2.6 million years ago humans included meat in their diet. From then till now meat has been the main source of vitamin B12,zinc,iron,and proteins. What changed? Population growth,especially the urban population,caused an increase in meat consumption. A scientific overview of the biological and molecular characteristics of red and processed meat indicates that a high intake of red meat,particularly processed meat,increases the risk for colorectal cancer.
Supporting evidence: 10.1007/s00535-016-1294-x
By embracing sustainable living, we adopt practices that contribute to the well-being of the environment, society, and economy.
The idea of a sustainable diet was established in 2010.
A sustainable diet is considered to be a diet that resembles a nutritionally healthy diet.
Sustainability goes beyond admiration; it is a commitment to maintaining the delicate balance between our species and the planet.
Several scientists are “defending” meat consumption, replying that red meat is the source of essential nutrients.