Evidence supporting the use of: Fucoidan
For the health condition: Autoimmune Disorders

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Fucoidan is a sulfated polysaccharide primarily found in brown seaweeds such as Fucus vesiculosus and Undaria pinnatifida. Its use for autoimmune disorders is based on emerging scientific evidence rather than traditional medicine. Several preclinical studies have demonstrated that fucoidan can modulate immune responses, including downregulation of pro-inflammatory cytokines (such as TNF-α and IL-6), inhibition of lymphocyte proliferation, and reduction of oxidative stress. These properties suggest a potential benefit in autoimmune conditions, which are characterized by chronic inflammation and dysregulated immune activity.

However, most of the supporting data comes from in vitro studies or animal models of autoimmune diseases such as rheumatoid arthritis and multiple sclerosis. For example, a 2012 animal study showed that fucoidan reduced the severity of experimental autoimmune encephalomyelitis (a model for multiple sclerosis) by modulating T-cell and cytokine activity. Despite these promising findings, there is a lack of large, high-quality human clinical trials directly assessing fucoidan’s efficacy in treating autoimmune disorders. Therefore, while there is a scientific rationale and some preclinical evidence, the overall evidence base remains limited, and its use should be considered experimental pending further research.

More about fucoidan
More about Autoimmune Disorders

Products containing fucoidan

We currently have no products on Vitabase that contain this ingredient.