April 2012 PMID 22517108

Total daily physical activity and the risk of AD and cognitive decline in older adults.

A S Buchman, P A Boyle, L Yu, R C Shah, R S Wilson, D A Bennett

Download social card

Mentions

9
Peak: 2 in Dec 2025
across 4 sources since Apr 2012

Extended reach

686
potential audience

Total likes

9

Video views

140

Mentions per month

Apr 2012 – Dec 2025

Where it's discussed

  • News4 articles
  • YouTube2 videos
  • Blogs2 articles
  • X / Twitter1 posts

AI synopsis

What people are saying

The discussions highlight the relevance of the research with mentions of accelerometry and potential biases, such as 'cog decline could confound self-reported PA,' indicating analytical interest. The tone remains attentive and moderate, using phrases like 'Interesting recent paper' and referencing recent reviews, which shows engagement but not extreme excitement.

AgreementModerate agreement

Most posts express agreement or neutral acknowledgment of the study, recognizing its value for understanding cognitive health in older adults.

InterestModerate interest

Discussions show moderate curiosity, with references to recent reviews and methods, indicating engagement but not overwhelming enthusiasm.

EngagementModerate engagement

Posts mention specific aspects like accelerometer data and potential confounding factors, reflecting thoughtful engagement with the research.

ImpactNeutral impact

The discussions suggest some recognition of the study's potential implications, but overall, the impact appears moderate with no strong claims about transformative effects.

Abstract in brief

  • The study investigated how measuring daily physical activity objectively with actigraphy can predict the risk of developing Alzheimer's disease (AD) and cognitive decline in older adults, finding that more activity is linked to lower risk.
  • Over an average follow-up of 4 years, 71 out of 716 participants developed AD, and those with higher levels of daily activity had about a 52% reduced risk of developing the disease, even after controlling for other factors like social activities and health conditions.
  • Higher daily physical activity also correlated with a slower rate of cognitive decline, indicating that staying active may help maintain cognitive health and lower the chances of developing AD in older adults.]

Top posts

Most liked on X and Bluesky
Michelle Voss
@vosshbc · X

@INM7_ISN @mnrajah Interesting recent paper: https://t.co/QRSUXM6lIB Though cog decline could confound self-reported PA for high freq low/mod intensity PA. e.g., https://t.co/9u0YaniXU7 with accel data didn't see evidence for reverse causation Recent review: https://t.co/NSOShlgiUP

Sep 18, 2020 · 2 likes · 487 followers View post →

All mentions

Michelle Voss
@vosshbc · X

@INM7_ISN @mnrajah Interesting recent paper: https://t.co/QRSUXM6lIB Though cog decline could confound self-reported PA for high freq low/mod intensity PA. e.g., https://t.co/9u0YaniXU7 with accel data didn't see evidence for reverse causation Recent review: https://t.co/NSOShlgiUP

Sep 18, 2020 · 2 likes · 487 followers View post →
Neuroscience and Well-Being | PDF | Reward System | Stress ...
News

Neurology, 78 (17), 1323-1329. doi: 10.1212/WNL.0b013e3182535d35. 14. Bush, G., Luu, P., & Posner, M. I. (2000). Cognitive and emotional influences in ...

Dec 21, 2025 View →
大脑修复术| PDF
News

10.1212/WNL.0b013e3182535d35. [21]Wrann CD. FNDC5/irisin - their role in the nervous system and as a mediator for benefi-cial effects of exercise on the ...

Dec 21, 2025 View →
Catana Brown The Evidence Based Practitioner Applying Research ...
News

doi: 10.1212/WNL.0b013e3182535d35. ______. ______ ...

Dec 21, 2025 View →
Total daily physical activity and the risk of AD and cognitive decline ...
Blogs

https://doi.org/10.1212/WNL.0b013e3182535d35. Letters to the Editor (2). Track Citations Add to favorites · full text. Contents. Abstract; METHODS; RESULTS ...

Dec 21, 2025 View →
Physical and Cognitive Activities and Trajectories of AD ...
Blogs

doi:10.1212/WNL.0b013e3182535d35. 2. Laurin D, Verreault R, Lindsay J, MacPherson K, Rockwood K. Physical activity and risk of cognitive ...

Dec 2, 2025 View →
Daily physical activity may reduce Alzheimer's disease risk at any ...
News

Neurology, April 18, 2012 DOI: 10.1212/WNL.0b013e3182535d35. Cite This Page: MLA; APA; Chicago. Rush University Medical Center. "Daily physical ...

Apr 19, 2012 View →