**Author details**

Claudine Manirafasha1,2, Omolola Rebecca Oyenihi1 , Nicole Lisa Brooks3 , Stefan S. du Plessis2 and Yapo Guillaume Aboua4 \*

1 Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville, South Africa

2 Division of Medical Physiology, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa

3 Department of Wellness Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Cape Town, South Africa

4 Department of Health Sciences, Faculty of Health and Applied Sciences, Namibia University of Science and Technology, Windhoek, Namibia

\*Address all correspondence to: yaboua@nust.na

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
