Thyroid Support Review
Hypothyroidism can develop in anyone. It affects Thyroid Support Review people of all races and all ages; although, it is most commonly seen in females that are middle-aged. If you are exhibiting any symptoms that you feel may be associated with a low active thyroid gland it is suggested that you seek you a physician's advice for more information and possible testing. Hypothyroidism is a condition that can be treated once it is diagnosed correctly.
The thyroid is a gland located in the throat below the larynx. It is wrapped around the windpipe and releases hormones called thyroxine and triiodothyronine, also know respectively as T4 and T3. These hormones requires a chemical compound called iodine, which can be obtained through the diet or a supplement (if necessary), for their formation. T3 is released from the thyroid in much smaller amounts than T4, but acts upon the T4 to transform it into T3. T3 is the chemical that stimulates cellular metabolism. A low T3 concentration can lead to lowered metabolism.
The thyroid, as do many of the glands in the body, operate under a feedback mechanism. In other words, when there are low amounts of a particular hormone, the body signals other glands in the chain to release hormones that act upon the gland to release additional hormones. For example, with low levels of thyroid hormones in the blood, a signal is sent to the hypothalamus which sends a signal to the pituitary gland to release TSH, or thyroid stimulating hormone.
