[bumby]

>Consuming less meat and shifting food production away from meat would be very good for the environment and instantly solve the issue of the amount of calorie produce.

The problem with this statement is that it implies all calories are equal in terms of nutrition. Meat is very protein dense compared to most plant foods and that can be important. That’s not to say it’s impossible to live healthily on only plants, but it’s not as simple as swapping calorie sources.

[maeln]

Fun fact, some plant like Bulgur or Lentil are almost as calorie dense as some meat. But to my understanding, they lack “complex” protein or something ? Regardless, your don't have to cut meat entirely. The issue is that we consuming way too much of it. In many developed country, eating meat every day is very common. Eating meat once or twice a week is enough to get all the right nutrient and not having deficiency in things like B12.

[bumby]

They lack all the essential amino acids, but you can easily circumvent that by combining sources. People have been doing so with combinations like rice and beans for generations. But the question is whether the calories cited come from enough variety to meet those nutritional needs. Again, all calories aren’t created equal.

I don’t disagree that western societies probably eat too much meat. But that is the trend of any burgeoning middle class, and it’s doubtful it will change.