[crucio]

You are spreading misinformation.

Everyone needs Omega 3/6/9. You can get it from nuts and algae. IF you want to be inefficient and introduce a middleman, you can get it from fish.

B12 is needed by everyone. The meat you eat has it supplemented. Again, you can cut out the middleman and get it directly as a supplement rather than having a cow killed.

[huffmsa]

Growing 1lb of almonds requires ~1900 gallons of water.

Beef is ~1800lbs.

Not particularly efficient is it