Evidence supporting the use of: Shiny Bugleweed
For the body system: Thyroid Gland
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Shiny Bugleweed (Lycopus lucidus) is traditionally used in herbal medicine, especially in Europe and parts of Asia, to support thyroid function—particularly in cases of mild hyperthyroidism (overactive thyroid). Historical records and folk medicine practices have employed various Lycopus species for their purported ability to decrease thyroid hormone production and reduce symptoms such as palpitations, anxiety, and swelling associated with an overactive thyroid gland. The use of bugleweed for thyroid support is rooted in its believed capacity to inhibit the binding of antibodies to the thyroid-stimulating hormone receptor and to decrease the conversion of thyroxine (T4) to the more active triiodothyronine (T3). However, scientific validation is limited. Most of the available studies are small, preliminary, or conducted in vitro or on animals rather than large, controlled human clinical trials. Some phytochemical analyses do show that bugleweed contains compounds (such as phenolic acids and flavonoids) that may contribute to its effects, but robust evidence for its safety and efficacy in humans is lacking. Therefore, while traditional use of shiny bugleweed for thyroid support is well documented, scientific support is modest, and health professionals typically recommend caution, especially in individuals with diagnosed thyroid disorders or those taking thyroid medications.
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Other body systems supported by Shiny Bugleweed
BladderBlood
Circulatory System
Glandular System
Heart
Thyroid Gland