Thyroid Disorders

Most people with thyroid disorders aren’t aware they have one: affecting 1 in 5 women and 1 in 10 men, this condition is fairly prevalent.

The thyroid gland is called the Master Regulator because it is vital for so many metabolic (energy) systems in the body.

Improving thyroid function can help prevent depression, diabetes, obesity, and heart disease. Both men and women need healthy thyroid function for optimal sexual and reproductive health. Thyroid hormone is also important in lipid metabolism.

What is Hypothyroidism?

Hypothyroidism or “low thyroid” can easily be remembered as low metabolism. Think about someone with a body-wide slow down of their metabolism: slow GI tract movement, cold, sad, tired, weak, and britttle hair and nails. It can cause the following symptoms:

• Symptoms of Hypothyroidism
• Feeling tired & fatigued
• Feeling depressed
• Constipation
• Memory problems or having trouble thinking clearly
• Trouble thinking clearly
• Brain Fog
• Dry skin and brittle nails
• Intolerance to the cold
• Heavy or irregular menstrual periods

What is Hyperthyroidism?

Hyperthyroidism is a condition in which the thyroid makes too much thyroid hormone. Graves’ disease is a common cause of hyperthyroidism and it occurs because the body’s immune system is incorrectly attacking the thyroid gland. When the thyroid fights back, it produces extra thyroid hormone. Sometimes increased thyroid hormone can be caused by swollen thyroid or small growths called thyroid nodules. There may be no symptoms at all or hyperthyroidism can cause the following symptoms:

Symptoms of Hyperthyroidism

• Nervous or Moody
• Anxious; sweaty or shakey hands, fast heartbeat, pronounced breating
• Feeling hot all the time
• Hair loss
• Weight loss
• Fatigue
• Sleep troubles
• Increased bowel movements

Thyroid Function: Breaking it Down

Thyroid hormone production is not a simple thing. There are a few checks and balances that regulate thyroid hormone production: the hypothalamus in the brain, the pituitary gland, and the thyroid gland. This system is intricately regulated and a savvy physician should take all of these things into consideration with a hypothyroid patient.

Here is an overview of thyroid physiology:

1. The hypothalamus sends a signal (TRH) to the pituitary gland.
2. The pituitary in turn, sends a signal to the thyroid gland (TSH) that it’s time to manufacture more thyroid hormone.
3. The thyroid gland then makes thyroid hormone (T3 and T4).
4. In the liver and in cells throughout the body, T4 is converted to T3, which is the active form of the hormone in the body.
5. T3 and T4 levels tell the hypothalamus and pituitary gland that levels are normal.

KEY

• TRH- thyrotropin-releasing hormone
• TSH- thyroid-stimulating hormone
• T3- Tri-iodothyroxine, active thyroid hormone (5%)
• T4- Thyroxine, inactive thyroid hormone (95%)

Getting Thyroid Levels Just Right: Your Test Results

Thyroid test results, taken together with a person’s symptoms, are absolutely essential when diagnosing hypothyroidism. Testing your thyroid function usually involves measuring TSH and T4. However integrative and functional medicine doctors like to collect more information including T3 (free and total), thyroid antibodies, T4 (free and total), and reverse T3. We recommend a Complete Thyroid Panel such as:  Precision Point Diagnostics Complete Thyroid Panel.

TSH is the body’s way of telling the thyroid gland that there’s a shortage of thyroid hormone (T3 and T4) and that it’s time to manufacture more. TSH is an important clue when determining hypothyroidism. The normal reference range for TSH on most lab tests is [0.4-4.5 mIU/L ]. However, integrative and functional clinicians often consider the optimum range to fall between [0.5-3.0 mIU/L].

High TSH means you have low levels of thyroid hormones (T3 and T4). However, it makes sense to measure T3 and T4 directly since these are the hormones we are interested in. T4 is the inactive abundant form (making up a whopping 95% of thyroid hormone). And T3 makes up only 5% of the total because it is the active, powerful form of the hormone. You don’t want too much of a good thing. Therefore the body makes a lot of T4 and then the liver can convert T4 into T3, the active thyroid hormone.

Primary Hypothyroidism is characterized by High TSH
Secondary Hypothyroidism is characterized by normal TSH, Low T4, and Low T3

If T3 is low, a person will have a number of symptoms that are associated with low thyroid such as fatigue, weight gain, depression, feeling cold, constipation, gas, bloating, and fibromyalgia-like pain, brain fog, difficulty concentrating, and hormonal imbalances. Standard medicine measures TSH and T4 in routine testing. However, if you think you have hypothyroidism or have a history of hypothyroidism, make sure to ask your doctor to measure T3 (total and free) as well.

Thyroid Regulates your Metabolism (summary)

The thyroid is the master regulator of your metabolism and there are lab tests available to take an in-depth look at your body’s thyroid function. A few checks and balances exist within the human body to make sure the thyroid system is running well. TSH tells the body that thyroid hormones are too low and to make more. T3 is the most active form of thyroid and levels that are too low will lead to hypothyroid symptoms such as dry skin, chronic fatigue, constipation, memory problems, brain fog, and depression. Routine thyroid tests typically measure TSH and T4 only. Integrative and functional medicine doctors prefer to also measure T3 (free and total), T4 (free and total), thyroid antibodies, and reverse T3 for a more comprehensive analysis of a person’s thyroid function.

Treating Thyroid Disorders at Progressive

We have had great success both identifying thyroid disorders early at Progressive and treating them.

A knowledgeable physician practicing integrative and functional medicine can help you determine if your thyroid function is optimal and if not, how to fix it. At Progressive, we have a comprehensive program to not only stop thyroid deterioration, but actually to reverse the damage done and HEAL the thyroid naturally. Through our comprhensive program, we can move patients from precription medications like Levothyroixine or Sythroid and ON to natural thryroid supporting and healing treatments. In fact, many of these natural treatments work BETTER for our patients than precription, as precription typically only treats part of the problem.

Through diet, nutrition, and natural supplements, our Progressive Thryoid Treatment Program can strenghten and rehabilitate the thyroid as well. Getting you back to higher levels of energy, more regular bowel movements, tolerance for cold, stronger nails, clearer thinking, and a happier you!