No, she works on a computer all day, dont know why she gets them but she does
We're only a few hundred generations away from our Paleolithic ancestors, who spent many hours every day walking, running and exerting themselves physically in many other ways, such as overpowering tonight's dinner and reaching into the trees for fruit. That's not enough time for us to have evolved a different physiology. (Dogs, in comparison, have gone through more than ten thousand generations in those same 12,000 years, so they are considerably better adapted to modern life than we are--mentally, physically and emotionally.)
It has lately been asserted that the Electronic Revolution has introduced a major health challenge into modern life, by allowing us to
work while sitting down. Our caveman hunter-gatherer bodies are clearly not suited for this. We are exhorted to get up out of our chairs (designed so "ergonomically" that we become one with them like a plant taking root) once every hour and walk briskly for a few minutes, even if it's just up and down the hall. Up and down a flight of stairs would be even better. If you can pop outside and kill an aurochs for dinner, or at least outrun a cave lion who wants to make you
his dinner, that would be super.
"Aerobic" workouts are certainly better than nothing, but going through the stylized motions of a caveman's daily life once every other day, without the endorphins and hormones that increased his alertness, strength and endurance, really is only "better than nothing," according to this latest generation of fitness experts.
These people are actually advocating that the next generation of offices be built with the working surfaces about a foot (30cm) higher, so your children can work standing up like your great-greatgrandparents did.
I've always believed that wacky new hypotheses should be tested carefully for a couple of generations (by somebody else!) before taking them seriously. Still, your friend's skeletomuscular discomfort could very easily be the result of her joints being held almost stationary for long spells--there's nothing really controversial about that suggestion.
I do a yoga position called "The Writer." (Different schools have different names for it but this one suits my job.) I reach my right hand over my right shoulder, reach my left hand around my back, grasp the fingers of both hands together, and hold the position for 60 seconds; then reverse the position and do it on the other side for 60 seconds. I find it to be very good at releasing the tension in my upper body after working on a keyboard for an hour. If you try it and your fingers don't quite reach, that's
prima facie evidence that you need to do it!
For my lower body... well I just go outside two or three times a day and hunt groundhogs. The flavor is kind of gamey but my dogs love 'em.
There are no benefits to taking Multivitamin use.
One could easily find just as many articles taking the opposite position. Everybody's different. Some of us eat near-perfect diets and get all the nutrition we need from our food. Some of us don't. I despise vegetables and generally subsist on meat, bread, fruit and chocolate, so I'm careful to take supplements. I notice a major deterioration if I go off my calcium (which has to be taken between meals) or magnesium, my doctor insists that I take lots of potassium, and my wife is a Vitamin C advocate so I take it because as far as I can tell it won't cause any harm.