Tuesday, October 19, 2021

If you are reading this, your heart health is being diminished.
(copyright istockphoto.com)

When we age its easy to look back at how our bodies used to be, and often the superior performance you could get out of them. Personally I remember living in chicago years ago and walking back and forth to the train, to work, to school, to my apartment. In short, the milage was high. The amazing thing is given the proper amount of time you can visibly see large scale changes. Since then my legs are much thinner, a loss of specifically muscle mass.

So the obvious truth is I spend most of my time now playing videogames, driving, or on my computer. This all counts as sedentary behavior. The question is how is this related to technology. What is the cost of the screen time to our bodies themselves?

Interestingly, sedentary time has a stronger negative health effects when combined with screen time. As opposed to sedentary time engaged in other behavior. I am utilizing the phrase "screen time" despite its seemingly exclusivity with childhood behavior in medical terms. It seems to be a pacifier-like behavior to reach for a device contantly so "screen time" feels like a pertinent term.

So what is it about screen time that heightens the negative effects on the body? According too research screen time is more harmful to a childs overall health. While an adult has a more, thus far, inconclusive relationship to it. The most striking health risk for adults is cardiovascular. What needs to change? Or perhaps there is no solution.

Friday, October 8, 2021

I can browse instagram with my eyes closed!
(copyright wired magazine.com)

When my partner was cleaning her glasses in order to read her phone better, a thought occurred. Just how bad is excessively staring at a computer/phone/tv (for your eyes)? When researching I discovered something I had never heard of that is apparently quite common in medical terminology. Computer vision syndrome (CVS), which is a complex set of symptoms that have been studied and given as a diagnosis for a couple decades now. In an unfair twist of irony the most likely individuals to need screens for their profession, are also the most likely to get this condition. A computer programmer for instance, relies on their vision quite heavily for their vocation. When needing constant breaks for symptoms and dry eyes it can affect their work. This can later lead to DED (dry eye disease) resulting in headaches, blurred vision, etc. Continuing in the theme of adaptation, perhaps there is an alternate way to view screens, or, an alternate way to make them. Apparently a company called “mojo vision” is working on a screen that is compressed into a contact lens. About the size of the tip of a pen. It is still in the prototype phase. But apparently they have worked out a way to browse information on it such as your schedule with just your eye movement. If this is the cutting edge of where digital browsing is going, it’s hard to say if our eyes will get a rest anytime soon. Despite this, the contacts do look amazing. Digital eye strain: prevalence, measurement and amelioration Amy L Sheppard and James S Wolffsohn National Institutes of Health https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6020759/ JULIAN CHOKKATTUGEAR01.16.2020 08:00 AM The Display of the Future Might Be in Your Contact Lens https://www.wired.com/story/mojo-vision-smart-contact-lens/

Time exchanges (copyright istockphoto.com) Have you ever felt your phone vibrate in your pocket, when in fact, your pockets are empt...