Oxidative stress/lipid peroxidation and antioxidant enzymes in apparently healthy individuals involved in physical exercise

Autor: Ikekpeazu Joy Ebele, Ikekpeazu Adanna Jenniger, Ogbu Innocent Sidney, Onyekwelu Kenechukwu Chibuike, Orji Oliver Chukwuma, Eze Anthonius Anayochukwu, Eke Christian Nnabugo, N Daniel
Rok vydání: 2016
Předmět:
Zdroj: Asian Journal of Medical Sciences, Vol 7, Iss 6, Pp 16-19 (2016)
ISSN: 2091-0576
2467-9100
DOI: 10.3126/ajms.v7i6.15245
Popis: Background: Normal metabolic functions generate highly reactive compounds called free radicals in the body. Exercise is accompanied by increased oxygen consumption and enhanced Reactive Oxygen Species (ROS)/free radical production in humans. These molecules react with cellular molecules such as proteins, lipids and carbohydrates, and denature them. As a result of this, vital cellular structures and functions are lost and ultimately resulting in various pathological conditions. Aims and Objective: The objective of this study was to determine the effect of physical exercise on lipid peroxidation and antioxidant enzymes in apparently healthy individuals. Materials and Methods: A total of 96 samples were collected from apparently healthy adults aged between 18 and 25 years before and after morning exercise session. The samples were analyzed for Total Antioxidant Activity (TAS), pro-oxidant biomarker- malondialdehyde (MDA) and antioxidant enzymes – catalase (CAT) and glutathione peroxidase (GPx) by spectrophotometic method. Results: The result shows that TAS after exercise was significantly higher (p
Databáze: OpenAIRE