[deagle50]

Creatine, Carnosine, D3, DHA, Heme-iron, Taurine. But it's not just about the nutrients, it's about the supply and the cost. Most people don't have access to the balanced assortment of grains, vegetables, and legumes you seem to enjoy. Without meat and dairy they would risk malnourishment.

We probably could move away from meat, if everyone was well off (and took supplements). But that's not the case. And I never said 100s of millions were acceptable, merely that a 50% portion reduction is a LOT better than nothing, and probably a lot more than a morality strategy will achieve.

[uhtred]

Creatine is not an essential nutrient and is produced naturally in the human body from amino acids glycine and arginine which i can get from legumes amongst many sources. Carnosine comes from amino acids, which i can get all 9 of from legumes and whole grains. D3 from mushrooms. DHA my body converts from ALA, which i get from nuts amongst many other sources. Heme-iron I don't specifically need, I just need Iron, which i get from whole grains, legumes, nuts etc. Taurine comes from amino acids, see Carnosine.