Study: if everyone became vegan, we would save 8 million lives

Meat, fish, crustaceans, molluscs) and by-products of animal origin are frequently condescending, considered fanatical ecologists by those who eat meat and ridiculed by the media. But vegans might, one day, save your life (and the whole of humanity).

According to the study conducted by Oxford University, if everyone adopted a diet without meat and dairy products, we could save more than 8 million lives by 2050 and reduce by two thirds CO2 emissions.

The Oxford Martin School team gave the results of its study in a serious American scientific journal (PNAS). She also says that greatly reducing meat consumption could save almost 1.9 trillion euros if you take into account all the damage associated with climate change.


A more balanced regime to reduce greenhouse gas emissions by two-thirds

The team analyzed four scenarios based on different eating habits: one on current habits, one on recommended habits, a vegetarian and a vegan. She found that the latter two scenarios had a greater impact on the preservation of the environment and humanity.

The study shows that if everyone in the world adopted a more balanced diet, with less meat and more fruits and vegetables, 5.1 million deaths would be avoided. This figure rises to 7.3 million if we all adopt a vegetarian diet, and 8.1 million if we all become vegans.

A more balanced regime would also reduce greenhouse gas emissions by two-thirds and reduce emissions from food production by 30%; this would rise to 63% with a vegetarian diet and 70% with a vegan diet.

According to the researchers, changing the way we eat could also save a lot more than 630 million euros used to pay for medical care and lost work days.

“A big step in the right direction”

Marco Springmann, a researcher from the Oxford Department of Public Health, explained: “What we eat has a big impact on our health and the environment we share.”

“We do not expect everyone to become vegan,” he said, “but the impacts of climate change on the food system will be difficult to manage and will surely require more than just technological change.”

Adopting healthier and more environmentally friendly diets would be a big step in the right direction.”

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