Sustainability of meat-based and plant-based diets and the environment
نویسندگان
چکیده
منابع مشابه
Sustainability of meat-based and plant-based diets and the environment.
Worldwide, an estimated 2 billion people live primarily on a meat-based diet, while an estimated 4 billion live primarily on a plant-based diet. The US food production system uses about 50% of the total US land area, 80% of the fresh water, and 17% of the fossil energy used in the country. The heavy dependence on fossil energy suggests that the US food system, whether meat-based or plant-based,...
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ژورنال
عنوان ژورنال: The American Journal of Clinical Nutrition
سال: 2003
ISSN: 0002-9165,1938-3207
DOI: 10.1093/ajcn/78.3.660s