I heard something to do with Nitrogen and …cow farts(?) I am really unsure of this and would like to learn more.

Answer -

4 Parts

  • Ethical reason for consuming animals
  • Methane produced by cows are a harmful greenhouse gas which is contributing to our current climate crisis
  • Health Reasons - there is convincing evidence that processed meats cause cancer
  • it takes a lot more calories of plant food to produce the calories we would consume from the meat.

Details about the answers are in the comments

  • xapr@lemmy.sdf.org
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    1 year ago

    Yes, pulses like peanuts, beans, lentils, as well as rice and other grains (and a variety of other vegetable sources) are alternative sources of protein. As far as development, the only thing aside from plant-based meat substitutes are the new lab-grown meats that are being developed. Those are actual meat, but grown in a lab instead of on an animal’s body.