New research suggests that a slightly underactive thyroid may affect a women's ability to become pregnant -- even when the gland is functioning at the low end of the normal range. New research ...

A new study published yesterday in the Journal of Clinical Endocrinology & Metabolism (JCEM), an online journal from the Endocrine Society, suggests that a slightly underactive thyroid may affect the ...

Thyroid-stimulating hormones (TSH) help regulate your body’s production of thyroid hormone. High TSH levels mean your thyroid is underperforming, while low levels mean you’re producing too much. Your ...

The thyroid-stimulating hormone (TSH) test measures the amount of TSH in the blood to convey how well a person’s thyroid functions. Normal levels are typically 0.4 to 4.0 milliunits per liter (mU/L) ...

A slightly underactive thyroid gland, the low end of normal, may help to explain some infertility of unknown cause, according to findings of a cross-sectional study published online in the Journal of ...

Please provide your email address to receive an email when new articles are posted on . Researchers created thyroid function reference ranges adjusted for age, sex and racial-ethnic background. Using ...

Triiodothyronine, or T3, is an important thyroid hormone that helps maintain muscle control, brain function and development, heart and digestive functions. High or low T3 levels may indicate an ...

Dear Dr. Roach: About 35 years ago, a renowned Beverly Hills internist prescribed Armour Thyroid for me. At the time, I was burned out in a highly stressful job and would get bronchitis, usually twice ...

Dear Dr. Roach: About 35 years ago, a renowned Beverly Hills internist prescribed Armour Thyroid for me. At the time, I was burned out in a highly stressful job and would get bronchitis, usually twice ...

Dear Dr. Roach: I have low thyroid levels. My blood tests say that the levels are OK, but I still have all the symptoms. I received biological hormones, which helped a lot, but yams bind to the ...