Summary:
- Researchers have found that changing the world's diet could save up to 15 million lives and reduce greenhouse gas emissions by 15% every year.
- The study suggests that adopting a more plant-based diet, with less red meat and dairy, could have significant health and environmental benefits.
- Reducing the consumption of red meat and dairy products and increasing the intake of fruits, vegetables, legumes, and whole grains could lead to a healthier population and a more sustainable food system.