NIH-funded research R01 grant

Health literacy and cognitive function in midlife adults

Official title: Health Literacy and Cognitive Function among Middle-Aged Adults: The MidCog Study

Funded at Northwestern University · NIH-11361751 · Data updated 2026-11-12

A study in adults aged 35–64 will look at how health literacy and self-management relate to early changes in thinking and memory to help prevent Alzheimer’s and related dementias.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionNorthwestern University
NIH-funded
Lab location1 site (Chicago, United States)
Project startAugust 15, 2021
Project endApril 30, 2031
Funding year2026
Award (this year)$1,157,335
NIH project number2R01AG070212-06
Project IDNIH-11361751 on NIH RePORTER

Who could benefit from this research

Could help

Adults aged 35–64 who are willing to participate in cognitive testing, health-literacy surveys, and have access to their electronic health records.

Less likely to help

Individuals outside the midlife or those unwilling to participate in long-term follow-up may not benefit.

What this research studies

MidCog recruits adults 35–64 to track cognitive function, health literacy, and self-management skills over about 2.5 years, alongside access to electronic health records. The study aims to identify modifiable midlife factors that could influence later brain health and dementia risk. Participants complete cognitive tests, psychosocial and behavioral assessments, and health-related surveys to understand how everyday health management might protect or jeopardize thinking abilities. Researchers will combine these data with health records to identify patterns and potential targets for future interventions. This work is designed to inform strategies to empower midlife adults to maintain brain health and reduce dementia risk.

Why it matters

Potential benefit: If successful, findings could guide midlife prevention strategies to preserve memory and thinking skills later in life.

How similar studies have gone: Previous midlife studies have provided important clues, but many had limited follow-up or sample diversity; this study seeks to build on those results with longer follow-up and broader measures.

Where this research is happening

  • Northwestern University
    Chicago, United States
    Active

Researchers

  • Principal investigator: Wolf, Michael S — Northwestern University
  • Study coordinator: Wolf, Michael S

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.