Therapeutic benefits of white tea: A review of its multifaceted role in health management

Abstract

Introduction: White tea, derived from the Camellia sinensis plant, undergoes minimal fermentation, which helps preserve its antioxidant compounds and delicate flavour. This review aimed to comprehensively examine the therapeutic benefits of white tea by analysing its bioactive components, particularly catechins and flavonoids, and their roles in disease prevention and health promotion. Methods: The review followed the PRISMA framework. A comprehensive electronic search was performed across several databases, including PubMed, Science Direct, and Google Scholar, to identify articles published between the years 2000 and 2024. Results: A total of 1,008 article titles were initially identified; after applying the inclusion criteria, only 26 articles were selected for further analysis. Extensive research highlights the role of white tea in weight management, oxidative stress reduction, and its anti-ageing, anti-melanogenic, and anti-diabetic effects. Its bioactive components are linked to improved metabolic conditions and reduced risks of chronic diseases, including cancer and cardiovascular diseases. Additionally, white tea shows neuroprotective potential against Alzheimer’s disease and offers hepatic protection. Optimal brewing methods enhance both its health benefits and flavour. Conclusion: White tea’s rich bioactive profile and diverse health benefits position it as a valuable functional food with potential applications in disease prevention and health promotion. Understanding white tea’s bioactive constituents and its role as a functional food provides valuable insight into its contribution to health and well-being.