The main purpose of the book is to introduce Pharmacy students about various health issues and their challenges. It covers deep insight of various communicable and non-communicable diseases. This book will help pharmacy students to understand the current situation and epidemiology of various diseases in India. It contains information about the social and public health issues. This book gives complete information regarding the concept and evaluation of public health. Detailed insight has been given for the understanding of concept of control and prevention. This book also covers the social and health education, nutrition, vitamins, and food.