The Role and Importance of Fiber Consumption in Chronic Non-Communicable Diseases: Introducing a Fiber Pyramid as a Tool to Increase Its Consumption in Mexican Adults

Abstract

Background: Chronic non-communicable diseases are a growing public health concern worldwide, presenting a significant global challenge to address. Mexico has a high level of prevalence of chronic non-communicable diseases. Studies indicate that dietary fiber (DF) in foods such as vegetables, whole grains, fruits, and legumes protects against chronic non-communicable diseases. This review centers on finding scientific evidence regarding the DF properties and functional characteristics in chronic non-communicable diseases and the importance of its consumption in chronic non-communicable disease management and prevention in Mexico. Methods: We conducted a comprehensive search for relevant articles on the effect of DF on chronic non-communicable diseases. Our search spanned multiple reputable databases, including PubMed, Scopus, Google Scholar, and Web of Science, ensuring a thorough and reliable review of the existing literature. Results: Studies and clinical trials with isolated and extracted fibers from different sources have shown alterations in the composition and activity of the intestinal microbiota, which have important implications for the development and control of chronic non-communicable diseases. Thus, promoting DF within dietary guidelines could be an option to improve public health. Conclusions: This article not only presents scientific evidence but also offers a practical tool for healthcare professionals. By promoting DF and educating the public to meet the recommended intake of ≥25 g/day, we can potentially prevent the development and enhance the control of chronic non-communicable diseases among Mexican adults.