Digital Dementia: What It Means And How To Prevent It

Just look around on a metro train or at a bus stop, we can spot people glued to their mobile phones.

We also find ourselves endlessly scrolling on our smartphones. Kids or adults the situation is similar. Smartphones, tablets, and computers are deeply connected to our daily lives.

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While doctors and experts have long flagged the side effects of overindulgence on these electronic devices, there is growing evidence that these gadgets, designed to make our lives easier, are making our brains lazier.

Just think about it: when was the last time you memorised a phone number? Or use a paper map to navigate? Our increasing reliance on digital devices is changing how our brains work, and not always for the better.

A growing body of research suggests that excessive technology use can lead to a decline in cognitive function, a phenomenon often referred to as "digital dementia."

While the term "digital dementia" is not a formally recognised medical diagnosis, it has gained traction to describe the potential negative effects of excessive screen time.

Studies have shown that excessive exposure to digital devices can impact attention spans, memory, and overall cognitive performance.

A study by tech giant Microsoft found that our attention spans decreased from 12 seconds in 2000 to just 8 seconds in 2013, thanks to our constant digital distractions.

It's not just about losing focus, a 2023 study involving over 462,000 people found that spending more than 4 hours a day staring at screens was linked to a higher risk of different types of dementia, including Alzheimer's.

The researchers even spotted physical changes in certain brain areas of heavy screen users. More research is currently ongoing to pinpoint the exact extent of the changes in cognitive behaviour due to the overuse of technology.

As of June 2024, there were an estimated 7.21 billion smartphones in use around the world. In absolute numbers, it is about 90% of the world's population, but many people own more than one phone.

These devices offer countless benefits, from connecting us with loved ones to facilitating work and even entertaining us. However, overindulgence in technology use has also raised concerns about its potential negative impact on mental health.

HOW CAN I REDUCE MY PHONE USAGE?

The simplest thing is to find the right balance. Here are some simple tips to keep your brain sharp in the digital age:

1. Mute your notifications: Do you really need to know every time someone likes your post? Cutting down on unnecessary alerts can help you focus.

2. Sometimes keep the phone away: Instead of always reaching for your phone whenever you are free, try picking up a book or going for a walk.

3. Set screen time limits: Use apps like "Screen Time Tracker" that track your device usage and set goals for reducing it.

4. Practice "digital detox": Set aside specific times to unplug completely and engage in offline activities. On weekends indulge yourself in some activity instead.

5. Talking instead of chatting: Instead of chatting with your friend why not pick up the phone and talk to the person.

6. Engage in face-to-face conversations: Real-world social interactions are great for brain health.

7. Learn a new skill: Challenge your brain with activities like learning a language or playing an instrument.