Medicinal Plant Research 2024, Vol.14, No.2, 117-125 http://hortherbpublisher.com/index.php/mpr 117 Review Article Open Access Nutritional and Medicinal Properties of Marsilea quadrifolia: A Comprehensive Review LianChen1, Xianming Li 2 1 Institute of Life Sciences, Jiyang Colloge of Zhejiang A&F University, Zhuji, 311800, Zhejiang, China 2 Aquatic Biology Research Center, Cuixi Academy of Biotechnology, Zhuji, 311800, Zhejiang, China Corresponding author: xianming.li@cuixi.org Medicinal Plant Research, 2024, Vol.14, No.2 doi: 10.5376/mpr.2024.14.0010 Received: 01 Mar., 2024 Accepted: 05 Apr., 2024 Published: 26 Apr., 2024 Copyright © 2024 Chen and Li, This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Preferred citation for this article: Chen L., and Li X.M., 2024, Nutritional and medicinal properties of Marsilea quadrifolia: a comprehensive review, Medicinal Plant Research, 14(2): 117-125 (doi: 10.5376/mpr.2024.14.0010) Abstract Marsilea quadrifolia is a semi-aquatic plant widely distributed in tropical and subtropical regions, known for its distinctive four-leaf appearance and rich nutritional content. Traditionally used in various medicinal practices, the plant exhibits significant antioxidant and anti-inflammatory properties. This study systematically reviews the existing literature to evaluate the nutritional and medicinal value of Marsilea quadrifolia, identify knowledge gaps, and propose future research directions. The study reveals that Marsilea quadrifolia contains various bioactive compounds, such as quercetin, tannins, and saponins, which not only help combat oxidative stress but also possess neuroprotective and antiepileptic potential. Additionally, its high carbohydrate and protein content make it a valuable dietary supplement. Marsilea quadrifoliaholds great potential for applications in modern medicine and nutrition, though further clinical trials are necessary to support its potential therapeutic effects. Keywords Marsilea quadrifolia; Nutritional content; Bioactive compounds; Medicinal value; Antioxidant; Dietary supplement 1 Introduction Marsilea quadrifolia, commonly known as water clover, is a semi-aquatic plant belonging to the family Marsileaceae. It is widely distributed across tropical and subtropical regions, particularly in India, where it thrives in both aquatic and terrestrial environments (Bhanukiran et al., 2022). The plant is characterized by its four-leaf clover-like appearance, which has made it a subject of interest not only for its unique morphology but also for its potential health benefits. Marsilea quadrifolia has been traditionally used in various medicinal practices due to its wide range of therapeutic properties. Recent studies have highlighted its significant antioxidant potential, which is attributed to the presence of bioactive compounds such as quercetin (Bhanukiran et al., 2022). Additionally, the plant is rich in essential nutrients, including carbohydrates, proteins, amino acids, flavonoids, saponins, and fats, making it a valuable source of nutrition (Kim et al., 2000; Agarwal et al., 2018). Despite its promising benefits, the plant remains under explored in scientific research, necessitating a comprehensive review of its nutritional and medicinal properties. This study evaluates the nutritional and medicinal value of Marsilea quadrifolia, with a focus on exploring its bioactive compounds and potential health benefits. The study will consolidate existing findings, identify knowledge gaps, and define future research directions. Through a systematic analysis of current literature, the study aims to provide insights into the application of Marsilea quadrifolia in modern healthcare and nutrition, thereby promoting interest in plant-based therapies. Furthermore, this study seeks to raise awareness of the ecological significance of Marsilea quadrifolia, encouraging its sustainable use across various industries. 2 Nutritional Composition of Marsilea quadrifolia 2.1 Macronutrients (proteins, carbohydrates, and fats) Marsilea quadrifolia, commonly known as water clover, is a rich source of macronutrients. The plant exhibits a high carbohydrate content, followed by significant amounts of proteins and fats. Quantitative analysis has shown that the total carbohydrate content is the highest among the macronutrients, making it a valuable energy source
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