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Pteridium aquilinum
This herb is NOT recommended during pregnancy due to potential risks to the developing fetus.
This herb is NOT recommended while breastfeeding as effects on infants are unknown.
Consult your healthcare provider before use.
Globally distributed fern; young fronds eaten in Japan and Korea; rhizome used for starch; carcinogenic with long-term use.
Globally distributed fern; young fronds eaten in Japan and Korea; rhizome used for starch; carcinogenic with long-term use. Key active compounds include ptaquiloside (carcinogen), thiaminase, tannins.
ptaquiloside (carcinogen), along with thiaminase and tannins, are the primary bioactive compounds in Pteridium aquilinum. The specific pharmacological pathways require further study, though traditional use supports its efficacy.
Traditional food (Japan/Korea)
Limited clinical evidence; primarily supported by traditional use and preliminary studies
Historical starch source
Food source
Based on traditional use; clinical evidence limited
Starch extraction
Based on traditional use; clinical evidence limited
Rheumatism (historical)
Based on traditional use; clinical evidence limited
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