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Living a sedentary lifestyle can harm your overall health, and sitting too much each day can particularly be harmful to your heart.. A new study suggests that sitting for 10.6 hours or more a day ...
[11] [13] Sedentary time is also associated with an increased risk of depression in children and adolescents. [14] A correlation between occupational sitting specifically and higher body mass index has been demonstrated, but causality has not yet been established. [9] There are several hypotheses explaining why sitting is a health risk.
Despite this knowledge and due in part to an increase in sedentary behaviors, children have 8 fewer hours of free play each week than they did 20 years ago. [60] Several studies have examined the effects of adding height-adjustable standing desks to classrooms, which have reduced the time spent sitting.
Time spent engaged with screen media positively correlates with depression, and physical activity correlates with number of friendships; [15] [18] this suggests that certain obesity-promoting behaviors interfere with peer interaction: sedentary activities remove obese children from their peer group and limit opportunities to grow social ...
However, sedentary behaviours, are not simply "opposites" of physical activity, but instead suggests that they "displace time that would otherwise be used for physical activity". [19] Children and adolescents, are deemed most at risk for these sedentary behaviours with estimates for youth TV viewing being around "1.8 - 2.8 hours per day".
When these children are spending 2 or more hours on their screens, tablets, TV's it is more likely for them to have a poor vocabulary and shows delays in when they are starting to speak. [50] In the Journal of Psychiatric Research a research study was performed to show the correlation between screen time and developmental and behavioral issues ...
Children spend an unhealthy amount of time watching television. Another contributor to the epidemic of childhood obesity has been the increase in sedentary pursuits. Sedentary behaviour includes the time spent using electronic media as a means of entertainment.
Physical activity is not just exercise.It includes other activities that involve movement; for example cleaning, running , active transport etc. Physical activity is defined as any voluntary bodily movement produced by skeletal muscles that requires energy expenditure. [1]