Book excerpt: Diet and Lifestyle appropriate to One’s Individual Constitution Strengthen the Body, Mind and Consciousness. • What is your body constitution type as per Tridoshas & how to balance & compare it? • How to calculate body fat percentage and compare it visually? • What are the symptoms and different stages of Alzheimer’s? • How to calculate an Optimal Healthy Sleeping hour? • What are the root causes of the Seven most prevalent LIFESTYLE DISORDERS? AAROGYAVEDA educates readers about Modern Holistic Health Approaches, which is THE NEED OF THE HOUR in our contemporary times of living and lifestyle disorders. In the age of the internet, extroverted lifestyles, and quick satisfaction, these proactive guided exercises will aid in the development and enhancement of our physical, mental, emotional, and social well-being. AYURVEDA Our body constitution type, according to AYURVEDA, for maintaining an OPTIMAL healthy lifestyle throughout is being very smartly categorized in a tabulated format of "TRIDOSHAS" to clearly understand the readers and accordingly adopt the precautions and remedial measures to lead a healthy and peaceful life according to the natural transformations that occur from time to time. AAROGYAM The Seven most common LIFESTYLE DISORDERS and its redressal through THE ‘PST’ APPROACH – (THE PREVENTION, SCREENING & TREATMENT) has been highlighted to the readers making aware about the Basic Symptoms, Causes, Effects, Prevention methods and the Diagnostic ranges of theses Lifestyle Disorders. An evaluation awareness of BEING-ON-ONESELF has been guided to the health-conscious people by introducing ready reckoners, standard calculators and formulae related to the physical appearances, the diet in-takes and the optimal sleep requirement for a healthy and peaceful living.