Evidence supporting the use of: Rockweed
For the body system: Glandular System
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Rockweed, a common name for various brown seaweeds in the genus Fucus (such as Fucus vesiculosus), has a history of traditional use in herbal medicine to support the glandular system, particularly the thyroid gland. This use is based largely on its natural iodine content. Iodine is an essential trace element required for the synthesis of thyroid hormones, which play a critical role in regulating metabolism and other glandular functions. In the 19th and early 20th centuries, herbalists and folk practitioners used rockweed to address goiter and other thyroid-related issues attributed to iodine deficiency. However, modern scientific validation is limited; while the iodine content is well established and can theoretically support thyroid health in cases of iodine deficiency, clinical trials specifically examining rockweed or its extracts for general glandular system support are lacking. Most evidence remains anecdotal or rooted in traditional practices rather than contemporary, peer-reviewed research. Additionally, concerns exist regarding the variable iodine content and possible contamination with heavy metals in wild-harvested seaweeds. In summary, the use of rockweed for glandular system support is justified by historical precedent and its iodine content, but robust scientific validation for its efficacy and safety for this purpose is limited.
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amino acids
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anemarrhena asphodeloides
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ashwagandha
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bee pollen
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bladderwrack
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caterpillar mushroom
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