Why Indians in Their 20s Are Getting Diabetes Their Parents Feared at 60: The Food Answer Nobody Is Saying Clearly
Fifty years ago, fewer than 3% of Indians had diabetes. Today, that figure has crossed 11% nationally. In cities like Chennai and Delhi, it is closer to one in four adults.
The same genetics. The same subcontinent. An entirely different metabolic outcome. If the cause were genetic, the numbers would not have changed this dramatically in a single generation.
The answer is not in the lab. It is in what happened to the food.
What Changed After 1991
India's economic liberalisation in the early 1990s did more than open markets. It opened floodgates.
Ultra-processed foods — engineered to be cheap, addictive, long-lasting, and almost impossible to stop eating — replaced what grandmothers cooked from scratch. White rice and refined wheat displaced millets and coarse grains that Indian bodies had processed for thousands of years. Packaged snacks became a staple in homes that had never had them before. Edible oils shifted from cold-pressed mustard, sesame, and coconut to hydrogenated and refined versions. Food delivery replaced home cooking. Physical movement quietly disappeared from daily life.
According to the ICMR-INDIAB study — the largest diabetes prevalence survey ever conducted in India, covering all 28 states and published in The Lancet Diabetes & Endocrinology in 2023 — the number of Indians living with diabetes crossed 101 million. India now has the second-highest diabetes burden of any country on the planet. (Anjana et al., The Lancet Diabetes & Endocrinology, 2023)
The International Diabetes Federation projects this number will reach 134 million by 2045 unless consumption and lifestyle patterns change. (IDF Diabetes Atlas, 10th edition, 2021)
Why Indian Bodies Are Particularly Vulnerable — And It Is Not Just Diet
This is not only a dietary problem. It is a metabolic mismatch — a collision between ancient physiology and a modern food environment the body was never designed to handle.
Research published in Diabetologia and replicated across multiple peer-reviewed studies has documented that South Asians develop insulin resistance and type 2 diabetes at significantly lower body weight and BMI levels than Western populations. The underlying mechanism is visceral fat — the fat that accumulates around internal organs such as the liver, pancreas, and gut — which South Asians carry disproportionately, even at body weights that BMI charts classify as "normal." (Misra and Khurana, Diabetologia, 2011)
A person in a Delhi office who appears healthy — normal BMI, no obvious symptoms — may carry levels of abdominal organ fat that are already triggering insulin resistance. Standard BMI guidelines developed from Western population data do not capture this. The World Health Organization has recommended lower BMI cutoffs for Asian populations specifically because of this metabolic difference.
The ICMR-INDIAB study found that approximately 57% of Indians living with diabetes remain completely undiagnosed — silently accumulating damage to kidneys, eyes, and the cardiovascular system with no intervention in place. That is not a personal failure. It is a systemic one: nobody warned a generation that the way they were eating — biscuits at the desk, packaged snacks in place of meals, reheated convenience food — was metabolically incompatible with bodies that evolved on a completely different nutritional foundation.
| Statistic | Figure | Source |
|---|---|---|
| Indians with diabetes (2023) | 101 million | ICMR-INDIAB, The Lancet D&E, 2023 |
| Projected by 2045 | 134 million | IDF Diabetes Atlas, 10th Ed. |
| Currently undiagnosed | ~57% | ICMR-INDIAB study, 2023 |
| Diabetes in urban Delhi adults | ~26% | ICMR-INDIAB regional data |
| Diabetes prevalence 50 years ago | <3% | Historical Indian epidemiology data |
What I Have Seen Up Close — And What Changed It
I have seen fatty liver diagnosed in people at 28. Insulin resistance flagged in routine blood reports at 32. These are no longer edge cases in urban Indian health reports. They are becoming the baseline.
In 2019, my own body gave me signals I was ignoring. Left arm pain. Breathlessness. The kind of internal noise that does not arrive without reason. The doctor offered pills. My wife — who has saved my life in more ways than one — refused to let me accept that as the solution. So I looked elsewhere.
What I found was not a prescription. It was yoga, practised daily and seriously. Sattvik food — whole, unprocessed, cooked with intention, free of additives and refined ingredients. And the deliberate removal of everything my body could not recognise as food.
At Sattviko, every formulation decision reflects this understanding. Makhana carries a glycemic index of approximately 14.5 — verified against standard glycemic index tables — one of the lowest of any snack food available. That number matters because it represents how slowly the food raises blood glucose, which directly affects insulin response, which directly affects the cascade that leads to insulin resistance over time. A snack can either contribute to the problem or contribute to the answer. We chose to build one that contributes to the answer.
What foods should Indians eat to reduce diabetes risk?
Primarily the whole foods that were Indian dietary staples before industrialisation: millets (ragi, jowar, bajra), legumes (dal, chana, rajma), fermented foods (curd, kanji), cold-pressed oils, seasonal vegetables, and low-glycemic snacks such as makhana. Foods to reduce or avoid: refined wheat products, packaged cereals, sugared beverages, and ultra-processed snacks marketed with health claims. If a food requires a health claim on its label to justify eating it, that is usually a signal it should not be in your daily diet.
Sattviko's makhana, Jowar Bajra Puffs, and Jaggery Makhana are formulated with glycemic stability in mind. Our flagship makhana carries a GI of approximately 14.5. Our Jowar Bajra Puffs use millets — coarse grains with documented benefits for blood sugar management — with no corn, no gluten, and no refined additives. Every product is made in our US FDA-approved, FSSC 22000-certified facility in UdaipurBuilt for Blood Sugar Stability.
The genes did not change in fifty years. The world around us did.
And the scariest part is that nobody told an entire generation to question what went into their food. The blood reports are telling us now. The question is whether we are ready to listen.