Scientific basis of dietary inflammatory index (DII): A dietary tool to metabolic syndrome risk
Document Type
Article
Source of Publication
Clinical Nutrition Open Science
Publication Date
6-1-2025
Abstract
Background and Aims: The dietary inflammatory index (DII) is a tool that quantifies the inflammatory potential of an individual's diet, offering a scientific basis for personalized nutrition. The DII scores of foods and nutrients are based on their pro- or anti-inflammatory potential. DII is associated with metabolic diseases and health status but the results are inconsistent. Therefore this review was conducted to highlight the scientific basis of DII and its association with metabolic diseases. Methods: We conducted independent literature research for this review between January 2006 and January 2025 utilizing scholarly databases such as PubMed, ScienceDirect, Google Scholar, and Web of Science. Results: This review highlights the scientific basis of DII, focusing on its ability to capture the complex interactions between dietary patterns and health outcomes in various inflammatory and metabolic diseases. Moreover, the current review discusses the modification and interpretation of multiple types of DII over time. By calculating an individual's DII score, healthcare professionals can identify pro-inflammatory dietary patterns that may exacerbate chronic diseases with an inflammatory predisposing background, such as obesity, cardiovascular disease, diabetes, and cancer. This review also highlight the association of DII score with various inflammation-associated diseases and strengthen nutrition guidelines to promote anti-inflammatory dietary patterns. Conclusion: The DII offers a valuable tool for healthcare professionals to integrate nutrition into patient care, promoting a more comprehensive disease prevention approach. Further research and validation will continue to refine and optimize the DII, enhancing its potential to transform the practices of clinical nutrition and improve patient outcomes.
DOI Link
ISSN
Publisher
Elsevier BV
Volume
61
First Page
138
Last Page
161
Disciplines
Medicine and Health Sciences
Keywords
Anti-inflammatory potential, Clinical application, Dietary inflammatory index, Dietary intervention, Inflammatory diseases
Scopus ID
Recommended Citation
Zeb, Falak; Osaili, Tareq; Naqeeb, Huma; Faris, Moez Allslam Ezzat; Cheikh Ismail, Leila; Obaid, Reyad Shakir; Naja, Farah; Radwan, Hadia; Hasan, Hayder; Hashim, Mona; Papandreou, Dimitrios; Savvaidis, Ioannis; AlBlooshi, Sharifa; and Alam, Iftikhar, "Scientific basis of dietary inflammatory index (DII): A dietary tool to metabolic syndrome risk" (2025). All Works. 7197.
https://zuscholars.zu.ac.ae/works/7197
Indexed in Scopus
yes
Open Access
no