Research Topic · Peer-Reviewed

Antioxidants

Antioxidants are molecules that inhibit the oxidation of cellular constituents by neutralising reactive oxygen and nitrogen species or by interrupting radical chain reactions, thereby protecting lipids, proteins, and nucleic acids from oxidative damage. They are classified into enzymatic defences such as superoxide …

Curated from this journal's research 📚 12 peer-reviewed articles cited Cited 81× across the literature 🔖 ISSN 2471-2140 🗓 Reviewed July 2026

Overview

Antioxidants are molecules that inhibit the oxidation of cellular constituents by neutralising reactive oxygen and nitrogen species or by interrupting radical chain reactions, thereby protecting lipids, proteins, and nucleic acids from oxidative damage. They are classified into enzymatic defences such as superoxide dismutase, catalase, and glutathione peroxidase, and non-enzymatic compounds including vitamins C and E, carotenoids, glutathione, and a wide range of dietary polyphenols, flavonoids, and other phytochemicals. Antioxidants act by radical scavenging, hydrogen-atom or electron donation, metal chelation, and regeneration of other antioxidants, and their net protective effect depends on the balance between reactive-species generation and antioxidant capacity. Because oxidative stress is implicated in ageing and in cardiovascular, metabolic, and degenerative disease, the measurement of total antioxidant status and the evaluation of natural and synthetic antioxidants are active areas of research. Research published in this area by the journal focuses strongly on these questions, including the Antioxidant Activity of plant and cashew-apple extracts, antioxidant micronutrients in metabolic syndrome, comparison of analytical methods for total antioxidant status, the total antioxidant capacity of foods and juices, oxidative telomere attrition and nutritional antioxidants in biological ageing, antioxidative effects on hepatocytes after peroxide-induced stress, and the antioxidant and hepatoprotective activities of tea polysaccharides. These contributions span analytical methodology, phytochemistry, nutrition, and oxidative-stress biology.

Research published in this journal

12 peer-reviewed articles, ranked by relevance. Each links to its DOI.

2017

The antioxidant and hepatoprotective activities of two tea polysaccharides

Yu ZhiCorresponding author
College of Horticulture and Forestry Science, Huazhong Agricultural University, Key Laboratory of Horticultural Plant Biology, Ministry of Education, No. 1 Shizishan Street, Hongshan District, Wuhan City, Hubei Province, China 430070
Exact topic Antioxidant Activity Cited by 5 doi:10.14302/issn.2471-2140.jaa-17-1541

How this research is being cited

The 12 articles above have been cited 81 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.

A sample of recent works citing this journal's research on Antioxidants, linking to each citing work.

Editorial oversight

Curated from peer-reviewed research published in Antioxidant Activity (ISSN 2471-2140).

Journal editorial board
Deepak Kasote · Qatar Mahmoudreza Ovissipour · United States Sudhiranjan Gupta, Ph.D. · United States

This page summarises published research for orientation; it is not medical or professional advice.