Soymilk: Testosterone supressant?

[Rock_fght]

Is it?

 

[maxpro2]

I think I heard it increases estrogen

 

[RoCk79]

WHAT? Seriously, is this a myth?

 

[growinbigger]

A whole lot of soy products supposedly can increase estrogen-like effects in males. That's why pros recommend staying with whey protein. I don't know studies off the top of my head, but it is known that soy products do have that effect.

 

[FishOrCutBait]

With their isoflavones and what not, it is proposed that they can increase estrogen

 

[CowPimp]

I've read that soy can increase estrogen levels, but nothing about it decreasing testosterone levels.