One hundred and one million Indians are diabetic. Another 136 million are pre-diabetic. Most of them look perfectly healthy.

This is the South Asian metabolic paradox — and it is killing people who believe their blood tests are normal, their weight is fine, and their risk is low.

To Eat or Not To Eat: How to Reverse Insulin Resistance in a South Asian Body is the first comprehensive guide to metabolic health written specifically for South Asian biology. It explains why South Asian bodies store fat differently, respond to carbohydrates differently, and develop insulin resistance at lower body weights than any other population — and it provides a complete, science-backed, culturally grounded protocol for reversing the damage.

What this book covers:

The science. How insulin resistance develops silently over decades. Why fasting glucose — the number most doctors rely on — is the last marker to move, not the first. Why the thin-fat phenotype makes standard BMI thresholds dangerously misleading for South Asians. How to read a CGM trace and understand what your meals are actually doing to your blood glucose in real time.

The food. Practical dietary protocols built around Indian food — rice, dal, roti, sabzi — not Western meal plans. How meal sequence, portion size, and timing change glucose response without changing what you eat. Why protein-first eating works and how to implement it in a South Asian kitchen.

The movement. Why a thirty-minute walk after lunch changes your glucose curve more than an hour at the gym. Why resistance training is the single most important exercise for insulin sensitivity. A realistic weekly blueprint for busy professionals.

The recovery. How one bad night of sleep raises your next morning's fasting glucose. How chronic stress drives cortisol-mediated insulin resistance. How alcohol interacts with the South Asian metabolic profile.

The protocol. A complete twelve-month Master Protocol organized by quarter — what to change first, what to add next, how to measure progress, and when to adjust.

Written by Balaji Guntur — a technologist and data scientist who turned his own metabolic investigation into a book — To Eat or Not To Eat is rigorous without being clinical, culturally specific without being narrow, and practical without being simplistic.

If you are South Asian, pre-diabetic, or simply trying to understand why your body does not respond to standard health advice the way the books say it should — this is the book that was written for you.

Understand your biology. Reclaim your health.