High levels of thyroid hormone -- a condition called thyrotoxicosis -- was associated with thinking problems whether they came from an overactive thyroid gland or from taking thyroid medication, ...

Most adults with hypothyroidism receiving levothyroxine did not have a thyroid-stimulating hormone level within reference ...

A doctor can test your TSH levels with a blood test to diagnose thyroid disease. Normal TSH levels range from 0.4-4.0 mUI/mL, which indicates proper thyroid function. You can treat abnormal TSH levels ...

More than 12% of Americans will develop a thyroid condition at some point, with women at greater risk than men. The thyroid gland, a butterfly-shaped organ in the front of your neck, produces hormones ...

Earlier this fall, Medscape Medical News spoke to endocrinologists Angela M. Leung, MD, and Karen Tsai, MD, on how to interpret abnormal results of thyroid hormone tests. To address some additional ...

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 ...

This article was reviewed by Lynn Marie Morski, MD, JD. Key Takeaways: Some symptoms of menopause and hypothyroidism overlap, ...

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 ...

Untreated thyroid disorders in pregnancy can affect a baby's brain, growth and vision. Experts explain why early screening ...

Elevated levels of thyroid hormone appear to harm the aging brain, increasing seniors' risk of dementia or other cognitive disorders, a new study finds. High levels of thyroid hormone -- a condition ...