Earlier quoted context omitted.
I had to stop after 6 months because my testosterone dropped so much (serious, blood test confirmed). Felt way better for the first few months, then slowly lower energy and not like myself. Eventually realized more vegetables is good, but nailing is protein wise on true vegan diet is very very hard.
I am vegan except for fish, and find it works really well. Sardines are awesome!
I am a pesca-pescaterian, btw.