Bengaluru: young adults at risk
The same reporting flags Bengaluru with 78% of people overweight or obese, plus a 17% diabetes prevalence and 23% hypertension rate—numbers that show cardiometabolic disease clustering in one major tech hub. (ocacademy.in).
Bengaluru’s new health numbers are the kind you expect in a retirement clinic, not a city packed with people in their 20s and 30s: 78% overweight or obese, 17% with diabetes, and 23% with hypertension in one Apollo Hospitals city sample. That Bengaluru figure came from 41,566 people in the city, and Deccan Herald reports that most of the affected group were in their 30s, not their 50s or 60s. The bigger report says this is not a Bengaluru-only problem. Apollo Hospitals says only 25% of Indians are disease-free by age 30, and that falls to 7% by age 40. The warning signs are showing up before diagnosis. In Apollo’s screening of 20,164 students aged 17 to 25, nearly two in three already had at least one underlying risk factor. One in five people under 30 were prediabetic in that same reporting, which means blood sugar is running high but has not yet crossed into full diabetes. Apollo says 28% of younger people who acted early returned to normal blood sugar, versus 7% of people over 50. Weight is usually the first domino. Apollo says weight gain and blood pressure turned abnormal within 1.4 years even in people whose first tests looked normal, while blood sugar often worsened later. That pattern fits Bengaluru’s work culture almost too neatly. City doctors told Deccan Herald they are seeing more young adults with sedentary routines, high stress, unhealthy eating, and little regular exercise, alongside early metabolic problems like raised sugar, borderline cholesterol, and rising blood pressure. This is why a tech hub can look healthy on the outside and still be getting sicker underneath. Apollo says 74% of people with fatty liver found on ultrasound had normal liver enzyme tests, and 45% of symptom-free people who got coronary calcium scoring already showed early artery disease. Independent research points in the same direction across India. A 2025 BMJ Public Health study found the age of onset for hypertension and diabetes has been declining, with prevalence rising across hundreds of districts between 2016 and 2021 among adults aged 15 to 49. So the Bengaluru story is not that one city suddenly got unhealthy in 2026. It is that a city built around desk work, long commutes, shift schedules, and convenience food is showing what India’s early cardiometabolic future can look like when those pressures pile up in one place.