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The most highly rated peer-reviewed, primary research journal in nutrition and dietetics, The American Journal of Clinical Nutrition (AJCN) publishes the latest research on topics in nutrition, such as obesity, vitamins and minerals, nutrition and disease, and energy metabolism.
The purpose of AJCN is to publish original research studies relevant to human and clinical nutrition. Well-controlled clinical studies that describe scientific mechanisms, efficacy, and safety of dietary interventions in the context of disease prevention or a health benefit will be considered. Public health and epidemiologic studies relevant to human nutrition, and innovative investigations of nutritional questions that employ epigenetic, genomic, proteomic, and metabolomic approaches are encouraged. Solicited editorials,book reviews, solicited or unsolicited review articles, invited controversy position papers, and letters to the Editor that relate to prior AJCN articles are essential components of the AJCN. All submitted material with scientific content will undergo peer review by the Editors or their designees before acceptance for publication.
《American Journal Of Clinical Nutrition》是一本由OXFORD UNIV PRESS出版商出版的專業醫學期刊，該刊創刊于1954年，刊期Monthly，該刊已被國際權威數據庫SCI、SCIE收錄。在中科院最新升級版分區表中，該刊分區信息為大類學科：醫學 2區，小類學科：營養學 1區；在JCR（Journal Citation Reports）分區等級為Q1。該刊發文范圍涵蓋營養學等領域，旨在及時、準確、全面地報道國內外營養學工作者在該領域取得的最新研究成果、工作進展及學術動態、技術革新等，促進學術交流，鼓勵學術創新。2021年影響因子為8.472，平均審稿速度平均2月。
| 大類學科 | 分區 | 小類學科 | 分區 | Top期刊 | 綜述期刊 |
| 醫學 | 1區 | NUTRITION & DIETETICS 營養學 | 1區 | 是 | 否 |
| JCR分區等級 | JCR所屬學科 | 分區 | 影響因子 |
| Q1 | NUTRITION & DIETETICS | Q1 | 8.472 |
| 影響因子 | h-index | Gold OA文章占比 | 研究類文章占比 | OA開放訪問 | 平均審稿速度 |
| 8.472 | 307 | 30.78% | 93.96% | 未開放 | 平均2月 |
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