This book is a fruit of many years of hard work and extensive reading. It emphasises that health can only be effectively achieved when individuals take to heart, promote and practice principles through participation in promotive, preventive, curative and rehabilitative aspects of health. Topics covered are: nutrition, health and spirituality, divine lifestyle and its benefits, people's responsibilities and tools, nutrition and disease prevention, controversy on plant-based protein, meal pattern and health, body weight and control, use of plants in nutrition, health and disease prevention, lifestyle and health reforms in the developed world, diseases threatening developing countries, and Islam and health principles.