I am posting part of an interview DR MERCOLA did with DR LEVINE from his article, GET UP! WHY YOUR CHAIR IS KILLING YOU AND WHAT YOU CAN DO ABOUT IT.
I am a FOUNDATION TRAINING INSTRUCTOR and my focus is on moving more on a daily basis…
We have got to get up from our desks more! This includes school age children, college students, and the everyday 8-5 employees. I have added better work habits to my health regimen also. I stand as much as possible at work. I’ll take a break and add a Founder. I feel better, have plenty of energy and am constantly aware of my posture. This will pay dividends as I age.
Read the section below to see how harmful sitting is for you internally.
Why Sitting Causes So Much Harm, and Why Standing Promotes Physical Health
According to Dr. Levine, there are at least 24 different chronic diseases and conditions associated with excess sitting. How do we reconcile and explain how something so simple can have such a massive expanse of ill health consequence?
According to Dr. Levine, when you have been sitting for a long period of time and then get up, at a molecular level, within 90 seconds of getting off your bottom, the muscular and cellular systems that process blood sugar, triglycerides, and cholesterol—which are mediated by insulin—are activated.
As soon as you stand up, a series of molecular mechanisms at the cell level set off a cascade of activities that impact the cellular functioning of your muscles. The way your body handles blood sugar is beneficially impacted, for example. Therefore, the disease prevention for diabetes comes into play. All of these molecular effects are activated simply by weight-bearing; by carrying your bodyweight upon your legs. Those cellular mechanisms are also responsible for pushing fuels into your cells.
“It makes perfect sense,” Dr. Levine says. “If you’ve been resting after a hard morning’s work and then you get back on your legs in order to go back into the fields, of course, your whole body system is to be pushing what you’ve just had for lunch into your muscle, into your body so that you can function well in agricultural practice, which, up until 200 years ago, was what the human body ultimately functioned to do.
The nature of the human body was to be active and moving all day. The body was never designed to be crammed into a chair where all of these cellular mechanisms get switched off. Obviously we’re supposed to rest from time to time. But that rest is supposed to break up the activity. It’s not supposed to be the way of life. [T]his very unnatural [sitting] posture is not only bad for your back, your wrists, your arms, and your metabolism, but it actually switches off the fundamental fueling systems that integrate what’s going on in the bloodstream with what goes on in the muscles and in the tissues.
As a consequence of that, blood sugar levels are inappropriately high in people who sit. The blood pressure is inappropriately high, the cholesterol handling is inappropriately high, and those toxins, those growth factors that will potentially lead to cancer, particularly breast cancer, are elevated in those people who sit too much. The solution? Get up!”
Studies looking at life in natural agriculture environments show that people in agrarian villages sit for about three hours a day. The average American office worker can sit for 13 to 15 hours a day. The difference between a “natural” amount of sitting and modern, inappropriate amounts of sitting is huge. So, when trying to determine what the “minimum dose of standing” might be, it’s important to realize that most people are not dealing with a minor tweak… Most people need to figure out how to get out of their chair for several hours each day. But as a general guideline, to give you a starting point, Dr. Levine notes:
“The bottom-line is that if you’ve been sitting for an hour, you’ve been sitting for too long. We should all be up at least 10 minutes out of every hour.”
I’ve previously recommended standing up and doing some exercises at your desk every 10-15 minutes to counteract the ill effects of sitting, but after discussing the issue with Dr. Levine and reading his book, I’m convinced this isn’t even enough. I really think the answer is to stand up as much as possible. Standing for 10 minutes for every hour of sitting is really the bare bones minimum; it’s still far from ideal. It would seem far wiser to strive to sit as little as possible, certainly less than three hours a day.
There you have it from some experts! Stand up and move as much as missile… This is your health!
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