甲狀腺素 T3
Triiodothyronine (T3)
*T3 is one of the main hormones secreted by the thyroid gland, playing a vital role in metabolism, temperature regulation, heart function, and growth and development.
*Normal Range： 0.35-1.93 ng/mL
*Risks of Abnormal T3 Levels
-High T3:
May indicate hyperthyroidism (e.g., Graves' disease), with symptoms including: rapid heartbeat, weight loss, anxiety, excessive sweating.
Early diagnosis and treatment are important to manage excess thyroid hormone production.
-Low T3:
May indicate hypothyroidism (e.g., Hashimoto's disease), with symptoms including: fatigue, weight gain, sensitivity to cold, dry skin.
Treatment typically involves thyroid hormone replacement to restore normal T3 levels.
*How to Maintain Normal T3 Levels
-Regular thyroid function tests:
Especially important for those with a family history of thyroid disease or who experience related symptoms.
-Balanced diet:
Iodine is crucial for thyroid function, so consuming iodine-rich foods (e.g., seaweed, fish) can help maintain thyroid health.
*Conclusion
T3 is an essential indicator of thyroid function. Both high and low levels of T3 can significantly affect health. Regular thyroid function tests and maintaining a healthy diet are key to ensuring normal T3 levels.
*T3 is one of the main hormones secreted by the thyroid gland, playing a vital role in metabolism, temperature regulation, heart function, and growth and development.
*Normal Range： 0.35-1.93 ng/mL
*Risks of Abnormal T3 Levels
-High T3:
May indicate hyperthyroidism (e.g., Graves' disease), with symptoms including: rapid heartbeat, weight loss, anxiety, excessive sweating.
Early diagnosis and treatment are important to manage excess thyroid hormone production.
-Low T3:
May indicate hypothyroidism (e.g., Hashimoto's disease), with symptoms including: fatigue, weight gain, sensitivity to cold, dry skin.
Treatment typically involves thyroid hormone replacement to restore normal T3 levels.
*How to Maintain Normal T3 Levels
-Regular thyroid function tests:
Especially important for those with a family history of thyroid disease or who experience related symptoms.
-Balanced diet:
Iodine is crucial for thyroid function, so consuming iodine-rich foods (e.g., seaweed, fish) can help maintain thyroid health.
*Conclusion
T3 is an essential indicator of thyroid function. Both high and low levels of T3 can significantly affect health. Regular thyroid function tests and maintaining a healthy diet are key to ensuring normal T3 levels.