Regular Use of Internet May Reduce Dementia Risk: Study

A study published today in the Journal of the American Geriatrics Society suggested that older people who regularly used the internet were less likely to develop dementia.

The researchers saw this association after about eight years tracking 18,154 adults between the ages of 50 and 65 who did not have dementia when the study period began.

People who used the internet at the start of the study had about half the risk of dementia as people who were not regular users.

The researchers also looked at how often these adults were online, from not at all to more than eight hours a day. Those who used the internet for about two hours or less a day had the lowest risk of dementia compared with those that didn’t use the internet, who had a “notably higher estimated risk.”

The researchers noted that people who were online six to eight hours a day had a higher risk of dementia, but that finding wasn’t statistically significant, they said, and more research is needed.

“Online engagement may help to develop and maintain cognitive reserve, which can in turn compensate for brain aging and reduce the risk of dementia,” said Chang, an associate professor of global public health at New York University’s School of Global Public Health.

Source: Oman News Agency