It’s necessary to maintain awareness of your thyroid hormone levels because this is a major indicator of the efficiency of the cycles that maintain your body’s daily functioning. Understanding the factors affecting the fluctuation of your thyroid hormones aside from the thyroid hormone effects is also important. This is because of how this awareness of balance can help you adjust your routines according to your thyroid needs.
Thyroid Hormone Levels | Understanding What Makes This Fluctuate
Thyroid Stimulating Hormone Test
If a patient comes in and complains of weight gain, fatigue, brain fog, thinning hair, and sensitivity to the cold, it’s easy to assume it is due to a form of hypothyroidism. But, this is not always the case. There are instances wherein a standard TSH test will suggest nothing is wrong with the patient. This TSH test is what many consider to be the gold standard test for thyroid diagnosis and assessment. Given this, if the doctor decides he or she is satisfied with these TSH results, the patient can remain untreated.
The Function of the Thyroid Stimulating Hormone
TSH or Thyroid Stimulating Hormone is a hormone that comes from the pituitary gland. The amount of thyroid hormone the thyroid produces is dependent on the amount of TSH. If the TSH test shows there’s too much TSH present in the body, it’s likely there’s too little thyroid hormone in your system. If there’s too little TSH present, this is typically an indicator of an excess of thyroid hormone in the body. It is important to note these only apply to the more common cases.
Issues That Can Contribute to Abnormal TSH Levels
There are several health problems that can potentially contribute to having low TSH levels, while also experiencing hypothyroid symptoms:
- Chronic illness
- Chronic dieting
- Chronic fatigue syndrome
- Leptin resistance
- Diabetes and Insulin resistance
- Normal aging
Given all of these, it’s important to monitor and care for your overall health to ensure your thyroid is functioning correctly. If both your TSH and thyroid hormone levels are low, it might be best for you to examine your preexisting conditions. It’s also always beneficial to try and modify your lifestyle to be able to live consciously with your health.
Physical Issues and Thyroid Hormone Levels
This chart represents the levels of Reverse T3 (RT3), Free T4 (FT4), Free T3 (FT3), and TSH developing according to the progression of certain physical issues. These physical issues include the severity of illness/depression/stress/calorie deduction, aging, tissue hypothyroidism, the inaccuracy of the TSH and T4 levels, and also the diminished utilization of T4.
According to the chart, all of the values are at a normal level when the given conditions are either absent or mild. As the conditions advance, the TSH decreases as well. Doctors often interpret this decrease in TSH as an indicator of excessive thyroid hormones. But, when the given physical illnesses are involved, it is clear both the FT3 and FT4 decrease at the same rate as the TSH. This decrease in both FT3 and FT4 indicates the patient will experience hypothyroidism instead of hyperthyroidism. Additionally, the FT4 functions as a storage hormone that must convert into FT3 for the body to utilize it.
It’s also important to consider analyzing the RT3 hormone levels. The RT3 serves as an indicator for the insufficient T4 to T3 hormone conversion. T4 can undergo conversion to either turn into T3 or RT3. The T3 hormone can be easily used by the body to turn into energy while the RT3 is the inactive form of the T3. If there be too much RT3 in the system, it is likely the RT3 has been blocking the T4 from getting into the cells. When this occurs, the thyroid gland is not as effective.
How Do You Deal with the Hypothyroidism That Comes with Physical Illness?
The most effective gauge for thyroid hormone levels in the body is the T3/RT3 ratio. Usually, in normal and healthy individuals, the RT3 reads below the level of 250 pg/ml. If the Free T3/RT3 ratio is higher than 1.8 ng/dl or 0.018 pg/ml, it indicates normal thyroid functioning.
Given this, if you’re experiencing persistent fatigue in addition to all the other symptoms of hypothyroidism, consult with your doctor. It is important to ensure your health is examined extensively to pinpoint the problem. Identifying the issue is always the first step to solving the problem. It only takes a quick and easy blood examination to find out your T3/RT3 ratio, yet it’s also important to know which tests to try. In the world of medicine, getting the right tests and exams can make a huge difference.
For more information about thyroid hormone levels, check out this video by the Doctor’s Circle:
The awareness of your thyroid hormone levels is important when it comes to maintaining your overall health. This is because of how crucial the thyroid is when it comes to regulating different bodily functions. Given this, it is important to know about these possible health issues to be more effective at monitoring your health. This knowledge can also help you be able to communicate more effectively with your doctor.
Is there anything else you’ll like to know about thyroid hormone levels? Let us know in the comments below.