NIH-funded research R01 grant

Social life, health, and aging in older adults

Official title: National Social Life, Health, and Aging Project: Rounds 4.2 and 4.4

Funded at National Opinion Research Center · NIH-11318937 · Data updated 2026-11-12

This project follows older Americans to learn how social life, activity, thinking skills, and health relate to risk and course of Alzheimer’s and other dementias.

More Aging research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionNational Opinion Research Center
NIH-funded
Lab location1 site (Chicago, United States)
Project startSeptember 1, 2013
Project endFebruary 28, 2027
Funding year2026
Award (this year)$3,318,183
NIH project number5R01AG043538-14
Project IDNIH-11318937 on NIH RePORTER

Who could benefit from this research

Could help

Ideal participants are U.S. adults in the NSHAP cohort aged about 60–100, especially those flagged as higher risk for rapid health decline or dementia, and Black and Hispanic respondents who are included regardless of age.

Less likely to help

People under the NSHAP age range, those living outside the U.S., or anyone seeking a treatment or cure are unlikely to get direct clinical benefit from participating in this observational project.

What this research studies

You would be part of a long-term, national group of adults first enrolled in 2005–06 who provide information every few years about social relationships, mood, thinking, medical diagnoses, medicines, and daily activity. The project collects blood or other biological samples for research, uses wrist-worn accelerometers to measure sleep and movement, and conducts cognitive and health interviews. For people identified as higher risk of rapid decline, the team will do follow-up every two years rather than every five years, and they will include all Black and Hispanic participants regardless of age or health. Participation mostly involves interviews, brief tests, wearable activity monitoring, and occasional sample collection over time.

Why it matters

Potential benefit: If successful, this work could help identify early changes and social or activity patterns linked to faster cognitive decline so clinicians and families can offer support sooner.

How similar studies have gone: Long-running national cohorts like NSHAP and the Health and Retirement Study have produced important findings on aging and dementia, and this project builds on those proven methods by increasing follow-up for higher-risk participants.

Where this research is happening

  • National Opinion Research Center
    Chicago, United States
    Active

Researchers

  • Principal investigator: Waite, Linda J — National Opinion Research Center
  • Study coordinator: Waite, Linda J

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.