Which potent flavonoid identified in frisée has been studied for inhibiting tumor cell growth?
Answer
Kaempferol
Frisée and other endives are abundant in phytonutrients, notably flavonoids that act as antioxidants. Among these active compounds are quercetin, myricetin, and kaempferol. Kaempferol receives specific attention because research has suggested it possesses properties that allow it to act both as an antioxidant and an anti-inflammatory agent. More significantly, studies indicate that this compound may actively inhibit the proliferation of certain tumor cells by triggering programmed cell death, or apoptosis, specifically within cancerous tissue while leaving healthy surrounding cells unharmed.

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