Here is a recap of this audio
00:57 Shopping for formula
01:29 Phytoestrogens ?
02:12 Soy isoflavones are antioxidants
02:44 First and foremost they are estrogens
03:48 A little girl brain
04:08 Welcome to Princess School
05:25 How formula impacts playing styles
03:39 Brain’s on soy
06:55 A boy brain is an asset
07:38 What else do these phytoestrogens do ?
08:06 Foreign versus plant estrogens
09:04 Natural does not mean SAFE
Early-life soy exposure and gender-role play behaviour in children.
Environmental Health Perspectives (2011) 119(12): 1811-1816.
Margaret A. Adgent, Julie L. Daniels, Llyod J. Edwards, Anna Marie Siega-Riz, Walter J. Rogan.