Most animals start to eat their food while it is still alive and suffering. The world is 90% water and that aint gonna change anytime soon. The human body is designed to eat both vegetation and organic life. Mother Nature knows that if you don`t thin the herds, they will all die. God knows that if people overpopulate the world, they will all die. Nature has always made a comeback from total annihilation, people will never comeback from it.
Next time you see an alligator grazing in the fields, or a mountain lion eating a cantaloupe instead of an antelope, or a shark eating a head of lettuce .....get back to me about food consumption.
You will never get a hard body off vegetation alone. You might look good, but you`ll be squishy !i