India’s own nutrition researchers have published alarming data on the link between the urban Indian diet and rising metabolic risk. Here is what the ICMR data shows, and why it matters now.
When we talk about the Indian diet and health, the conversation is usually dominated by anecdote, tradition, and supplement advertisements. What gets less attention is the peer-reviewed, nationally representative data that India's own researchers have generated — data that paints a clear and concerning picture of how our dietary patterns are driving metabolic disease at scale.
The ICMR India Diabetes (INDIAB) study is India's largest nationally representative study of metabolic health and diet. Published in Nature, the data reveals a specific dietary pattern that characterises Indian eating — and its consequences.
higher cardiometabolic risk in Indians with the highest carbohydrate intake compared to those with the lowest intake — a dose-response relationship that held across all regions and income levels.
The finding is significant because it challenges the assumption that India's heart disease and diabetes epidemic is primarily driven by fat or protein intake. The data points clearly at carbohydrate quality and quantity as the primary dietary driver of metabolic risk in the Indian population.
This is not about eating carbohydrates in general. It is about the specific type of carbohydrates that dominate most Indian diets:
| Food type | Why it drives metabolic risk |
|---|---|
| White rice | the staple grain across South India, Bengal, and the Northeast, consumed in large quantities at every meal |
| Maida (refined wheat flour) | used in rotis, parathas, bread, biscuits, and most packaged foods |
| Added sugars | in chai, mithai, packaged snacks, and increasingly in restaurant food |
| Low-fibre grains | illed and processed to remove the bran, eliminating the fibre that would otherwise slow glucose absorption |
These are not occasional indulgences. They are the structural foundation of the Indian diet for hundreds of millions of people. And they produce a predictable metabolic outcome: rapid glucose spikes, elevated insulin, and over time, insulin resistance.
While carbohydrates dominate the conversation, the ICMR-NIN National Nutrition Survey reveals a parallel problem: most Indians are significantly under-eating protein.
The recommended protein intake for an adult is approximately 0.8–1g per kilogram of body weight. Most Indian diets, particularly vegetarian diets, fall well below this threshold. Dal, the primary protein source in most Indian households, is often consumed in quantities too small to meet protein requirements — and is usually accompanied by three times its volume in rice or roti.
Low protein intake accelerates muscle loss with age, reduces satiety (making overeating of carbohydrates more likely), impairs immune function, and independently increases cardiometabolic risk. It is the silent deficiency in Indian nutrition.
The ICMR released updated Dietary Guidelines for Indians in 2024 — the most comprehensive revision in years. The key recommendations that most Indians are not following:
The ICMR guidelines are correct. The research is clear. But knowing that you should eat more whole grains and protein does not make it happen — particularly when the entire food environment around you is optimised for refined carbohydrates and convenience.
Restaurant food is built on maida, white rice, and refined oil. Food delivery platforms default to the dishes that taste best (which tend to be the ones highest in refined carbohydrates and fat). Packaged snacks are almost universally high in refined flour and sugar. The Indian food environment actively works against the dietary pattern that ICMR recommends.
This is why AVOLA exists. Not to tell you what to eat — the ICMR has already done that comprehensively. But to build the daily execution system that makes eating according to those guidelines the path of least resistance for a busy Indian family.