LY this for you!
I love brain very much! But I don eat it
Reed this
https://en.m.wikipedia.org/wiki/Scrapie
http://www.ninds.nih.gov/disorders/cjd/detail_cjd.htm
http://www.webmd.com/a-to-z-guides/mad-cow-disease-overview
This is why I eat pork brains, but not often