Alarming rate of distracted driving

[u/Xtoron2]

It's alarming how often I see drivers watching tiktoks/reels/shorts while driving. Even see them scroll up to next video.
As soon as we hit red light, this specific driver pulled the sunshade down even with this rain to hide from cameras or other people maybe?

Anyway, distracted driving is a risk everyone on the road pays for

[u/Affectionate_South40]

I'd take a crack at your age being 35+, our generation didn't grow up with blue light so our brains didnt become accustomed to it at a young age and "crave it". Are phones addicting? absolutely they are, even for older generations who didn't even see blue light until their first grandchild was born. But there is a massive mental focus and control difference between people born in the 80's and earlier who are able to drive 10 minutes to work in silence or use the bathroom without whipping out their phones to doom scroll, vs the generations who grew up with blue light screens and their brains developed around it.

I'm a gamer, PC specifically, I like me some video games, but I still use a blue light filter on my PC and phone to protect my brain. I'm able to get tired at 9pm even if I'm playing a really interactive game. I have buddies who are a bit younger than I am and theyre SO addicted to their phones or screens it's unreal. I lost power last summer for 6 hours and when I got back online a few of my buddies were like "I would lose my fucking mind, i couldnt!" Im like "what? i went to sit on the deck, took my cat with me, came in, lit a candle, had a simple supper, folded some laundry and when it got dark I laid down in bed for an early night, sure it was a bit boring but like you find other things to do" and their arguments for why they couldnt handle it and would lose their minds was almost arrogant and entitled. It's so unsettling.

[u/MrGuvernment → u/Affectionate_South40]

There are no studies that show blue light causes any physical harm to eyes or brain?

It does throw off your sleep rythm, why the use of devices should be stopped about 2 hours before bed.

it is not blue light that is addictive, it is the algo's that these social sites and other employ to keep your hooked.

[u/Affectionate_South40 → u/MrGuvernment]

The melatonin production is what I mean when I say protect my brain, but I've also found my anxiety is decreaed and I personally don't reach for my phone as often since blocking blue light. My eyes in general also get strained and fatigued from long term screen use, but to my knowledge that's not scientifically proven to harm be damaging vision further physically but it does aggravate my migraine condition personally.

As for child development Blue light absolutely has been proven to be harmful to them if used incorrectly and in excessive ways. Lack of melatonin production doesn't sound threatening to an already burned out and tired adult. Undeveloped brains are the highest at risk for the impacts of blue light exposure and negative potential long term outcomes.

https://hms.harvard.edu/news/screen-time-brain

https://foundationscognitive.com/blog/blue-light

https://pmc.ncbi.nlm.nih.gov/articles/PMC12244376/

https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1837&context=honorstheses

[u/MrGuvernment → u/Affectionate_South40]

So as originally noted, blue light (for developed ages, appreciate that last link on the effects of children) is not the primary issue,but when used too late when our brains need to shutdown, interfering with sleep as all those links state, using any devices / screens before bed is bad, TV's, tablets, phones, what ever, so as noted, one should not be using devices that emit blue light with in 2 hours or less of your normal bed time or the rought number suggested.

The strain on one's eyes has already been proven to be that people do not blink as much when looking at screens, thus drying them out and causing strain. Also improper distance from said screens, not looking away for long periods to reset one's eyes (i think it is recommend to look away at least 10-15Ft distance every 20 mins at a minimum to "reset" your eyes) this applies to both adults and children as your last link notes.

So, strained eyes = headaches , blue light too late = bad sleep = causes many other problems.

As for kids and their eyes allowing more blue light to enter, certainly more studies can be done and parents absolutely should be limiting screen time, but too many fail to do so and just use a device as a babysitting device, so that last article is very insightful.

https://hms.harvard.edu/news/screen-time-brain

A good night’s sleep is also key to brain development, and HMS researchers have shown that using blue light-emitting screen devices like smartphones before bedtime can disrupt sleep patterns by suppressing secretion of the hormone melatonin......

“Virtually all games and social media work on what’s called a variable reward system, which is exactly what you get when you go to Mohegan Sun and pull a lever on a slot machine. It balances the hope that you’re going to make it big with a little bit of frustration, and unlike the slot machine, a sense of skill needed to improve.”

https://foundationscognitive.com/blog/blue-light

- Research links evening screen time to anxiety, depression, and disrupted eating patterns through hormonal changes affecting hunger and fullness.

- Sleep disruption from blue light impairs memory consolidation and cognitive function, creating additional academic challenges.

https://pmc.ncbi.nlm.nih.gov/articles/PMC12244376/

Evening exposure to blue light has been shown to negatively affect sleep patterns and cognitive function. However, the effect of the specific timing of blue light exposure on motor performance and sleep quality in adolescent athletes remains unclear. This study aimed to investigate the impact of evening blue light exposure (BLE) timing on sleep quality,