Alzheimer's Assocation Research only
All of alz.org
  • Go to Alz.org
  • Research Center
  • AAIC
  • ISTAART
  • Journal
  • Grants
  • TrialMatch
  • Press
  • Donate
  • Contact Us
Home
Science and Progress
Clinical Trials
Funding and Collaboration
You can Help
Stay Current
Video and Resources

Text Size

Small text Medium text Large text

Research Grants 2017


To view an abstract, select an author from the vertical list on the left.

2017 Grants - Croff

A Neighborhood Approach to Increase Physical Activity and Social Engagement

Raina Croff, Ph.D.
Oregon Health & Science University
Portland, Oregon

2017 Alzheimer’s Association Research Grant to Promote Diversity (AARG-D)

Can an intervention that combines walking and social engagement improve memory in African-Americans with mild cognitive impairment?

Background
African Americans are at an increased risk of Alzheimer’s disease due partly to higher rates of chronic conditions such as diabetes and high blood pressure. Interventions that promote physical activity and social engagement may reduce risk for dementia and improve cognitive function. A key component to the success of these types of interventions is promoting long-term motivation and engagement of the participants. Raina Croff, Ph.D. has designed a program called Sharing History through Active Reminiscence and Photo-Imagery (SHARP) that combines walking with reminiscence-based social engagement that is culturally tailored to African Americans. Her initial studies in cognitively healthy older adults showed promising results. The next step is to determine if the program can also benefit individuals with mild cognitive impairment (MCI), a condition of slight but noticeable decline in cognitive abilities that can precede Alzheimer’s disease.

Research Plan
Dr. Croff and her team have planned a pilot study of the SHARP program with 21 African Americans (7 with MCI and 14 with normal cognition). The participants will be split into groups of 3 (triads) with each triad including one individual with MCI. For 6 months, the triads walk 3x/week (1 mile) in Portland’s historically Black neighborhoods. The participants will follow GPS-mapped routes displayed on a tablet and view historic neighborhood images with prompts to stimulate conversational reminiscence. The researchers will measure cognitive function before and after the intervention and will seek feedback from the participants on their level of engagement and motivation.

Impact
If successful, the SHARP program may provide a novel way to improve cognitive function among people with MCI via increased physical activity and social engagement. The SHARP program could be adapted to different areas and ethnicities to help increase longer-term participation in a lifestyle change that could improve memory in both cognitively normal people and those with MCI.


Alzheimer's Association International Conference | July 16-20, 2017, London, England

Abstract Submissions Now Open

The Scientific Program Committee is now accepting submissions for poster
presentations, oral presentations and featured research sessions.