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.
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  • 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.

Newest in this topic

  1. Equivalence of Plasma and Serum for Clinical Measurement of p-tau217: Comparative Analyses of Four Blood-Based Assays 2025-07-01
  2. Four Genome-Wide Association Studies Identify New Extreme Longevity Variants 2017-10-01

Studies

2 studies carry this tag.

Date range

2017 to 2025

Top journals

  • Journal of neurochemistry 1
  • The journals of gerontology. Series A, Biological sciences and medical sciences 1

Newest first, then by address. Each study has a usefulness score out of 100 (rubric version 4.0); tap a score to see what makes it up. Tags were assigned automatically from each study's title and summary. The same studies as a filter in the library.

  1. Equivalence of Plasma and Serum for Clinical Measurement of p-tau217: Comparative Analyses of Four Blood-Based Assays

    ✓ Peer-reviewed alzhub usefulness score 55 out of 100. Journal of neurochemistry 2025-07-01 Biomarkers

    Phosphorylated tau (p-tau) 217 is a promising blood biomarker for Alzheimer's disease (AD).

  2. Four Genome-Wide Association Studies Identify New Extreme Longevity Variants

    ✓ Peer-reviewed alzhub usefulness score 52 out of 100. The journals of gerontology. Series A, Biological sciences and medical sciences 2017-10-01 Genetics

    The search for the genetic determinants of extreme human longevity has been challenged by the phenotype's rarity and its nonspecific definition by investigators.

All topic tags with their study counts