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Table 2 Age-adjusted mean phytoestrogen and caloric intake in cases and controls.

From: Phytoestrogen consumption from foods and supplements and epithelial ovarian cancer risk: a population-based case control study

  From food
Compound (mcg/1000 kcal) Cases
Mean (SE)
Controls
Mean (SE)
p value
Total isoflavones 805.67 (182.55) 1154.43 (130.17) 0.13
   Daidzein 332.61 (72.92) 451.45 (51.99) 0.20
   Genistein 438.91 (105.10) 657.37 (74.94) 0.10
   Formononetin 6.95 (0.49) 6.70 (0.35) 0.69
   Glycitein 27.10 (6.92) 38.78 (4.93) 0.18
Total lignans 569.26 (40.48) 623.90 (28.86) 0.28
   Matairesinol 3.90 (0.13) 3.77 (0.10) 0.44
   Lariciresinol 34.21 (1.33) 37.14 (0.95) 0.08
   Pinoresinol 24.59 (1.13) 26.12 (0.81) 0.28
   Secoisolariciresinol 506.56 (40.22) 556.88 (28.68) 0.32
   Coumestrol 0.85 (0.04) 0.87 (0.03) 0.68
Total phytoestrogens 1375.55 (188.90) 1778.97 (134.69) 0.09
Total calories (kcal) 1598.9 (47.97) 1602.3 (34.15) 0.95
  From food and supplements
Total isoflavones 1513.06 (437.96) 2230.59 (312.28) 0.19
Total phytoestrogens 2082.94 (441.70) 2855.13 (314.95) 0.16