Publication date	ISBN
	23/11/2025	978-81-993168-7-4
Author	Krishna Kumar M
Co-Author	Abarna S James Nesaratnam R
Language	English
Country of Publication	India
Product Composition	Single-component retail product
Product Form	Paperback / softback
Size & Pages	A5
MRP	INR 700
Copyright	© 2025 | Author
Edited and typeset by	Krishna Kumar M
Cover design credit	Dr. B.Govindarajan
Access Mode	Print
Printing Service	Dr. BGR Publications Printing Division | Thoothukudi
Acknowledgement	Grace College of Engineering, Thoothukudi
Disclaimer	The author is fully responsible for the content of this book. The publisher disclaims all liability for errors, omissions, inaccuracies, plagiarism, or interpretations. Unintentional errors may be reported to the author or publisher for correction in future editions.
Copyright Notice	All rights reserved. Reproduction or transmission in any form requires prior written permission. Mail: krishna18innet@gmail.com
Jurisdiction Clause	Any disputes arising from this publication shall be the sole responsibility of the author(s). The publisher shall not be held liable for any legal claims, disputes, or consequences related to the content of this book.

In today’s era of rapid technological advancement and shifting social habits, the landscape of human health faces unprecedented challenges. The prevalence of lifestyle diseases including obesity, diabetes, cardiovascular disorders, respiratory afflictions, hypertension, stroke, and cancer has grown alarmingly, not only in developed countries but across all global communities. These ailments, deeply rooted in our daily choices and behaviors, now impact even younger generations and threaten to overwhelm healthcare systems.

This book, “Lifestyle Diseases,” has been thoughtfully conceived to respond to these urgent concerns. It aims to equip students, educators, medical professionals, and the general public with a comprehensive understanding of the mechanisms that drive these diseases, the risk factors behind their rise, and the essential strategies for their prevention and management. Each chapter offers a blend of scientific insight and practical guidance, examining how individual habits in diet, physical activity, stress management, and substance use as well as broader environmental and social forces, shape the health outcomes of both individuals and societies.

The authors’ commitment to clarity and depth is evident in their integration of current research, clinical perspectives, and community health principles. In addition, this work highlights the transformative power of behavioral change, public health initiatives, and policy-level interventions to curb the tide of non-communicable diseases.

As you embark on this journey through the pages of “Lifestyle Diseases,” may you find not only knowledge but motivation for meaningful action. Preventing lifestyle diseases begins with awareness and a conscious commitment to healthy living. May this book serve as both a trusted reference and a call to create a healthier, more resilient future for all.

The In the modern era of rapid industrialization, technological advancement, and urban living, our lifestyles have undergone a remarkable transformation. While these changes have brought unparalleled convenience and progress, they have also silently paved the way for a range of health challenges collectively known as lifestyle diseases. Conditions such as obesity, diabetes, cardiovascular disorders, hypertension, stroke, cancer, and chronic respiratory diseases are increasingly becoming prevalent, not just in developed nations but across the globe including among younger populations.

This book, “Lifestyle Diseases,” aims to provide a comprehensive understanding of these modern-day ailments—their origins, mechanisms, risk factors, prevention strategies, and management techniques. It integrates medical, psychological, and social perspectives to offer readers a holistic view of how everyday habits influence long-term health outcomes. From sedentary behavior and poor dietary choices to stress, substance abuse, and environmental influences, the text explores how lifestyle plays a pivotal role in shaping the health profile of individuals and societies.

Each chapter is structured to balance scientific insights with practical knowledge. Readers will find detailed discussions on disease etiology, clinical features, diagnostic approaches, and preventive health measures, supported by current research findings. Additionally, the book emphasizes behavioral modification, community health initiatives, and policy-level interventions that can collectively curb the growing epidemic of non-communicable diseases (NCDs).

This work is intended for students, educators, healthcare professionals, and all readers interested in understanding how lifestyle impacts health and wellbeing. It is also meant to inspire conscious living—encouraging individuals to make informed choices that promote longevity and vitality.

I extend my sincere gratitude to the contributors, colleagues, and researchers whose valuable insights and dedication have enriched this book. Special thanks are also due to my students and peers, whose curiosity and engagement continually inspire my efforts in health education and research.

May this book serve as both a source of knowledge and a call to action—reminding us that prevention begins with awareness, and that a healthier society starts with healthier choices.

KRISHNA KUMAR M serves as Head of the Department in the Department of Electronics and Communication Engineering at Grace College of Engineering, Thoothukudi. He earned his Bachelor’s degree in Electronics and Communication Engineering from Noorul Islam College of Engineering, Nagercoil, Tamil Nadu, India, and completed his Master’s degree in Communication Systems at Mepco Schlenk Engineering College, Sivakasi, Tamil Nadu, India. Currently, he is pursuing Ph.D. in Information and Communication Engineering at Anna University, Chennai. With over 13+ years of experience in the teaching profession, he has published and presented more than 43+ papers in esteemed national and international journals and conferences. He has also authored 11+ books. His research interests include antenna design, medical instrumentation, and optical communication.

 

ABARNA S serves as an Assistant Professor in the Department of Computer Science and Engineering at Grace College of Engineering, Located on Tiruchendur Road, Mullakkadu, Tuticorin, Tamil Nadu, India. She earned her Bachelor’s Degree in Computer Science and Engineering from Dr. Sivanthi Aditanar College of Engineering, Tiruchendur, Tamil Nadu, India, and later obtained Master of Engineering in Computer Science and Engineering from the same institution. Currently, she is pursuing Ph.D. in Information and Communication Engineering at Anna University, Chennai, Tamil Nadu, India. Abarna has dedicated over an 11+ years experience to the teaching profession and has authored several books. She boasts an impressive publication record, with over 55 papers presented in various National and International Journals and Conferences. Her research interests encompass Python Programming, C Programming and Deep Learning.

R.JAMES NESARATNAM serves as an Assistant Professor in the Department of Electronics and Communication Engineering at Grace College of Engineering, Thoothukudi, Tamil Nadu, India. He obtained his Bachelor’s degree in Electronics and Communication Engineering from Adhiyamaan College of Engineering, Hosur, Tamil Nadu, India, and completed his Master’s degree in Embedded System Technologies at National Engineering College, Kovilpatti, Tamil Nadu, India. With over three years of experience in the teaching profession, he has presented papers in national and international conferences. His areas of interest include Embedded Systems, Communication Networks, and RF Communication.