Thyroid

This test checks for antibodies created against thyroglobulin, a protein produced and used by the thyroid gland to make T3 and T4 hormones, which control metabolism and tissue/cell growth. If present, it may indicate thyroid-related autoimmune disorders, such as Hashimoto’s.

About 1 in 5 women and 1 in 10 men have hypothyroidism, and a TSH test can help reveal thyroid issues. Looking at abnormal TSH results alongside thyroid peroxidase (TPO) may be a sign of Graves’ disease. TSH is produced by the pituitary gland and controls the release of thyroid hormones: triiodothyronine (T3) and thyroxine (T4).

T3 levels can reveal an overactive (hyperthyroidism) or underactive (hypothyroidism or Hashimoto’s) thyroid. T3 is the most powerful thyroid hormone in the body. It helps regulate body temperature, control heart rate, lower cholesterol, improve memory, promote regrowth after hair loss, soothe muscle aches, regulate bowel movements, and support fertility.

TPO antibodies target thyroid enzymes and are associated with autoimmune thyroid conditions such as Hashimoto’s thyroiditis and Graves’ disease.

This test is typically cross-referenced with TSH and T3 to gain insight into overall thyroid function. Thyroxine, or T4, is produced in the thyroid then released into the bloodstream where it travels to the liver and kidneys. It is converted into the hormone triiodothyronine (T3). The synergy of T4 and T3 is important for heart and digestive function, metabolism, brain development, bone health, and muscle control.

Iodine is a key element required for thyroid hormone production, which regulates metabolism and energy. Testing helps identify deficiencies that may lead to thyroid dysfunction or metabolic imbalances.

* This blood test can be added for an extra charge and is not included in the $499 membership.

Selenium is a powerful antioxidant that supports thyroid function, immune health, and cellular protection from oxidative stress.

* This blood test can be added for an extra charge and is not included in the $499 membership.