Borderline thyroid levels can affect energy, weight and mood. Experts explain what your TSH test results really mean and when ...

Thyroxine (T4) is the main hormone your thyroid makes. Your thyroid hormones are important because they control how your body uses energy from the food you eat. (Photo Credit: iStock/Getty Images) T4 ...

Approximately a third of older patients treated with thyroid hormones report the concurrent use of medications that can interfere with the accuracy of thyroid function tests, potentially compromising ...

Learn to identify hypothyroidism and hyperthyroidism symptoms early. This guide covers metabolic signs, nutrition, and the ...

Know how thyroid hormone affects your heart, from heartbeat and blood pressure to risks of hyperthyroidism and hypothyroidism ...

Consult a doctor before thyroid testing; many symptoms overlap with other conditions, risking misdiagnosis and unnecessary treatment.