What dementia costs India

How quickly does dementia rise with age?

Dementia barely registers when you turn sixty. LASI-DADLASI-DADLongitudinal Aging Study in India – Diagnostic Assessment of Dementia. A nationally representative survey that sent trained clinicians to assess cognitive function in a sample of older Indians, instead of using hospital records.It provides India's first robust, home-grown estimate of how common dementia really is — the backbone of every figure on this page., India's first nationally representative clinical dementia study, estimated that only 2.9% of people aged 60 to 64 have it. But after that, the numbers begin to climb sharply. By 70, about one in ten (10.3%) of the 70 to 74 age group live with the condition. By 85, it is a quarter (25.4%).

The rise roughly doubles every five years after 70, so each extra decade brings a step-change in risk. This is why the absolute number of dementia cases will keep swelling: India is ageing, and age is the single strongest driver of the disease.

How many people does that actually mean?

Using the 2016 population, the study put the national headcount at 88 lakh Indians over 60 with dementia. Because the proportion of older people is growing, even if the risk at every age stays the same, the number of people living with dementia is projected to hit 1.69 crore by 2036. That is a near-doubling in just twenty years.

These are not forecasts of suddenly worse disease; they are demographic arithmetic. When more people survive past 70, more people will develop dementia. The health system and families will have to care for almost twice as many patients.

Who carries more: women, and rural India

Dementia does not fall equally. Among Indians 60 and older, an estimated 9.0% of women have dementia, against 5.8% of men. The rural prevalenceprevalenceThe share of people in a group who have a condition at a given time. Think 'how many in every hundred have it right now', not 'how many will ever get it'.All the percentages shown (2.9%, 9%, etc.) are prevalence — the burden sitting in the community today. is 8.4%, against 5.3% in cities. The female gap partly reflects a simple truth: women live longer, and more of them reach the highest-risk ages. But the bigger driver is the one we just saw with schooling: women in this generation went to school far less than men. When the researchers adjusted for age and education together, the sex gap largely closed, so this is mostly disadvantage showing up as dementia, not something about being a woman. These are crude numbers, associations rather than clean causes.

Yet the pattern matters. The people most likely to have dementia are also the people least likely to get a diagnosis and most likely to depend on unpaid care from other women.

Which states are hit hardest?

The map of dementia across India runs from about 4.5% of older adults in Delhi to roughly 11% in Jammu & Kashmir. Generally, states in the south and east show higher prevalence, while the north-western plains show lower. The north-eastern states, except Assam, were published only as a single group at 7.35%. Several small states and union territories have no estimate at all, so the map is incomplete.

These state numbers are modelled from a sample, not census-level counts. They are a start, but they leave large gaps, especially in the hill states and the heartland.

Have deaths from dementia really risen eightfold?

Recorded deaths from Alzheimer's and other dementias have climbed from about 17,000 in 1980 to over 1.4 lakh in 2023, according to IHME's Global Burden of Disease modelled estimates. The rise is not because dementia is new. More Indians are living into old age, and fewer are dying young from infections, so dementia emerges on death certificates.

But there is a catch. Dementia is widely under-recorded as a cause of death, so even this eightfold rise is a floor. The sharp jump after 2021 partly reflects a change in how deaths were coded, not a sudden crisis. Focus on the forty-year climb rather than the last kink.

What does America tell us about money slipping away before the illness shows?

A careful US study, following households over decades, found that money trouble starts years before anyone says the word 'dementia'. Compared with similar dementia-free households, those heading toward dementia began to fall behind in net worth about six years before the illness was even recognisable. By the point it set in, the gap was roughly US$51,000. Four years on, it had widened to roughly US$125,000.

The researchers ruled out overspending or heavy medical bills. Earnings dipped only slightly right at onset. Placebo conditions like cancer and heart disease showed no such wealth gap. The mechanism was not a spending spree but a slow erosion of judgement. Money was slipping away through poor decisions, not high expenses.

