"The groundwork of all happiness is health." - Leigh Hunt

Study says people over 50 have lost brain power because of pandemic

November 2, 2023 – Adults over 50 have lost brain power through the COVID-19 pandemic, no matter infection, a brand new study finds The lancet says.

Researchers in Britain had greater than 3,000 people fill out annual questionnaires and online cognitive tests that measure memory and other brain functions.

Study researchers launched the PROTECT study to learn how brains age and why people develop dementia. They used brain training games for his or her memory and logical pondering. The questionnaire examined risk aspects.

The results showed cognitive decline, with stress, loneliness and alcohol consumption possibly explaining some results BBC reported.

The memory loss continued into the second 12 months. The largest declines were seen in individuals who already had memory problems before COVID-19 began.

“Dealing with Covid fears, worries and uncertainties and disrupting routines may have had a 'real, lasting impact' on brain health, it says,” the BBC wrote. “The rate of decline in cognitive function accelerated in the first year of the pandemic when lockdowns occurred, the study found.”

Social isolation also can have a negative impact on brain health, said Susan Mitchell of Alzheimer's Research UK.

“Unfortunately, there is no sure way to prevent dementia yet, but in the meantime, taking care of our brains can at least help put the odds in our favor,” she said. “It’s never too early or too late to consider healthy adoption habits that include taking care of your heart health, staying connected and staying sharp.”