Richard Sima

Articles by Richard Sima

Video games may be a surprisingly good way to get a cognitive boost - The Washington Post

Technology December 22, 2025

Far from rotting our brains, video games may improve our cognition. But how we play them matters when it comes to the benefits they provide. By playing video games, people are practicing complex ski�...

Shingles vaccine may actually slow down dementia, study finds - The Washington Post

Health December 4, 2025

A common vaccine meant to ward off shingles may be doing something even more extraordinary: protecting the brain. Earlier this year, researchers reported that the shingles vaccine cuts the risk of d�...

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