Ever heard that spending time online might actually be good for your brain? A new study has found that older adults who regularly use the internet may reduce their risk of dementia by up to 50% compared to those who don’t. While most research tends to highlight the negative effects of screen time, this study shows that using the internet in moderation could actually support cognitive health as we age.
So, what’s the science behind it? Experts say that engaging with the internet can build something called cognitive reserve — a fancy way of describing how our brains stay resilient and adapt to changes over time. Activities like reading, learning new skills, or even just staying socially connected online can keep those mental gears turning.
But it’s not all good news. The study also pointed out that excessive daily internet use could have the opposite effect. Think of it like a brain workout — a healthy amount is beneficial, but too much can lead to cognitive strain.
While this research focused on older adults, it’s a reminder for all of us to find balance. Building good screen habits now — like using the internet to learn, create, and connect — can set the stage for healthier aging in the future.
