Exploring the impact of internet development on cognitive function in middle-aged and elderly: a quasi-natural experiment from China

Key Points

• Positive shifts in cognitive function were observed among the elderly after internet exposure.
• Data from over 1,000 participants indicated significant improvements attributed to internet use.
• Analysis utilizing a quasi-natural experiment design provided compelling evidence of the correlation.
• Findings imply that increased access to the internet may enhance cognitive health in older adults.