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 (303 of 347). 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 347). 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” (33 of 347). 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 347 items have one.

A simple blood test could reveal Alzheimer’s risk 10 years before symptoms

ScienceDaily Diagnosis

A major international study found that a simple blood test could help predict Alzheimer’s-related cognitive decline years before symptoms appear, with the highest-risk individuals facing a 38% chance of impairment within five years and an estimated 78% chance within 10 years. …

Read at ScienceDaily → Archived copy (31 Oct 2026), Internet Archive

Low-dose aspirin linked to 70% lower dementia risk, but there's a catch

ScienceDaily Research

A common, inexpensive medication could hold an unexpected clue to preventing dementia. Researchers found that older adults with a specific genetic profile had a 70% lower relative risk of dementia when taking low-dose aspirin…

Read at ScienceDaily →

Your gut may be making a molecule that raises Alzheimer’s risk

ScienceDaily Research

Scientists have linked a gut bacterial compound called ImP to greater Alzheimer’s risk, harmful brain protein buildup, and faster cognitive decline. The finding raises the possibility that reducing ImP in the blood could one day help slow or prevent dementia.

Read at ScienceDaily → Archived copy (9 Oct 2026), Internet Archive

Alzheimer’s risk gene APOE4 may have a reversible weakness

ScienceDaily Research

The Alzheimer’s risk gene APOE4 may actively damage brain blood vessels and sabotage the cellular systems that remove harmful proteins. Researchers were able to reverse some of these effects in experiments, revealing promising new targets for Alzheimer’s, Parkinson’s…

Cited in this article, summarized in alzhub's library:
Read at ScienceDaily → Archived copy (4 Oct 2026), Internet Archive

Early statin use linked to 15% lower dementia risk

ScienceDaily Diagnosis

Starting statins soon after a type 2 diabetes diagnosis may do more than protect the heart. In a nationwide Danish study of more than 132,000 people…

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

A major Alzheimer’s risk gene may shrink brain cells years before symptoms

ScienceDaily Research

Researchers have uncovered a possible reason why the Alzheimer’s risk gene APOE4 can disrupt the brain long before memory problems begin. In mice, APOE4 increased a protein called Nell2, shrinking neurons and making memory circuits unusually active. …

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

Nearly half of dementia cases may be linked to risks you can change

ScienceDaily Research

A long-term brain study found that common risks such as smoking, high blood pressure, heart disease, and high blood lipids were strongly linked to damage associated with vascular dementia. …

Read at ScienceDaily → Archived copy (15 Sep 2026), Internet Archive

Scientists discover how obesity may fuel Alzheimer’s disease

ScienceDaily Research

Researchers have uncovered a possible biological pathway connecting obesity to Alzheimer’s disease. Obesity appears to raise levels of certain fat molecules that can travel to the brain, disrupt its immune defenses, and promote harmful amyloid buildup. …

Read at ScienceDaily →

10 surprising ways diabetes and dementia are connected

ScienceDaily

Diabetes and dementia appear to be closely intertwined, with each condition potentially influencing the other. Problems with insulin and glucose can affect the brain’s energy supply, increase inflammation, and damage blood vessels linked to memory loss. …

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

This daily habit could lower dementia risk by 35%, scientists say

ScienceDaily Research

A huge long-term study found that drinking two to three cups of coffee a day was linked to a much lower risk of dementia, especially before age 75. …

Cited in this article, summarized in alzhub's library:
Read at ScienceDaily → Archived copy (23 Sep 2026), Internet Archive

Hearing aids didn’t boost memory tests but dementia risk dropped

ScienceDaily Research

A long-term study of older adults with moderate hearing loss found that hearing aids did not lead to better performance on memory or thinking tests, but the story did not end there. …

Read at ScienceDaily → Archived copy (20 Sep 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 →

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