Where exactly does the wealth leak from?

The American data shows the gap sitting in the assets that demand active management. Two years before the illness took hold, households who would develop dementia held about US$89,400 in stocks, bonds, and mutual funds. Their dementia-free peers held US$112,600. They held less in checking and savings too. But when the researchers isolated the decline that actually tracks dementia, it was sharpest in these market-linked accounts, the ones that need constant decisions, while the more locked-up retirement accounts barely moved on that count. The losses concentrated in the assets that require monitoring, rebalancing, and judgement. The study concluded that impaired financial capacity, not excess spending, was the driver.

In India, very few elderly hold stock portfolios, but land, gold, and small businesses are similar in one way: they need sound judgement to manage, and that judgement erodes silently.

Why does the cost look so low in India?

Because two-thirds of it never shows up in a budget. In lower-middle income countries, 65% of the total cost of dementia was informal, unpaid family care. In low-income countries, it was 58%. In high-income countries, it was 40%.

Unpaid does not mean free. It is paid in the loss of a daughter's or daughter-in-law's wages, in years of work forgone, in the exhaustion that no insurance policy covers. Because this labour is not bought and sold, it is invisible in national accounts. India, with limited care homes and almost no dementia-specific insurance, leans almost entirely on this invisible workforce.

Is this only about dementia, or about all of us getting old?

You do not need a diagnosis to start handling money worse. Researchers who studied millions of real financial choices in the United States found that the sharpest age for managing money is somewhere around the early fifties, and that the skill slips quietly from there, well inside the range of ordinary ageing. Dementia is the sharp end of that slope, not a separate country.

The American study at the heart of this piece showed the financial damage beginning about six years before anyone had a name for the illness, and it was not lost wages, not hospital bills, not a late-life spending spree. It was judgement going on the decisions that need active attention.

The difference is what waits at the bottom of the slope. In America there were pensions and a public safety net. In India there is far less. By the official ageing survey, only about one in five retired Indians draws any pension at all, and nearly four in five neither receive nor expect one. Most older Indians manage land, gold, a small shop and a bank account on their own, with no annuity and no long-term-care insurance to catch a bad call. The slope is the same. The cushion is thinner.

In India, the slipping money has a name: the scam

When judgement goes, the money does not vanish. It moves to someone, a fraudster, a sharp counterparty, a relative who senses an opening. The American researchers describe exactly this, dementia as a quiet redistribution of wealth, the losses showing up as transfers to counterparties and middlemen rather than as extra spending. American research found that the people who score worst at spotting a scam are measurably more likely to develop dementia in the years that follow, so falling for a con can be an early symptom rather than simple bad luck. Other studies caught the first signs in missed bills and slipping credit long before any clinic was involved.

Now set that against the India an older person actually lives in. In 2024 alone, Indians lost close to 2,000 crore rupees to a single kind of fraud, the "digital arrest" scam, where callers posing as police freeze a victim with fear and drain their accounts, across more than a lakh complaints to the national cybercrime portal. That loss has multiplied several times over in just a couple of years.

Here is the honest catch, and it is the whole point of this piece. Nobody can tell you how many of those victims were old, because India does not count it. The home ministry has told Parliament that cybercrime against the elderly is not recorded separately. What the crime statistics do show, narrowly, is around 3,200 cases of forgery, cheating and fraud against people over sixty in a single year, and even that counts only what reached a police station. A confused parent who signs a paper, wires money to a stranger, or hands savings to a smooth relative almost never files a complaint. The loss is real and the record is mostly blank.

Why does no one catch it in time?

Because the person losing the money usually cannot see it, and in India almost no one around them is looking either. Studies of older adults keep finding that people are the last to notice their own decline, which is exactly why they go on signing, lending and deciding long after they should have handed the pen to someone else.

India makes this far worse. By the best available estimate, now well over a decade old (the ARDSI Dementia India Report, 2010), only about one in ten Indians with dementia is ever diagnosed. The other nine are simply old people who have grown forgetful and hard to manage. For generations the confusion has been read as a normal part of getting old rather than an illness, something a family absorbs at home instead of taking to a doctor.

