Perth Clinical Nutritionist Thyroid Function Tests
Assessing thyroid function requires a comprehensive test beyond just TSH levels. Nutritionists look for subtle imbalances, checking TSH, T3, T4, and thyroid antibodies, unlike your GP who will only test for TSH.
Additionally, we may evaluate reverse T3 (rT3), an inactive form of T3, which can affect thyroid function. Other tests for iodine, iron, and vitamin D levels may also be tested.
Relying solely on TSH testing may not offer a complete understanding of thyroid function. TSH is produced by the pituitary gland (not the thyroid gland itself) and signals the thyroid to produce hormones. However, TSH doesn't directly measure the actual thyroid hormone levels. Thus, a person's TSH levels may appear normal, yet they could still experience symptoms of thyroid dysfunction due to inadequate production of thyroid hormones.
At Perth Nutrition & Natural Health Clinic, we always recommend getting a
Full Thyroid Panel plus antibodies to get the full picture of your thyroid health.
This thorough approach ensures accurate diagnosis and holistic treatment for those experiencing thyroid issues, providing relief and improved well-being.
The Thyroid Gland
The thyroid gland is a crucial part of the endocrine system, producing hormones that regulate various bodily functions. Here's a closer look at its functions and control:
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Hormone Production: The thyroid gland produces two main hormones, thyroxine (T4) and triiodothyronine (T3). These hormones contain iodine and play a key role in regulating metabolism, affecting how the body uses energy.
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Metabolic Regulation: T3 and T4 hormones influence the metabolic rate, controlling how fast or slow the body burns calories for energy. They also impact heart rate, digestion, muscle function, and other metabolic processes.
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Body Temperature Regulation: Thyroid hormones help regulate body temperature by influencing heat production and heat loss mechanisms.
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Development and Growth: Thyroid hormones are essential for normal growth and development, particularly during infancy and childhood. They influence the development of the brain, bones, and other tissues.
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Heart and Nervous System Function: Thyroid hormones affect heart rate and rhythm, as well as the function of the nervous system. They play a role in maintaining cardiovascular health and supporting cognitive function.
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Reproductive Health: Thyroid hormones are involved in regulating the menstrual cycle and fertility in women. They also influence libido and sexual function in both men and women.
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Cholesterol Regulation: Thyroid hormones help regulate cholesterol levels in the blood. Imbalances in thyroid function can lead to elevated cholesterol levels, increasing the risk of heart disease.
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Bone Health: density and an increased risk of osteoporosis.Bone Health: Thyroid hormones play a role in bone remodelling and mineralization. Low thyroid hormone levels can contribute to decreased bone
Overall, the thyroid gland acts as a master regulator, controlling numerous physiological processes throughout the body. When functioning optimally, it helps maintain overall health and well-being. However, imbalances in thyroid hormone production can lead to various health issues, highlighting the importance of proper thyroid function and management.
