Social engagement

Biomarker

2 papers

  • Humans2

Funding

3 grants since 2023

Japan Society for the Promotion of ScienceJP¥4.3mNatural Sciences and Engineering Research Council of CanadaCA$45kDutch Research Council

Latest

Nov 2025: 8Dec 2025: 66Jan 2026: 22Feb 2026: 8Mar 2026: 8Apr 2026: 20May 2026: 19Jun 2026: 8Jul 2026: 13Aug 2026: 19Sep 2026: 9Oct 2026: 9209 in 12 months
NPJ Aging

Childhood advantage linked to slower cognitive aging

A 10-year cohort study of 13,357 adults aged 50 and older in China also linked estimated cognitive reserve to slower cognitive decline.A 10-year cohort study of 13,357 adults aged 50 and older in China also linked estimated cognitive reserve to slower cognitive decline.

Cohort study of 13,357 adults aged 50 and older in China, 10-yearPopulations

Limit: Cognitive reserve was estimated indirectly from education, job complexity and social engagement

BMC Geriatrics

Persistent loneliness linked to frailty in older Chinese adults

Persistently high loneliness was associated with 3.989 times the adjusted odds of developing frailty compared with consistently low loneliness over seven years.Persistently high loneliness was associated with 3.989 times the adjusted odds of developing frailty compared with consistently low loneliness over seven years.

Cohort study of 2,073 community-dwelling Chinese adults aged 60 or older, seven yearsPopulations

Limit: Loneliness was assessed with only a single question

Social Science & Medicine

Wives’ organised activities had weaker health links as habits differed

An observational study of 1,705 Chinese couples found weaker links between wives’ organised social participation and lower bodily strain when spouses’ health behaviours…An observational study of 1,705 Chinese couples found weaker links between wives’ organised social participation and lower bodily strain when spouses’ health behaviours differed.

Cohort study of 1,705 Chinese couplesPopulations

Limit: Allostatic load measures bodily strain rather than clinical health outcomes

The Journal of Frailty & Aging

Social isolation linked to frailty via depression and mental decline

Among 3,316 Chinese adults aged 60 or older, 1,947 (58.7%) developed frailty over seven years in an observational study.Among 3,316 Chinese adults aged 60 or older, 1,947 (58.7%) developed frailty over seven years in an observational study.

Cohort study of 3,316 initially non-frail older Chinese adults, 7 yearsDepression

Limit: Depression could drive social isolation rather than result from it

Alzheimer's & Dementia

Exercise and engagement linked to more years without thinking problems

Estimated years without cognitive impairment from age 50 were 24.7 with high exercise and cognitive-social engagement, versus 17.5 with low levels of both.Estimated years without cognitive impairment from age 50 were 24.7 with high exercise and cognitive-social engagement, versus 17.5 with low levels of both.

Cohort study of 54,217 initially unimpaired middle-aged and older adultsPopulations

Limit: Income and wealth were not adjusted for and could partly explain the association