Research and Scientific Studies Unit, College of Nursing & Allied Health Sciences, Jazan University, Jazan, Saudi Arabia. Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi, India. The University College of Medical Sciences & GTB Hospital (University of Delhi), Delhi, India. Department of Clinical Nutrition, College of Applied Medical Sciences, Hail University, Hail, Saudi Arabia. Centre for Life Sciences, Central University of Jharkhand, Brambe, Ranchi, Jharkhand, India. Department of Biotechnology, Institute of Engineering & Technology, Lucknow, Uttar Pradesh, India. Research and Scientific Studies Unit, College of Nursing & Allied Health Sciences, Jazan University, Jazan, Saudi Arabia shafiul.haque@hotmail.com.