An estimated 5.5 million people in the United States have Alzheimer’s disease, and these patients constitute half of all nursing home residents. Yet very few people in the United States have been tested for the ApoE4 gene

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Known as “minibrains,” these rudimentary networks of cells are small enough to fit on the head of a pin, but already are providing researchers with insights into everything from early brain development to Down syndrome, Alzheimer’s and Zika

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The death rate from heart disease, long in decline, edged up slightly. Death rates — measured as the number of deaths per 100,000 people — have been declining for years, an effect of improvements in health, disease management and medical technology

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She wanted me to promise that if her own light dimmed – or as she put it, “when I lose my mind too” – I wouldn’t upend my own life to care for her. But we never came up with a real plan

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Autopsies reveal plaques in the brains of people who died after receiving grafts from cadavers

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Unpaid caregivers and family members spend more than 100 hours a month, on average, assisting elderly people with dementia who live in the community and not in residential care or nursing homes, according to a new study. The time commitment was significantly higher than for similar caregivers who helped elderly people without dementia, who themselves put in an average 73 hours each month

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In this installment of NPR’s series Inside Alzheimer’s, we hear from Greg O’Brien about his decision to forgo treatment for another life-threatening illness. A longtime journalist in Cape Cod, Mass., O’Brien was diagnosed with early onset Alzheimer’s disease in 2009

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John Collinge, a professor of neurology at University College London who was the study’s lead author, emphasized that the observational study focused on a small group of people who were unwittingly infected with Creutzfeldt-Jakob disease (CJD) when they were given contaminated human-derived growth hormone as children

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