1. Cardio-Thoracic Unit, Obafemi Awolowo University Teaching Hospital, Ile-Ife PMB 5538, Nigeria
2. Department of Biochemistry, Ladoke Akintola University of Technology, Ogbomoso PMB 4000, Nigeria
3. Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso PMB 4000, Nigeria
4. Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL 32306, USA
5. Department of Physiology, Adeleke University, Ede PMB 250, Nigeria