Advances in Urinary Caffeine Metabolites and Dietary Habits in Children

Dear Colleagues,

Caffeine, a widely consumed psychoactive substance, is increasingly present in the diets of children due to its inclusion in beverages, snacks, and over-the-counter medications. While its effects on adults have been extensively studied, the implications of caffeine consumption in pediatric populations remain poorly understood, particularly concerning its metabolic pathways, health outcomes, and interactions with dietary habits. This Special Issue, titled “Advances in Urinary Caffeine Metabolites and Dietary Habits in Children”, aims to address this critical gap by exploring the role of urinary caffeine and metabolites as biomarkers of exposure and their relationship with dietary patterns, lifestyle factors, and health risks in children. This issue encompasses interdisciplinary research focusing on the quantification and interpretation of urinary caffeine and metabolites, their association with caffeine intake from various dietary sources, and the potential impact on children’s physical, cognitive, and behavioral development. Contributions may include studies on the influence of sociodemographic factors, cultural practices, and food environments on caffeine consumption, as well as on the development of novel analytical methods for metabolite detection. Additionally, this issue encourages investigations into the long-term health implications of early caffeine exposure and its interplay with other dietary components. This Special Issue seeks to inform evidence-based dietary guidelines and public health strategies to safeguard children’s health and well-being.

Dr. Wen-Jing Deng
Guest Editor

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