Tuesday 27 December 2011

TV

All these studies have been performed in the USA


It’s clear that people tend to watch more TV as they age with the only dip occurring between 2-11 and 12-17 years old. Some interesting data points help contextualize this:
• Teens between 12 and 17 – the group that watches the least amount of TV - watch a staggering 23 hours and 24 minutes of TV a week. That works out to 3.3 hours daily – so basically 13.9%, or more than 1/8th of their life watching TV.
• Adults 65 and older watch the most TV averaging 47 hours and 21 minutes per week. That works out to 6.7 hours of TV per day, or 28.1%, more than 1/4 of their life watching TV – more than double the lowest age group.







Possible effects of this massive amount of time watching television ( most commonly seen as issues to children but can apply to all)
=The number of children and adolescents who are overweight or obese has doubled in the past 20 years in the U.S - A number of studies have linked being overweight with TV watching, because it both reduces children's physical activity and subjects them to ads promoting foods with high fat and sugar content.
= About 85% of the children who develop diabetes are overweight, according to the AAP, making excess weight a strong risk factor for this chronic illness.
Other medical problems found in overweight children include high blood pressure, heart problems, high cholesterol, and depression and low self-esteem.
There is an 80% chance that obese teenagers will grow into obese adults and face all the serious health effects and life-span risks associated with that condition.
= TV characters often depict risky behaviors, such as smoking and drinking, and also reinforce gender-role and racial stereotypes.