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Book titled 'Sick Nation' by Karan Sarin with a pill bottle on the cover.

INSIDE INDIA'S LIFESTYLE DISEASE EPIDEMIC AND HOW TO FIX IT

By Karan Sarin, Releasing on Dec 18, 2025

Buy sick nation now

INSIDE INDIA'S LIFESTYLE DISEASE EPIDEMIC AND HOW TO FIX IT

By Karan Sarin, Releasing on Dec 18, 2025

Buy sick nation now

About the book

After my father's cardiac arrest and my brother-in-law's sudden death, I discovered they shared a hidden condition—one affecting 1 in 3 Indians that drives six of our top ten causes of death. Yet 99% of Indians have never been tested for it.

That condition is insulin resistance—and it's destroying our families in silence.

While doctors treat diabetes, heart disease, PCOS, obesity, fatty liver, stroke, and Alzheimer's as separate diseases, they're missing what connects them all. Conventional medicine has been measuring the wrong thing. By the time your fasting glucose shows "prediabetes," insulin resistance has been damaging your body for years—perhaps decades. Medicine waits for disease. We need to prevent it.

Indians aren't just getting sick. We're genetically primed for it.

Our evolutionary history of scarcity meets modern abundance in the worst possible way. The same genes that helped our ancestors survive famines now make us uniquely vulnerable to insulin resistance. Add rapid dietary shifts, stress, and sedentary lifestyles, and you get an epidemic hiding in plain sight.

But here's what gives me hope: insulin resistance is reversible—if you catch it early.

Sick Nation introduces a proactive, preventative protocol for metabolic health—one that detects insulin resistance years before diagnosis and reverses it before chronic disease begins. Over two years, I tested hundreds of Indian foods using continuous glucose monitoring, consulted India's leading endocrinologists, and studied cutting-edge metabolic research—building an evidence-based protocol to prevent, not just treat, the condition killing more Indians than any other.

Inside, you'll discover:

Why six of India's deadliest diseases share one metabolic driver—and visible markers, clinical warning signs, and blood tests that reveal it years before diagnosis
The genetic legacy and lifestyle shift: How centuries of famine shaped Indian metabolism, creating the "thin-fat" phenotype—and how modern lifestyles activated this ancient vulnerability
The invisible sugars in your "healthy" home-cooked meals—why modern wheat spikes blood sugar more than ancient grains, which beloved dishes drive insulin resistance, and how the Green Revolution turned traditional foods into metabolic threats
The three-pillar prevention protocol: Nutrition strategies, movement patterns, and sleep/stress interventions designed to reverse insulin resistance in Indian bodies
Your 4-week metabolic awakening: A practical, step-by-step roadmap to implement changes without restrictive diets or overhauling your entire life

This isn't theory. This is tested. Every food recommendation comes from real CGM data. Every protocol is backed by research. Every strategy is designed for Indian bodies, Indian kitchens, and Indian families.

Endorsed by Dr. Eric Berg, Padma Shri Dr. V. Mohan, Dr. Chittaranjan Yajnik, and many more. Published by Wyzr.

Stop waiting for diagnosis. Start preventing disease.

Advance Praise

Dr. V. Mohan

Padma Shri recipient and Chairman of Dr. Mohan's Diabetes Specialities Centre

Dr. Chittaranjan Yajnik

Pioneer of the 'thin-fat' Indian phenotype & Director, Diabetes Unit, KEM Hospital & Research Centre, Pune

Dr. Eric Berg

DC, Author & Health Educator

Kris Gethin

Co-Founder of Kris Gethin Gyms India, trainer to Bollywood stars

Dr. Alok Chopra

Functional Medicine Physician, Cardiologist & Co-founder of Aashlok Hospital

Anup Singh

Pioneer of the Indian Low Carb Movement, Founder & CEO dLife HealthCare

Soni Razdan

Actor and Director

Arjun Vaidya

Co-founder, V3 Ventures & Founder of Dr. Vaidya's

Dr. Ankur Verma

Principal Consultant, Department of Emergency Medicine, Max Hospital

Dr. Malhar Ganla

Co-founder, Freedom from Diabetes and Obesity

Vandana Pathak

Actor & Entrepreneur

INSIDE INDIA'S LIFESTYLE DISEASE EPIDEMIC AND HOW TO FIX IT

INSIDE INDIA'S LIFESTYLE DISEASE EPIDEMIC AND HOW TO FIX IT

About the book

Advance Praise

Dr. V. Mohan

Dr. Chittaranjan Yajnik

Dr. Eric Berg

Kris Gethin

Dr. Alok Chopra

Anup Singh

Soni Razdan

Arjun Vaidya

Dr. Ankur Verma

Dr. Malhar Ganla

Vandana Pathak

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