Main Article Content
Abstract
Red dragon fruit is commonly found in everywhere, including tropical countries. The rich antioxidant content of red dragon fruit might protect against oxidative stress. The impacts of oxidative stress are tissue damage, metabolic disease, cancer, and inflammation. This paper highlights the role of red dragon fruit in protecting against oxidative stress. Methods: This paper is a narrative literature review. Articles were retrieved from ScienceDirect, Google Scholar, and PubMed websites. The publication date is within 5 years. Results: Red dragon fruit (Hylocereus spp.) contains antioxidants such as phenolics, flavonoids, and betalains. These antioxidants neutralize free radicals. Cellular function and tissue damage are reduced. The protective properties of red dragon fruit against oxidative stress are beneficial in inflammatory diseases, diabetes, and cancer. In conclusion, the role of red dragon fruit in protecting against oxidative stress is by enhancing antioxidant enzyme activity and minimzing the production of reactive oxygen species.