogen herb that helps the body respond to stress, keeping hormone levels better in balance. Adaptogens help lower cortisol and balance T4 levels. In fact, in clinical trials, supplementing with Ashwagandha for eight weeks helped hypothyroidism patients significantly increase thyroxine hormone levels, which reduced the severity of the disorder. Also, try other adaptogen herbs like rhodiola, shisandra, ginseng and holy basil that have similar benefits.
Many allergies and food intolerances today are from wheat and dairy products. This is because of the hybridized proteins of gluten and a1 casein. These proteins can lead to “leaky gut”, which in turn will cause inflammation of the thyroid and effect its function. If you can’t follow a grain-free diet, at least cut out gluten. Additionally, only consume dairy products that come from A2 cows, goat milk, or sheep milk. (2)
Thyroid surgery - Thyroid surgery may be performed if a patient is experiencing hyperthyroidism, goiters, thyroid nodules, or thyroid cancer. Thyroid surgery involves removing either all of the thyroid or a large portion of the thyroid gland, both of which diminish and/or halt thyroid hormone production. In this case, hypothyroidism will be a lifelong condition and the patient will need to take a supplemental thyroid hormone for the rest of their life.
Like vitamin D deficiency, vitamin B12 deficiency is common in people with Hashimotos' disease. Due to its important role in red blood cell formation and nerve function, a deficiency in vitamin B12 may cause fatigue, loss of energy, and shortness of breath from anemia (low red blood cell count), as well as numbness and tingling from impaired neurologic function.
Try this: Make a lassi, a traditional Indian beverage: purée yogurt, frozen mango chunks, and lime juice, then pour into glasses and garnish with slices of lime. Purée yogurt with blackberries, honey, and grated ginger; stir in vanilla yogurt to make swirls and then spoon into Popsicle molds and freeze. Dump a container of yogurt into a cheesecloth-lined strainer and refrigerate overnight; stir in your favorite herbs and seasonings, and use as a substitute for sour cream.
Short of eating a few kelp salads, you probably don't have to worry about getting too much iodine from any other foods. In particular, dairy products are full of this nutrient (and in more manageable amounts), according to a 2012 research in the journal Nutrition Reviews. Part of the reason is because livestock are given iodine supplements and the milking process involves iodine-based cleaners. Plain, low-fat yogurt, or Greek yogurt is a good source—it can make up about 50% of your daily intake of iodine.
In the past, doctors weren't able to detect hypothyroidism until symptoms were fairly advanced. But by using the sensitive TSH test, doctors are able to diagnose thyroid disorders much earlier — often before you experience symptoms. Because the TSH test is the best screening test, your doctor will likely check TSH first and follow with a thyroid hormone test if needed. TSH tests also play an important role in managing hypothyroidism. They help your doctor determine the right dosage of medication, both initially and over time.
The thyroid peroxidase test measures the level of an antibody that is directed against thyroid peroxidase (TPO). A presence of TPOAb in the blood reflects a prior attack by the body's immune system on thyroid tissue. A positive thyroid peroxidase test may signal chronic thyroiditis. Other autoimmune disorders, however, may have a positive TPOAb test.
AGEs cause massive destruction throughout the body and have an affinity for thyroid tissue. Elevated HgA1C (a measure of glycation) is correlated with increased TSH and decreased free T3 & T4 (57). When the blood sugar drops too low (hypoglycemia), it increases stress hormone (cortisol and adrenaline) to boost up blood sugar. Cortisol directly inhibits the enzyme (5’-deiodinase) which converts inactive T4 into active T3.
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Exercise and a healthy diet are important for controlling chronic stress and managing hormone-related neurological function. Research shows that people who regularly exercise usually get better sleep, deal with stress better and usually maintain a healthier weight, too, all of which reduce some of the biggest risk factors and symptoms associated with hypothyroidism.
Thyroid hormone tells all of the cells in your body how busy they should be. Too much thyroid hormone (hypERthyroidism), and your body goes into overdrive; not enough thyroid hormone (hypOthyroidism), and your body slows down. The most common causes of hypothyroidism worldwide are dietary—protein malnutrition and iodine deficiency. This is because the two main ingredients needed to make thyroid hormone are tyrosine (an amino acid from dietary protein) and iodine (a naturally-occurring salt).
The thyroid controls how your body's cells use energy from food, a process called metabolism. Among other things, your metabolism affects your body’s temperature, your heartbeat, and how well you burn calories. If you don't have enough thyroid hormone, your body processes slow down. That means your body makes less energy, and your metabolism becomes sluggish.
Iodine: Iodine is critical for thyroid hormone production in the body. A true iodine deficiency will cause hypothyroidism (43). In western culture we often see subclinical iodine deficiencies which contribute to hypothyroidism (44). I typically don’t recommend high doses of iodine as it could be problematic with individuals with Hashimoto’s – especially with TPO anti-bodies.
Dana Trentini founded Hypothyroid Mom October 2012 in memory of the unborn baby she lost to hypothyroidism. This is for informational purposes only and should not be considered a substitute for consulting your physician regarding medical advice pertaining to your health. Hypothyroid Mom includes affiliate links including the Amazon Services LLC Associates Program. Connect with Dana on Google+
l-Thyroxine was the first synthetic molecule used to treat hypothyroidism (23) and was shown to be efficacious as monotherapy for myxedema (24). Around that time, serum protein-bound iodine (PBI) emerged as a diagnostic test and therapeutic marker; serum PBI quantitation was the only valid way to biochemically assess thyroid hormone status (25). This tool was limited in terms of treatment monitoring because the effect on serum PBI varied by agent (26). For example, l-triiodothyronine corrected BMR without much increase in serum PBI, l-thyroxine increased serum PBI sometimes to above normal, and combination l-thyroxine and l-triiodothyronine and desiccated thyroid had the advantage of normalizing serum PBI (27). In addition to BMR and serum PBI, other surrogates for treatment response included cholesterol levels, symptoms, and deep tendon reflexes, but their lack of sensitivity was always recognized (28).
Whether it is sports, dancing, or yoga that gets you moving, it is important to engage in movement that does not drain your adrenals or your thyroid yet gives you a sense of accomplishment and joy. If you are suffering from adrenal fatigue, be sure to be very gentle with your body and don’t do excessive cardio work-outs and switch to light weight lifting, yoga, pilates, gentle cycling, hiking, dancing, etc.
Please Note: The material on this site is provided for informational purposes only and is not medical advice. Always consult your physician before beginning any diet or exercise program.
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