Evidence supporting the use of: Bladderwrack
For the body system: Thyroid Gland
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Bladderwrack (Fucus vesiculosus) is traditionally used to support thyroid health, largely due to its natural iodine content. Iodine is an essential mineral required for the synthesis of thyroid hormones, and historically, bladderwrack has been used in folk medicine for treating goiter (thyroid gland enlargement) and other thyroid-related issues. Many traditional herbal texts and historical accounts reference bladderwrack for thyroid support, especially in regions with iodine-deficient diets.
However, scientific studies directly evaluating bladderwrack’s effectiveness and safety for thyroid disorders are limited. Most modern evidence focuses on its iodine content rather than on clinical trials assessing its impact on thyroid function. Excessive iodine intake can also cause thyroid dysfunction, so the use of bladderwrack as a thyroid supplement is not without risks, particularly for those with pre-existing thyroid conditions or those consuming adequate iodine from their diet.
In summary, while bladderwrack’s traditional use for thyroid support is well-documented, there is a lack of robust scientific evidence confirming its efficacy or safety for this purpose. The traditional rating reflects strong historical precedent but limited modern clinical validation.
Other ingredients that support Thyroid Gland
amino acidsashwagandha
forskohlii root
iodine
kelp
l-tyrosine
licorice root
magnesium
omega-3 fatty acids
protein
sage
scrophularia root
selenium
shrimp
vitamin B
vitamin D
seaweed
zinc
commiphora
dulse leaf
trace minerals
algae
thyroid substance
bladderwrack
Ajuga
Ascophyllum nodosum
Brown Algae
Brazil nut
Bee products
bugleweed
Chondrus
Dulse
Egg
Other body systems supported by bladderwrack
Digestive SystemGastrointestinal Tract
Glandular System
Hair
Immune System
Intestinal System
Joints
Parathyroid Glands
Pituitary
Skin
Stomach
Thyroid Gland