Thyroid extracts are thyroid extracts derived from the thyroid glands of usually bovine
(beef) sources.
Where are they found?
Thyroid extracts are available as nutritional supplements in capsules and tablets.
Thyroid extracts have been
used in connection with the following conditions (refer to the
individual health concern for complete information):
Who is likely to be deficient?
As thyroid extract is not an essential nutrient, therefore, no deficiency state exists.
How much is usually taken?
The recommended intake depends on the concentration, method of preparation, and quality of
the thyroid extract. Follow the manufacturer’s recommendation on the label.
Are there any side effects or interactions?
No side effects or adverse reactions have been reported. However, people taking
prescription thyroid hormones should consult
their doctor before using non-prescription thyroid extracts.
At the time of writing, there were no well-known drug interactions
with thyroid extracts.