Numerous thyroid-related conditions, such as fatigue, depression, and weight gain challenges, can be attributed to hypothyroidism. Surprisingly, a substantial portion of the population, particularly women, lacks adequate treatment for these conditions.

Several factors, including viruses, bacteria, stress, yeast, inflammation, toxins, pesticides, plastics, and mitochondrial dysfunction, can contribute to pituitary gland dysfunction. Consequently, individuals may exhibit subnormal levels of thyroid-stimulating hormone (TSH), thyroxine (T4), and triiodothyronine (T3).

Thyroid-Stimulating Hormone (TSH) is synthesized by the pituitary gland and is initially measured to assess thyroid function. This test serves as an "early warning system," often being the first thyroid hormone to exhibit abnormality before the actual thyroid hormones become excessively high or low.

T4 is the main form of thyroid hormone circulating in the blood. We will address Total T4 and Free T 4 as required.

T3 tests are helpful in the diagnosis of hyperthyroidism. T3 tests (Total T3, Free T3, reverse T3) are often not helpful in treatment of hypothyroidism.

Thyroid antibody tests can help us diagnosis the cause for a thyroid problem. Positive anti-thyroid peroxidase and/or anti-thyroglobulin antibodies will tell us a patient has Hashimoto's' thyroiditis, which is an auto-immune disorder. This places a person at higher risk of hypothyroidism.

Medications and supplements can interfere with thyroid function tests. Biotin and estrogen can both effect test results. Biotin should be stopped two days prior to blood tests.