Meat, good.
Soy, bad.
Soy has estrogen, the last thing most males need more of.
.
 That reminds me - it is PAST my dinnertime. 
What to eat, what to eat, Hmmmmm.... 
.
 But seriously - I haven't eaten any soy ANYTHING for a number of years. 
I don't like the sounds of what phytoestrogens may do to the male metabolism. 
Call me crazy, if you want - but I'll eat my own way, thank-you.
Potential detrimental effects of a phytoestrogen-rich diet on male fertility in mice  https://pubmed.ncbi.nlm.nih.gov/20171261/
Hemp hearts