JPEN是首屈一指的营养和代谢支持科学杂志。它发表原创的、经过同行评审的研究，定义了该领域基础和临床研究的前沿。它探索科学的优化护理病人接受肠内或静脉治疗。还包括评审、技术、简要报告、案例报告和摘要。
JPEN is the premier scientific journal of nutrition and metabolic support. It publishes original, peer-reviewed studies that define the cutting edge of basic and clinical research in the field. It explores the science of optimizing the care of patients receiving enteral or IV therapies. Also included are reviews, techniques, brief reports, case reports, and abstracts.