1.Le Ma et al. Isoflavone Intake and the Risk of Coronary Heart Disease in US Men and Women: Results From 3 Prospective Cohort Studies. Circulation, 2020, doi:10.1161/CIRCULATIONAHA.119.041306.
2.Isoflavones, in tofu and plant proteins, associated with lower heart disease risk
https://medicalxpress.com/news/2020-03-isoflavones-tofu-proteins-heart-disease.html