US Dementia Diagnoses Expected to Double by 2060
A new study projects annual cases will reach one million, straining a healthcare workforce already facing staffing shortages and funding reductions.
By Petra Murphy ·

The number of adults in the United States diagnosed with dementia is projected to double over the next four decades. A study published in the Journal of the American Medical Association Neurology indicates that annual new cases will rise from 514,000 in 2020 to 1,000,000 by 2060. This increase places additional demand on a healthcare system that experts describe as already under pressure, particularly following recent federal funding adjustments.
Researchers identify longer life expectancy as the primary driver of this growth. More Americans are reaching the ages where dementia is most common. The expansion of the Hispanic population in the US is a secondary factor. That demographic group nearly doubled between 2000 and 2024. The Alzheimer’s Association notes that Hispanic people are 1.5 times as likely as white people to develop the condition.
Jordan Weiss, an assistant professor at the Optimal Aging Institute at NYU Langone, explained that demographic shifts drive the numbers regardless of risk reduction efforts. "Even if you reduce the risk of dementia, just the sheer number of adults who are entering the ages where dementia is most common will increase the number of people living with and who develop dementia," Weiss said.
The workforce tasked with providing care is already experiencing shortages. A 2024 report from the American Health Care Association found that nearly all facilities struggled to recruit staff. Two-thirds of these facilities cited a lack of interested or qualified candidates as a primary issue. Approximately half of the facilities reported limiting new admissions due to staffing constraints.
Demand for direct care workers is set to outpace current wages. The Center for American Progress projects that demand for nursing assistants will rise by 48% between 2020 and 2035. Demand for home health aides is expected to increase by 42% over the same period. The Bureau of Labor Statistics reported that the median wage for nursing assistants in assisted living and home healthcare was under $19 an hour in May 2025. The median wage for home health aides was $17 an hour.
Regina Shih, a professor of epidemiology at Emory University, noted that retention rates for direct care workers remain low because the work is difficult. She stated that this labor cannot be replaced by artificial intelligence. The supply of medical specialists has also declined. A report in the Journal of the American Medical Association found that the number of geriatricians in the US dropped from 10,270 in 2000 to 7,413 in 2022. Weiss identified low compensation as a contributing factor, noting that geriatrics is among the lowest-paid medical specialties.
State governments are implementing measures to address these gaps. A KFF survey found that almost half of states offered incentive payments in 2025 to recruit or retain Medicaid home care workers. South Carolina established a loan forgiveness program for physicians who complete geriatrics or geriatric psychiatry fellowships and practice in the state for at least five years. However, states must also manage the impact of the One Big Beautiful Bill Act passed in 2025, which included nearly $1 trillion in Medicaid cuts over 10 years. KFF reports that Medicaid pays for more than half of US long-term care spending.
Medical advances offer some potential solutions, though they come with costs. The Food and Drug Administration has approved two drugs, Kisunla and Leqembi, which can modestly slow cognitive decline in some patients with early Alzheimer’s disease. Blood tests are now available that can help diagnose the illness and predict who may develop it. Julie Zissimopoulos, a professor at the University of Southern California, said these advances may improve patient lives but "will be costly" for the healthcare system.
With no cure currently available, experts suggest focusing on risk reduction and system capacity. Weiss urged against waiting for a cure, pointing to the opportunity to lower dementia risk through better cardiovascular health and physical activity. He added that while breakthroughs matter, the immediate priority is building a system "capable of delivering the care that people already need."





