सय फितस्त्रजेना (आइसफ्लेबनफोर: जेनिइतेइन आरो देइदजेइन) सय प्रटिनाव सोबखजानाया थै-दै कलेस्त्रल थाखोफोर खमायनाय थान्दै हिसाबै सुबुरुन-होजादोंमोन।
Soy phytoestrogens (isoflavones: genistein and daidzein) adsorbed onto the soy protein were suggested as the agent reducing serum cholesterol levels.