Low dietary doses of soy isoflavonoids can affect synaptic spine density in the hippocampus of rats.

“they show that even low doses in rats were able to affect the synaptic spine density of hippocampus now they sort of think of this as positive i get a little bit worried about this i think that a plant compound should not be affecting the way that synapses are forming in humans or animals this is done on animals and the reason i show the study is just that even low amounts of these low dietary soy isoflavonoids can change the way that neurons are being connected in rats again it's an animal study but it speaks to the dose effect to some degree”