So the signal a more aware household might act on, the strange decision, the money gone missing, the same mistake again, gets waved away as old age until the savings are already spent. And the people least likely to get that diagnosis are, as the earlier numbers showed, the ones with the least schooling and the least to spare in the first place.

So what actually protects a family?

The most useful finding in the American study is also the most hopeful one. Among the fewer than one in three families who got a timely diagnosis, the financial bleeding slowed and sometimes reversed, because once everyone knew, someone else took over the money. Among those diagnosed late or never, it kept going.

The lesson is not really about doctors. It is about handing over financial control early, while the person can still choose to do it. In an Indian joint family that ought to be a strength, since there is usually a son, a daughter or a spouse close enough to notice. The trouble, which researchers have seen too, is that the handover tends to come too slowly, long after the first bad decisions.

The protections that work are unglamorous and available today. Add nominees and a second name to bank accounts. Set up a power of attorney early, not in the middle of a crisis. Move the savings that need constant watching into things that need less of it, a fixed deposit or a pension annuity rather than a portfolio someone has to manage. These are close to what the study's own authors recommend: treat the risk of bad late-life money decisions as something to guard against in advance, like any other household risk, rather than waiting for a diagnosis that may never come. Use the banking help the regulator already requires for senior citizens.

And know that the law has quietly seen this coming. Under the 2007 senior citizens law, property an elderly parent signs over to a child who then fails to care for them is "deemed to have been made by fraud or coercion or under undue influence", and a tribunal can void it. The state already assumes that some of what the old sign away, they were in no fit state to sign. The kindest thing a family can do is make sure it never reaches that point.

A personal note, if your parents are getting older

I started reading about this because of my own father. A few months ago he began saying he was forgetting things, small things, a name here, where he had kept something there. It frightened me. I did what most of us do first, which is to tell him it is normal, everyone forgets, do not worry. Then I went and read the research, and it changed how I think about that reassurance.

Here is what I would tell anyone with ageing parents now. Most forgetfulness is not dementia. Stress, poor sleep, thyroid trouble, low B12, depression, even some routine medicines can cloud the memory, and many of these are fixable. So a complaint is not a verdict, and the point is not to panic. But it is also not nothing. The honest mistake we make in Indian homes is the opposite one, to file every bit of confusion under old age and never check. The useful thing sits between those two reflexes, dismissing it and dreading it: take the complaint seriously enough to look.

Looking is cheap. A regular doctor can run the simple blood tests that catch the reversible causes. A memory clinic or a neurologist can do a short cognitive screen, the same kind of standardised test the LASI-DAD study used. If you do not know where to begin, the Dementia India Alliance runs a free national dementia support line on 8585 990 990, in several Indian languages, and a free online memory screening you can do from home. If it turns out to be nothing, you have lost an afternoon and bought peace of mind. If it is something, you have bought the one thing the American chart above says is precious: time, caught early, while the person can still take part in their own decisions.

Because the second half of this is money, and that chart is the warning. The wealth did not start slipping at diagnosis. It started slipping years before anyone had a name for it, quietly, through decisions that looked fine at the time. You cannot watch for that after the fact. You can only lay the rails before. Add a second name and a nominee to the bank accounts. Put a power of attorney in place while it is still an easy conversation and not a crisis. Move the savings that need constant decisions into things that need fewer of them. A parent who mentions their memory is, in the gentlest way, asking you to start paying attention to both their health and their money.

One caution, so I am not overselling this. The financial study is American, and it is observational: it shows that families who knew early tended to fare better, not that a checkup guarantees it. None of this is medical advice, and a single worried conversation is not a diagnosis. But if you take one thing from this piece, let it be this. When an older parent says they are forgetting, do not rush to reassure them and move on. Sit with it. Ask the next question. Make the appointment.