Tired, Can’t Lose Weight, Hair Falling Out and Suffering From Constipation….It Could Be Your Thyroid
Many people think that losing weight is a simple matter of taking in less energy (calories) than you expend. While calories consumed and used are a key to weight loss they are not the only factors. Hormonal balance is key to help achieve lasting weight loss. One of the key hormones involved in weight loss are regulated by the thyroid gland.
It’s Not You, It’s Your Thyroid
Thyroid disorders are the second most common endocrine (hormonal) disorder after diabetes. It is estimated that 10% of the North American population is suffering from a thyroid condition. The news only gets worse for post menopausal women, when rates go up to 20%. This increase is post menopausal women is likely due to the influence of estrogen and progesterone on thyroid hormone. Post partum is also a trying time for the thyroid, and many women will experience symptoms of hypothyroidism.
Thyroid Problems Commonly Present in the Postpartum Period
The thyroid is a butterfly shaped gland that is at the base of throat, approximately just below the Adam’s apple on a man. It’s main function is to be the master controller of the metabolism. The thyroid works in a feedback loop process. The thyroid gland gets a signal from the brain (Thyroid Stimulating Hormone- TSH) to release it hormones, primarily thyroxine (T4) and also some Triiodothyronine (T3). The T4 that was released than travels in the blood and gets back to the brain to tell it that the thyroid is responding and it can stop releasing TSH. If for some reason the thyroid gets the “message” from the Thyroid Stimulating Hormone but doesn’t release T4 and T3, then the brain keep pumping out more TSH to try and make the thyroid listen up and respond. This is what is happening when someone has Hypothyroidism. It can be confusing because even though it is HYPOthyroidism, the TSH is high. It is considered to be hypothyroidism because the levels of the thyroid hormones T3 and T4 are lower than they should be. This is the most common kind of thyroid disorder.
TSH: first line testing, done to try and determine is the thyroid is responding properly to its stimulus.
T3 and T4: the “active” forms of thyroid hormone, T3 is much more active than T4
Reverse T3: Sometimes, especially when the body is under stress instead of converting T4 to the more active T3, it will convert it to reverse T3, an inactive form of T3.
Thyroid Peroxidase Antibodies (TPO): These are antibodies present within the body that work against the enzyme that helps convert T4 to T3. These are commonly seen when someone has an auto immune destruction of the thyroid gland (called Hashimoto’s disease) or post partum.
Symptoms of Hypothyroidism
There are many symptoms, but the most common are:
-dry skin/hair, thinning hair
-depression and decreased concentration/memory
-cold hands and feet
1) Synthroid/Levothyroxine: Supply the body with the inactive hormone T4. This is a good solution if your problem is that your body is not responding to its TSH stimulus and releasing T4. If however, your problem is with the conversion of T4 to T3, this will not be of much help. This is the reason that many people who are on synthroid do not find an improvement in their symptoms, even though their TSH levels improve
2) Iodine: is a nutrient essential in the product of thyroid hormone. Three iodine molecules are addd to make T3 (Triiodothyronine) and four are added to make T4 (thyroxine). Iodine deficiency can lead to hypothyroidism. In many areas of the world, particularly the Great Lakes region, the soils are deficient in iodine. This is the reason salt was iodized. However, many people are now eating sea salt, which is not iodized. On the contrary too much iodine can also be harmful to the thyroid, leading to hyperthyroidism. For this reason, iodine supplementation should be done under the supervision of your Naturopathic Doctor.
3) Selenium and Zinc: trace minerals required in the production of thyroid hormone. Slenium is required for the conversion of T4 to T3
4) Tyrosine: an amino acid that is necessary for thyroid hormone synthesis. Tyrosine is also required for cortisol synthesis, which the body selectively makes over thyroid hormone. This is one of the biochemical links between stress and thyroid dysfunction
5) Botanicals: There are many herbs that can help with thyroid function including but not limited to Bladderwrack, Blue Iris, Guggul, Nettle, and Ashwagandha
6) Food Sensitivities: sensitivities to foods create an auto immune reaction in the body which can be detrimental to the thyroid. People with thyroid problems should avoid goitrogens (cauliflower, broccoli, Brussels sprouts, cabbage, millet, soy). Gluten has also been shown to be linked to hypothyroidism.
7) Adrenal Health: Stress has a negative impact on the thyroid gland, and also on the adrenal glands. IN practice, it is often seen that once someone’s adrenal glands are well supported that their thyroid starts responding better
8) Hormonal Balance: progesterone makes thyroid receptors more sensitive to thyroid hormone. It is essential to establish the proper balance between estrogen and progesterone for thyroid health. PCOS can also throw off hormonal balance. Not sure if you could have PCOS? Check out my blog post.
Naturopathic Doctors can help getting you feeling better especially if you are already on Synthroid and not seeing a change in your symptoms
Dr Alexis practices in Kanata and is accepting new patients. To schedule your appointment, click here.