Neelotpl, SharmindAshraf, Rafsana Binte2023-05-082023-05-0820222022-06ID 17346016http://hdl.handle.net/10361/18233Cataloged from PDF version of thesis.Includes bibliographical references (pages 45-52).This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Pharmacy, 2022.The excessive synthesis of reactive oxygen species in the body contributes to the development of a variety of chronic diseases, including lung diseases, cancer, neurological diseases, and age-related diseases. Several studies showed the effective effects of antioxidants to combat these chronic conditions. Recent research has demonstrated a beneficial enzymatic effect in combating the severity of Covid-19. The use of antioxidants as an adjuvant therapy alongside chemotherapy has been shown in some studies to improve therapeutic efficacy while reducing side effects. In addition, ROS overproduction in mitochondria is linked to several neurological illnesses, which can be treated with a variety of metabolic antioxidants. For the successful application of antioxidants in the prevention and treatment of chronic diseases, additional understanding is required. The purpose of this article is to provide an overview of the antioxidants' potential benefits in managing and treating five distinct chronic diseases.52 pagesenBrac University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.Autism Spectrum Disorder (ASD)Covid-19Chronic diseasesAntioxidantsOxidative stressAutismCancer--TreatmentChildren with autism spectrum disordersThesis