A Nationwide Diabetes Screening Drive Reaches 50 Million Adults in Its First Year

A national screening programme for diabetes and high blood pressure has reached more than 50 million adults in its first year, health officials said, as the country confronts a rising tide of chronic disease that now accounts for a growing share of premature deaths.

Frontline health workers carried out most of the tests at community centres and door to door, referring those flagged with high readings to local clinics. Officials said the early data confirmed what surveys had long suggested: a large number of people were living with undiagnosed conditions, many of them in their prime working years.

The scale of the problem

Non-communicable diseases — chief among them diabetes, hypertension and heart disease — have quietly overtaken infectious illnesses as the leading cause of death. The shift reflects longer lifespans, changing diets heavy in processed food, more sedentary work and rapid urbanisation, a combination that has produced one of the largest populations of people with diabetes anywhere in the world.

What makes the trend especially costly is how early it strikes. Doctors report seeing type 2 diabetes and high blood pressure in patients in their thirties and forties, ages at which the complications — kidney failure, vision loss, strokes — impose decades of medical costs and lost income. Catching these conditions early, the logic of the programme goes, is far cheaper than treating their consequences later.

From screening to treatment

The harder task, doctors said, is ensuring that people who screen positive actually begin and stick to treatment. Screening is only useful if it leads to care, and the drop-off between a positive test and sustained treatment has historically been steep, particularly in rural areas where clinics are distant and medicines run short.

To close that gap, the programme has started distributing free medicines for common conditions at primary health centres and is piloting text-message reminders to improve follow-up. In some districts, health workers now maintain digital registers that flag patients who miss appointments, prompting a home visit. Early results from these pilots suggest adherence improves markedly when someone is responsible for chasing lapses.

Cautious optimism

Public-health experts welcomed the scale of the effort but warned that screening without reliable supply chains for medication and trained staff risks raising anxiety without improving outcomes. A test that finds a problem the system cannot then treat, one epidemiologist noted, can do more harm than good by eroding trust.

The health ministry said it would expand the drive to cover common cancers — of the mouth, breast and cervix — in the coming year, and would invest in training and in strengthening the referral chain from village to district hospital. Officials acknowledged that the true measure of success would not be the number screened, but the number who go on to live longer, healthier lives.