The global nutrition can be greatly improved with diet optimization
文献类型：期刊论文
| 作者 | Liu, Xiaoyu2; Xin, Liangjie; Li, Xiubin2 |
| 刊名 | RESOURCES CONSERVATION AND RECYCLING
 |
| 出版日期 | 2024 |
| 卷号 | 202页码:107343 |
| 关键词 | Diet structure optimization Environmental impact Nutritional imbalances Global |
| DOI | 10.1016/j.resconrec.2023.107343 |
| 文献子类 | Article |
| 英文摘要 | Malnutrition and nutritional imbalances resulting from a poor diet are common worldwide. Here, we present a diet structure optimization model aimed at improving the nutritional levels, while keeping the optimized diet affordable and acceptable. We optimized the current diet of 181 countries by incorporating ten major food groups. A simple diet adjustment could increase the nutritional levels by up to 11.9 % and significantly address the existing nutrient imbalances. The optimized diet is environmentally friendly, reducing the total land use and greenhouse gas emissions by 11.8 % and 8.3 %, respectively. Furthermore, compromising on some nutritional improvements could yield greater environmental benefits, which could result in 17.1 %, and 12.7 % reductions in total land use and greenhouse gas emissions, respectively. Moreover, a 28.4 % diet cost increase can lead to a maximum of 9.7 % greater nutritional improvement than the optimal increase of constant cost. We provide a global diet optimization strategy that improves both human nutrition and sustainability. |
| WOS关键词 | GREENHOUSE-GAS EMISSIONS ; ENVIRONMENTAL IMPACTS ; CLIMATE-CHANGE ; HEALTH ; OBESITY ; FOOD ; ACCEPTABILITY ; COST ; MEAT |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| WOS记录号 | WOS:001133308400001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/201574]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Xiaoyu,Xin, Liangjie,Li, Xiubin. The global nutrition can be greatly improved with diet optimization[J]. RESOURCES CONSERVATION AND RECYCLING,2024,202:107343. |
| APA | Liu, Xiaoyu,Xin, Liangjie,&Li, Xiubin.(2024).The global nutrition can be greatly improved with diet optimization.RESOURCES CONSERVATION AND RECYCLING,202,107343. |
| MLA | Liu, Xiaoyu,et al."The global nutrition can be greatly improved with diet optimization".RESOURCES CONSERVATION AND RECYCLING 202(2024):107343. |
入库方式： OAI收割
来源：地理科学与资源研究所
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