Biological Activities of Tea: Benefits, Risks, and Critical Overview of Their Consumption in Children
Year: 2025
Type: article
Abstract: Tea, derived from the leaves of Camellia sinensis is globally recognized for its cultural significance and potential health benefits. While extensively studied in adults, the effects of tea consumption in children remain underexplored. This review examines tea′s bioactive compounds, such as catechins, flavonoids, and L-theanine, and their cognitive, cardiovascular, metabolic, oral, and hepatoprotective benefits with a critical overview of its consumption in pediatric populations. Additionally, the review addresses potential risks, including caffeine-related effects, interference with iron absorption, and hepatotoxicity at high doses. Emerging evidence suggests that tea is a beneficial alternative to sugar-sweetened beverages for children when consumed in moderation. However, caution is warranted regarding caffeine content and the balance of bioactive components. This analysis underscores the importance of further research to establish safe and effective guidelines for tea consumption in children.
Source: Beverages
Authors: Mario Castillo-Ruiz, Juan Pablo Espinoza, Lisette Benavides, María Carolina Otero
Institutions: Universidad Andrés Bello, Universidad Bernardo O'Higgins
Language: English
Topic: Tea Polyphenols and Effects
Subfield: Pathology and Forensic Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $1,930
Funder: Universidad Andrés Bello
OpenAlex ID: W4415150423