Or just start with eating less meat, learn to cook and identify which vegetables you need for a balanced diet. The recommendations / sciences - which predate c

Or just start with eating less meat, learn to cook and identify which vegetables you need for a balanced diet. The recommendations / sciences - which predate concerns about greenhouse emissions etc - for how much meat you need per day is about 65 grams, or about 1/2 quarter pounder in American measurements. In macronutrient language, you only need about 46-56 grams of protein a day (https://en.wikipedia.org/wiki/Dietary_Reference_Intake#Macronutrients https://en.wikipedia.org/wiki/Dietary_Reference_Intake#Macro...). I won't deny that good beef contains heaps of both essential macro- and micronutrients in a convenient and tasty package, but people really don't need as much per day as they are eating.