Your thyroid-stimulating hormone (TSH) levels are important for many bodily functions, like your metabolism, weight management, body temperature regulation, and muscle strength. TSH levels that are ...

Thyroid blood tests are an important part of diagnosing and treating thyroid disease. Based on how high or low the different values are—including key hormones such as TSH and T4—the lab can determine ...

DEAR DR. ROACH: A few months ago, I had routine follow-up thyroid tests, and my results were normal except for a slightly high free T4 level. My doctor decreased my medication dose to 137 mcg from 150 ...

Dear Dr. Roach: I have been diagnosed with thyroid antibodies. What are the long-term effects of these antibodies? The doctor says to start thyroid medication. I have been a vegetarian since 1983 and ...

Dear Dr. Roach: I have been diagnosed with thyroid antibodies. What are the long-term effects of these antibodies? The doctor says to start thyroid medication. I have been a vegetarian since 1983 and ...