Revision summary
Rising life expectancy shifted India’s burden toward non-communicable disease, multi-morbidity and old-age care. Healthy life expectancy lags years lived; out-of-pocket chronic care can impoverish households. Infections and antimicrobial resistance remain, so the system must handle a double burden. Steps are Health and Wellness Centre screening, essential NCD drugs, PM-JAY, elderly programmes, and control of tobacco, diet and air pollution. Geriatric, mental-health and palliative capacity must grow at primary level, not only in metros.
Model answer
Copper italics in this answer — like this — are the key facts. Each one is unpacked in the Facts & figures rail.
Introduction
Indians now live longer than a generation ago because of vaccines, safer births, and control of many infections. Life expectancy rose; the disease mix shifted. Hospitals built for diarrhoea and tuberculosis now also face diabetes, cancer, dementia, and long COVID-type aftercare. That is a newer health challenge, not a simple victory.
Body
Newer challenges from longer lives
- Epidemiological transition: non-communicable diseases (diabetes, hypertension, heart disease, stroke, chronic lung disease, cancers) now cause a large share of death and disability.
- Multi-morbidity: an older person often has two or three conditions; a single vertical programme does not fit.
- Mental health and dementia: longer life without social support raises depression, isolation and care needs that families still carry unpaid.
- Geriatric and palliative care are thin outside a few cities; most primary health centres were not designed for them.
- Out-of-pocket cost: long treatment for cancer or dialysis can impoverish even when the first infection was prevented.
- Healthy life expectancy lags years lived: people survive but with pain, disability and poor nutrition in old age.
- Infections have not vanished: TB, dengue, antimicrobial resistance sit on top of the NCD pile, so the system must do both.
Steps
- Primary care first: screen blood pressure, sugar and common cancers at Health and Wellness Centres / Ayushman Arogya Mandirs; do not wait for a tertiary bed.
- Ayushman Bharat – PM-JAY for hospital cover of the poor, plus State schemes; pair with free essential NCD drugs at the clinic.
- National Programme for Prevention and Control of Non-Communicable Diseases (earlier NPCDCS) needs staff, diagnostics and referral that actually function.
- Healthy ageing: National Programme for Health Care of the Elderly, home-based care, and pensions that buy food and medicines.
- Risk factors: tobacco, trans-fat, air pollution, and inactivity need tax, FSSAI labelling, and city design—not only hospital bills.
- Human resources: geriatric, oncology, mental-health and mid-level provider posts; task-sharing so a doctor is not the only door.
- Data and surveillance: civil registration of cause of death, and NCD registers, so policy follows burden.
Flow diagram
Conclusion
- Longer life is a development gain. It creates a second burden: chronic disease, old-age care and catastrophic cost. The response is primary screening, affordable medicines, insurance for the poor, and healthy-ageing services—not only more tertiary towers.
Quick related
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Discuss in detail the photochemical smog emphasizing its formation, effects and mitigation. Explain the 1999 Gothenburg Protocol.
Next question on this syllabus topic (2022 · Q7). View answer →
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Did infectious disease stop being a problem?
No. TB, vector-borne disease and antimicrobial resistance continue. Longer life added NCDs on top.
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Is more tertiary hospitals the main step?
They treat late disease. Screening, drugs and elderly care at primary level prevent impoverishment.
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