Increasing research has highlighted the significant risk of excessive sitting for adults, but "grown-ups" are not the only ones at risk. , and by some estimates children sit an average of 8.5 hours a day. Further, activity levels are thought to decline steeply after age 8, especially among girls. Researchers decided to study a small group of girls (aged 7 to 10 years) to determine if sitting is as detrimental to their health as it appears to be to adults. In adults, sitting for hours leads to constricted arteries in your legs, which impedes blood flow, raises blood pressure, and contributes to the development of heart disease over time. Does the same hold true among children? At the start of the study, all of the girls had healthy arterial function. However, after sitting for three hours, playing on tablets or watching movies, there was a "profound" reduction in vascular function. Arterial dilation fell by up to 33 percent in the girls, which is alarming since a 1 percent decline in vascular function is known to increase heart disease risk by 13 percent in adults.

There were some encouraging findings. The girls' artery function had returned to normal a few days later when they returned to the lab. used baby bjorn high chairAnd when the sitting time was interrupted by a gentle 10-minute cycling session, no decline in vascular function was recorded.table and chair rental medina Still, no one knows what affect sitting for hours day after day has on kids' health, so it's best to encourage your kids to stay active. table and chair rental fort mcmurrayStudy author Dr. Ali McManus, an associate professor of Pediatric Exercise Physiology at the University of British Columbia in Kelowna, told The New York Times:table and chair rentals in griffin ga

On average, a US adult spends nine to 10 hours each day sitting, which is so much inactivity that even a 30- or 60-minute workout can't counteract its effects. nilkamal chairs to buy onlineWhile it might seem natural to sit this long, since you've probably grown used to it (physically and mentally), it's actually quite contrary to nature.riser recliner chair sizes The Mind Unleashed featured a particularly noteworthy description of what happens in various areas of your body after prolonged sitting. chair cover rentals asheville ncYou may be surprised to learn that it affects your entire body, from your brain to your feet.queen anne chair dublin

Frequent fidgeting, restlessness, or squirming are often used to describe symptoms of in children.plastic lawn chairs ace Comment: Kids with ADHD May Learn Better by Fidgeting To combat this problem, some forward-thinking schools are giving children more opportunity to move around throughout the day, rather than expecting them to sit for hours in desks. For instance, at Vallecito Elementary School in San Rafael, California, at least four classes have introduced chair-less standing desks. After an initial adjustment period, the standing desks have been met with rave reviews. The students report the desks are "fun" and help them feel "more focused." Teachers say the desks make children more attentive and parents say their kids are sleeping better at night... all while avoiding the risks of excessive sitting time; a win-win situation all around! Similarly, Naperville Central High School in Illinois implemented a special program where students could take part in a dynamic gym class at the beginning of the day and had access to exercise bikes and balls throughout the day in their classrooms.

Those who participated nearly doubled their reading scores and math scores increased 20-fold. The results speak for themselves... and they extend to adults, too. If you work in an office environment, converting your workstation to a standing desk is one of the best ways to cut back on your sitting time. A study published in the journal Preventive Medicine analyzed 23 active desk studies and found they reduced sedentary time and improved mood. Additional benefits from from standing desks included: As you cut back on sitting, the point is not to simply stand still instead. Fortunately, as you stand up, you'll likely naturally move as well. According to Dr. James Levine, author of the book : Even movements such as fidgeting appear beneficial. Among women who reported sitting for seven hours or more a day and hardly fidgeting, the risk of all-cause mortality increased by 30 percent. Women who reported often fared far better - after sitting for five to six hours a day, their risk of mortality decreased.

Further, there was no increased mortality risk from longer sitting time in either the "middle" or "high" fidgeting groups. Comment: Sitting too much? Fidgeting might help counteract the damage Another example, people who made a point to get up and walk around for two minutes out of every hour increased their lifespan by 33 percent compared to those who did not. Those who stood up for two minutes an hour did not reap the benefits that those who walked for two minutes did. Setting a goal of 7,000 to 10,000 steps a day (which is just over three to five miles, or 6 to 9 kilometers) can go a long way toward getting more movement and less sitting into your life. This should be over and above any exercise regimen you may have. I personally am doing about 14,000 to 15,000 steps a day, which I can typically accomplish with a 90-minute walk. Tracking your steps can also show you how simple and seemingly minor changes to the way you move around at work can add up. I recommend using a pedometer, or better yet, one of the newer wearable fitness trackers to keep track of your daily steps.

Other simple ways to increase your physical movement and avoid sitting down at work and elsewhere include: It's just as important for children and adolescents to remain active throughout the day as it is for adults. Younger kids tend to naturally want to be active, so be sure to encourage this movement and activity as much as possible. Unfortunately, as kids get older they may tend to become increasingly sedentary, especially if they have regular access to computers, TV, tablets, and video games. The researchers of the featured study were actually surprised at how easy it was to get the young girls to stay seated for three hours; they had thought it was going to be a challenge to keep them still, but the girls were happy to oblige. As a parent, you'll want to set limits on your child's "screen time" and encourage not only organized sports and other activities (like dance classes) but also regular active play and taking part in active chores around the house - walking the dog, taking out the trash, raking leaves, etc.