1. Soy protein isolates of varying isoflavone content do not adversely affect semen quality in healthy young men 
Laura K. Beaton, M.Sc., Brianne L. McVeigh, M.Sc., R.D., Barbara L. Dillingham, M.Sc., Johanna W. Lampe, Ph.D., Alison M. Duncan, Ph.D., R.D. 
Fertility and Sterility 
Volume 94, Issue 5, Pages (October 2010)
DOI: /j.fertnstert
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Urinary isoflavone excretion during consumption of milk protein isolate (MPI), low-isoflavone soy protein isolate (low-iso SPI), and high-iso SPI in healthy adult men. Data were log transformed before statistical analysis and are presented as geometric mean±SE; n=32. Values within each urinary isoflavone with different letters are significantly different (P<.0001).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions