DESI RISK. Indians accumulate visceral fat at body weights deemed normal under global standards

Last month, a 34-year-old software engineer walked into my clinic for what he thought was a routine scan. He was lean, vegetarian, and hadn’t touched alcohol in years. His reports told an entirely different story: Early arterial stiffening, visceral fat wrapped around his organs, and inflammatory markers that belong to someone two decades older. He looked at me, confused. “But, doctor,” he said, “I really thought I was healthy.”I hear versions of this every single week.India is in the middle of a major health crisis, one that is not entirely seen or heard on the outside. We are not collapsing. We are not visibly unwell. We are, by most appearances, totally fine until such time that we aren’t. A heart attack at 48. A diabetes diagnosis at 39. A fatty liver in someone who doesn’t drink. These are not outliers anymore. They are a new pattern of urban Indian life, and it is arriving quietly, without warning, in people who genuinely believed they were doing everything right.Non-communicable diseases are now responsible for 63- per cent of all deaths in India, claiming more than 6 million lives every single year. The problem in tackling this crisis is not a lack of effort — it is that most of what Indians know about staying healthy was not written for the Indian body.For decades, the global framework for preventive medicine has been built on research conducted largely on Western populations, bodies that store fat differently, metabolise carbohydrates differently, and carry a different genetic baseline for disease risk. India borrowed that framework wholesale. We applied Western BMI cut-offs to a population that develops metabolic disease at lower body weights. We followed Western dietary proportions for a cuisine built almost entirely around carbohydrate. We used Western risk calculators for a body that develops cardiovascular disease nearly a decade earlier than its European counterpart.As I sometimes tell patients, it’s like using a Ferrari’s car manual to fix an Ambassador. It will run. But not optimally. And, often, it will break down.The Indian body has specific vulnerabilities that are now well-documented in research but have not yet made their way into everyday health awareness. We accumulate visceral fat — the dangerous kind that wraps around organs rather than sitting under the skin — at body weights that global standards classify as normal. We have a genetic predisposition to insulin resistance, which is activated and accelerated by the very diet we have eaten for generations: high in refined carbohydrate, low in protein, and increasingly high in industrial seed oils. Add a generation of urban sedentary work, chronic sleep debt, and stress levels that have no cultural outlet, and the result is a population ageing at a pace that its healthcare system was never designed to handle.What makes this particularly urgent is the fact that the damage is not visible until it is significant. Chronic inflammation — now understood to be the common root cause of heart disease, Type 2 diabetes, certain cancers, and early cognitive decline — produces no symptoms in its early years. The damage simply accumulates, quietly, while life continues as normal.The good news is that most of this is reversible and preventable. The biology of ageing is no longer a mystery. We now know what slows it — muscle mass and strength; proportioned nutrition; cardiovascular fitness; sleep quality and quantity; metabolic health; mindful management of stress; and meaningful social connections. None of these require expensive interventions or imported supplements. They require an understanding of what the body needs to heal on its own terms.Adding years to life has been one of medicine’s greatest achievements. But helping people live those extra years with purpose, strength, independence and dignity may well become its greatest responsibility.