t4

T4 within the lab range does not mean you are healthy

I was diagnosed with an underactive thyroid in 2003, and like every other good patient, I had my labs done every 6 months. The labs the doctor requested were usually TSH and T4.  The result was usually “every looks fine, your labs are normal”, and every now and then the doctor might do a slight […]

Enough T4 is not a guarantee for good health

The thyroid gland produces mainly T4 thyroid hormones and a little T3 hormones.  But these two types of hormones play very different roles in your body. First, T4 has very little biological action of any significance, according to Paul Robinson, author of the book Recovering with T3.   T4 is more of a storage hormone, or […]

The essential thyroid blood labs you must ask for

If you want to have a complete view of the status of your thyroid gland, you must ask for the following thyroid lab tests: TSH Free T4 Free T3 TPO antibodies TG antibodies Reverse T3 (if you have been under severe stress or recently had surgery) Iron & Ferritin (technically not a thyroid lab test, but […]

Thyroid medication does not treat your thyroid

One of the biggest misconceptions in many hypothyroid patients that I have come across is that thyroid medication treats the thyroid gland.  I too had this misconception for many years.  I thought, as per other medications, that you take it and it will treat the problem, fix it, sort it out.  But with thyroid medication, […]