Anwar H. Khan is an informative writer who gathers useful information on different meaningful subjects for self education and efficiently summarizes them. His style of writing is simple and easy to understand.By profession he is an Electrical Engineer, while serving UP State Government Undertaking, his academic zeal led him to further obtain degree in Management (MBA) and Law. He also holds bachelor's degree in Biological Sciences (BSc).His quest for knowledge continued, he made summarized notes on various aspects of human nutrition and health, geography and environment, faith and religion. After finally retiring from regular job, he decided to share these notes with public. The first of the series is about Human Health to create interest in healthy living.