Author: Florian Wüest / Source: Lifehack
Eight out of ten adults experience lower back pain once in their lifetime. I am one of those people and I’m definitely not looking forward to my participation award. I know how it feels like to step out of bed and barely being able to put on your socks. Having lower back pain sucks.
But 9 out of 10 patients that suffer from lower back pain don’t even know the primary cause of it.Back Pain? Blame Our Evolution
Once upon a time in our fairly recent past, our ancestors felt the urgency to stand up and leave our quadruped neighbors behind. Habitual bipedalism, fancy word for regularly walking on two legs, came with a lot of advantages. With two rear limbs instead of four, we were able to more efficiently use our hands and create tools with them.
Sadly, life on two legs also brought along its disadvantages. Our spine had four supporting pillars previously, but now it only got two. The back is therefore naturally one of the weak links of our human anatomy. Our spine needs constant support from its supporting muscles to minimize the load on the spine. With no muscle support (tested on dead bodies) the back can only bear loads up to 5 pounds without collapsing [reference Panjabi 1989]. With well-developed torso muscles, the spine can take loads up to 2000 pounds. That’s a 400-fold increase.
Most people that come to me with a history of a herniated disc (that’s when the discs between the vertebral bodies are fully collapsed, really severe incident), tell me the ‘story of the pencil’.
The injury with the following severe pain usually gets triggered by picking up a small, everyday object. Such as a pencil. Not as you may think by trying to lift 100 pounds – no, but by a simple thing – such as a pencil.This tells us that damage in your back adds up over time, it’s a so called cumulative trauma disorder. Meaning back pain is a result of your daily habits.
Sitting Is the New Smoking
Whenever I sit for too long, my back hurts. In fact, 54% of Americans who experience lower back pain spend the majority of their workday sitting. But isn’t sitting something that should reduce the stress of your back? No, just the opposite.
The joints between the bones of the spine are not directly linked to the blood supply. These joints instead get nourished through a process called diffusion. Diffusion works because molecules (such as oxygen, important for cells) are constantly moving and try to get as much space for themselves as they can. A key element for diffusion therefore is a pressure difference. In the image below the left room contains more moving molecules than the right, that’s why the molecules from the left are moving to the right. This way nutrition gets transformed into the joints, whereas toxins are transported out of the joints.
Sitting puts a lot of pressure on your spinal chord. The diffusion process therefore can’t function as efficiently. Nutrition and toxins can’t be properly transported, the joints get damaged.
Sit Properly
If sitting can play such a huge part in the creation of your lower back pain, how do you sit properly then?
Is it better to sit with a straight back or should you rather lay back in your chair? Can I cross my legs when I’m sitting or should I have a symmetrical position with my feet? These are questions that I hear on a daily basis. The answer might shock you – according to recent science – all of them are right. The best sitting position is an ever-changing one. An ever-changing position minimizes the pressure on certain points of your spine and spreads it on the whole part.
Stand Up More
Even better than a sitting position is a stand up position. Standing dramatically reduces the pressure on your spine. If you’re forced to work on a desk the whole day though, you have two options.
Take breaks every hour of about 2-3 minutes.
Set an alarm on your phone that goes off every hour! In that time you stand up and reach to the ceiling, on your toe tips with fully extended arms. You’re inhaling during the whole process. You do this activity for 20 seconds. Afterwards you’re walking through the office for the next 2 minutes. You might grab a healthy snack or some water in that time. The exercise relieves the pressure on your spine, while the walking…
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