Wechat has been studied in 4 papers since 2023: 3 observational studies in people, 1 review; 2 in the past year. The newest paper, Apr 11, 2026: “Effectiveness of mobile health interventions on physical activity management in frail older adults: a systematic review and meta-analysis”.
4 papers study it2 findingsUpdated
“WeChat usage is significantly associated with executive function, episodic memory, and global cognitive performance (all p values<0.05).”
None of its findings points the other way.
- 2 independent labs in 1 country
- Funder: Xinjiang Production and Construction Corps Xinjiang Production and Construction Corps
- Humans3
What did studies of Wechat find?
1Studies of Wechat measured 1 outcome; the most studied are frailty (1 study).
Frailty
downin humans1
1 study
Frailty
downin humans1
Wechat is linked with lower frailty in humans (p<0.001).
“Moreover, when WeChat was used as a replacement for the independent variable, it also exhibited a negative effect on frailty (P<0.001).”
Humansn = 10,727
BMC public health
What is Wechat linked with?
1Studies link Wechat with 1 measure, most often cognitive function (1 study).
Cognitive function
upin humans1
1 study
Cognitive function
upin humans1
Wechat is associated with cognitive function in humans after adjusting for multiple confounders across all linear models (all p values<0.05).
“WeChat usage is significantly associated with executive function, episodic memory, and global cognitive performance (all p values<0.05).”
Humansafter adjusting for multiple confounders across all linear modelsn = 17,472
BMC public health