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 ...

Research suggests that taking high doses of biotin may lead to inaccurate thyroid lab results. Stopping biotin several days before your test can help you avoid this. Biotin is a B-complex vitamin that ...

Normal TSH values vary widely depending on age, and the ranges of normal values are typically higher in older adults. This is important, as a select number of patients manifest recurrent symptoms ...

There are several factors that elevate or depress radioactive-iodine uptake and protein-bound iodine quite apart from altered thyroid function. In the course of preparation of this manuscript one of ...

Please provide your email address to receive an email when new articles are posted on . I was recently in our endocrine clinic, reviewing labs in between patients while also supervising three fellows.

Thyroid health is tricky. For many people, test results come back as “normal”, and yet they don't feel normal at all. Fatigue, mood swings, weight changes and brain fog – these issues are often ...