Prolonged daily sitting is associated with a shorter lifespan, even in those who exercise regularly. Standing and treadmill desks are two potential solutions for office workers.
A study published last year in the journal of the American Heart Association linked TV watching, with death. “Television viewing time was associated with increased risk of all-cause and CVD mortality.” Video-game playing too. So do you have to kill your TV before it kills you? They don’t think it was the TV itself, but just a proxy for sedentary behavior, but of course not all sedentary behavior is bad. Sleeping isn’t, and you can’t get more sedentary than that. In fact not getting a good night’s sleep “may to be a novel and independent risk factor for obesity.” 43 studies reviewed and the majority of forward looking studies have associated spending much of the day sitting with a shorter lifespan. And what's crazy is that “time spent sitting was independently associated with total mortality, regardless of physical activity level.” Heart disease mortality was significantly elevated even in people who otherwise exercised regularly. So just going to the gym after your desk job may not eliminate the risks sitting around all day, something our bodies never evolved to do. So, if we can, we shouldn’t sit down on the job and instead try thinking on our feet. Whether high tech… or low tech, consider a standing desk for reading the newspaper, watching TV, paying bills—whatever tasks we might otherwise do sitting down. Or even better slide a treadmill under there. Here's my crazy contraption. It's just lots of duct tape and bungie cords. I can usually get in a good 15 miles a day. Bottom-line: We need to stand up, for our health.
To see any graphs, charts, graphics, images, and quotes to which Dr.
Greger may be referring watch the above video. This is just an approximation
of the audio contributed by Ashley Rhinehart, RN.
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Though right now I'm writing this sitting on my butt in a plane, that treadmill is where most of the NutritionFacts,org magic happens. However, before you try standing or treadmilling all day, make sure you have good footwear—learn from my mistake! More on the benefits of physical activity in Exercise & Breast Cancer and Reversing Cognitive Decline, keeping in mind that what we eat may be more important. See Is it the Diet, the Exercise, or Both? and What Women Should Eat to Live Longer.
For some context, please check out my associated blog post: Treadmill Desks: Stand Up For Health
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