Early prevention of cognitive impairment in the community population: The Beijing Aging Brain Rejuvenation Initiative

Alzheimers Dement. 2021 Oct;17(10):1610-1618. doi: 10.1002/alz.12326. Epub 2021 Mar 31.

Abstract

Facing considerable challenges associated with aging and dementia, China urgently needs an evidence-based health-care system for prevention and management of dementia. The Beijing Aging Brain Rejuvenation Initiative (BABRI) is a community-based cohort study initiated in 2008 that focuses on asymptomatic stages of dementia, aims to develop community-based prevention strategies for cognitive impairment, and provides a platform for scientific research and clinical trials. Thus far, BABRI has recruited 10,255 participants (aged 50 and over, 60.3% female), 2021 of whom have been followed up at least once at a 2- or 3-year interval. This article presents aims and study design of BABRI; summarizes preliminary behavioral and neuroimaging findings on mild cognitive impairment (MCI) and results of clinical trials on MCI; and discusses issues concerning early prevention in community, MCI diagnosis methods, and applications of database of aging and dementia. BABRI is proposed to build a systematic framework on brain health in old age.

Keywords: Alzheimer's disease; Chinese elderly; brain aging; cognitive aging; cognitive impairment; cognitive training; cohort study; community-based; dementia; early prevention; longitudinal study.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Aging / physiology*
  • Alzheimer Disease / diagnosis*
  • Beijing
  • China
  • Cognitive Dysfunction* / diagnostic imaging
  • Cognitive Dysfunction* / prevention & control
  • Cohort Studies
  • Cross-Sectional Studies
  • Disease Progression*
  • Female
  • Humans
  • Longitudinal Studies
  • Male
  • Middle Aged
  • Neuroimaging