Get help now — free helplines

You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

Find news

Free to read, “May need a subscription” and “Archived copy”: what they mean

Whether an article is free to read is a guess, not a test of your access. Each item is one of three:

  • No label: free to read (304 of 349). The publisher’s page marks it free, or the outlet publishes free to read: Medical Xpress, ScienceDaily, NIH (incl. NIA and PMC), Alzheimer's Association, Alzheimer's News Today, NPR, Alzheimer's Disease International, or a .gov site.
  • May need a subscription (11 of 349). The publisher’s own page marks the article as not free to read, or — when the page says nothing — the outlet sells subscriptions: The New York Times, STAT, Scientific American, The Washington Post, The Wall Street Journal, Financial Times, The Economist, Bloomberg, The Atlantic, The New Yorker, Wired, Los Angeles Times, The Boston Globe, The Times, The Telegraph, New Scientist, Endpoints News, Science. Each badge says which.
  • “Free to read? Not known” (34 of 349). The outlet is on neither list and its page said nothing. We do not call these paywalled.

Archived copy links go to a copy the Internet Archive (web.archive.org) saved, dated the day it was saved. We show one only where the Internet Archive reported a working saved copy when we checked; an archived copy of a subscription article sometimes shows only its opening. 265 of 349 items have one.

A 25-year study found an unexpected link between cheese and dementia

ScienceDaily Research

A massive Swedish study tracking nearly 28,000 people for 25 years found an unexpected link between full-fat dairy and brain health. Among adults without a genetic risk for Alzheimer’s…

Read at ScienceDaily → Archived copy (7 Oct 2026), Internet Archive

This brain discovery is forcing scientists to rethink how memory works

ScienceDaily Research

A new brain imaging study reveals that remembering facts and recalling life events activate nearly identical brain networks. Researchers expected clear differences but instead found strong overlap across memory types. The finding challenges decades of memory research. …

Read at ScienceDaily → Archived copy (3 Feb 2026), Internet Archive

A silent brain disease can quadruple dementia risk

ScienceDaily Diagnosis

Researchers studying nearly 2 million older adults found that cerebral amyloid angiopathy sharply raises the risk of developing dementia. Within five years, people with the condition were far more likely to be diagnosed than those without it. …

Read at ScienceDaily →

Alzheimer’s scrambles memories while the brain rests

ScienceDaily Research

When the brain rests, it usually replays recent experiences to strengthen memory. Scientists found that in Alzheimer’s-like mice, this replay still occurs — but the signals are jumbled and poorly coordinated. …

Read at ScienceDaily → Archived copy (1 Feb 2026), Internet Archive

Obesity and high blood pressure may directly cause dementia

ScienceDaily Research

A new genetic study suggests that obesity and high blood pressure may play a direct role in causing dementia, not just increasing the risk. By analyzing data from large populations in Denmark and the U.K.…

Read at ScienceDaily → Archived copy (27 Jan 2026), Internet Archive

Alzheimer’s may trick the brain into erasing its own memories

ScienceDaily Research

Alzheimer’s may destroy memory by flipping a single molecular switch that tells neurons to prune their own connections. Researchers found that both amyloid beta and inflammation converge on the same receptor, triggering synapse loss. …

Read at ScienceDaily → Archived copy (26 Jan 2026), Internet Archive

This one gene may explain most Alzheimer’s cases

ScienceDaily Research

Alzheimer’s may be driven far more by genetics than previously thought, with one gene playing an outsized role. Researchers found that up to nine in ten cases could be linked to the APOE gene — even including a common version once considered neutral. …

Read at ScienceDaily → Archived copy (23 Sep 2026), Internet Archive

Scientists find ‘master regulator’ that could reverse brain aging

ScienceDaily Research

Researchers have identified OTULIN, an immune-regulating enzyme, as a key trigger of tau buildup in the brain. When OTULIN was disabled, tau vanished from neurons and brain cells remained healthy. …

Read at ScienceDaily →

Massive brain study reveals why memory loss can suddenly speed up with age

ScienceDaily Research

A massive international brain study has revealed that memory decline with age isn’t driven by a single brain region or gene, but by widespread structural changes across the brain that build up over time. …

Read at ScienceDaily → Archived copy (23 Sep 2026), Internet Archive

A hidden brain signal may reveal Alzheimer’s long before diagnosis

ScienceDaily Diagnosis

Researchers have discovered a brain activity pattern that can predict which people with mild cognitive impairment are likely to develop Alzheimer’s disease. …

Read at ScienceDaily → Archived copy (18 Sep 2026), Internet Archive