Children and TV: Limiting your child's screen timeChildren and TV often go hand in hand. Understand the effects of too much screen time — and how to enforce reasonable limits.
By Mayo Clinic Staff
Are you concerned about how much time your child spends watching TV or movies, playing with a smartphone or computer, or enjoying video games?
Although some screen time can be educational, it's easy to go overboard. Consider this guide to children and TV, including what you can do to keep your child's screen time in check.
The effects of too much screen time
The American Academy of Pediatrics discourages media use by children younger than age 2 and recommends limiting older children's screen time to no more than one or two hours a day. Too much screen time has been linked to:
Aug. 16, 2013
- Obesity. The more TV your child watches, the greater his or her risk is of becoming overweight. Having a TV in a child's bedroom also increases this risk. Children can also develop an appetite for junk food promoted in TV ads, as well as overeat while watching TV.
- Irregular sleep. The more TV children watch, the more likely they are to have trouble falling asleep or to have an irregular sleep schedule. Sleep loss, in turn, can lead to fatigue and increased snacking.
- Behavioral problems. Elementary students who spend more than two hours a day watching TV or using a computer are more likely to have emotional, social and attention problems. Exposure to video games is also linked with an increased risk of attention problems in children. Watching excessive amounts of TV at age 4 is linked with bullying at ages 6 through 11.
- Impaired academic performance. Elementary students who have TVs in their bedrooms tend to perform worse on tests than do those who don't have TVs in their bedrooms.
- Violence. Too much exposure to violence through media — especially on TV — can desensitize children to violence. As a result, children might learn to accept violent behavior as a normal way to solve problems.
- Less time for play. Excessive screen time leaves less time for active, creative play.
See more In-depth
- Christakis DA, et al. Television, video and computer game usage in children under 11 years of age. The Journal of Pediatrics. 2004;145:652.
- Dennison BA, et al. Television viewing and television in bedroom associated with overweight risk among low-income preschool children. Pediatrics. 2002;109:1028.
- Council on communications and media. Media use by children younger than 2. American Academy of Pediatrics Policy. http://aappolicy.aappublications.org. Accessed May 23, 2013.
- Jordan AB, et al. Reducing children's television-viewing time: A qualitative study of parents and their children. Pediatrics. 2006;118:e1303.
- Ginsburg KR, et al. The importance of play in promoting healthy child development and maintaining strong parent-child bonds. Pediatrics. 2007;119:182.
- Thompson DA, et al. The association between television viewing and irregular sleep schedules among children less than 3 years of age. Pediatrics. 2005;116:851.
- Borzekowski DLG, et al. The remote, the mouse and the No. 2 pencil: The household media environment and academic achievement among third grade students. Archives of Pediatrics & Adolescent Medicine. 2005;159:607.
- Zimmerman FJ, et al. Early cognitive stimulation, emotional support, and television watching as predictors of subsequent bullying among grade-school children. Archives of Pediatrics & Adolescent Medicine. 2005;159:384.
- Council on communications and media. Children, adolescents, obesity and the media. American Academy of Pediatrics Policy. http://aappolicy.aappublications.org. Accessed May 23, 2013.
- Laurson KR, et al. Combined influence of physical activity and screen time on recommendations on childhood overweight. The Journal of Pediatrics. 2008;153:209.
- Broughton DD. Keeping kids safe in cyberspace. AAP News. 2005;26:11.
- Moreno MA, et al. Reducing screen time for children. Archives of Pediatrics & Adolescent Medicine. 2011;165:1056.
- Page AS, et al. Children's screen viewing is related to psychological difficulties irrespective of physical activity. Pediatrics. 2010;126:e1011.
- Sege RD. Television and media violence. http://www.uptodate.com/home. Accessed May 23, 2013.
- Christakis DA, et al. Preschool-aged children's television viewing in child care settings. Pediatrics. 2009;124:1627.
- Lapierre MA, et al. Background television in the homes of US children. 2012;130:1.
- Swing EL, et al. Television and video game exposure and the development of attention problems. Pediatrics. 2010;126:214.
- Schmidt ME, et al. Systematic review of effective strategies for reducing screen time among young children. 2012;20:1338.
- Foley LS, et al. Presleep activities and time of sleep onset in children. 2013;131:276.
- Reduce screen time and get active. Let's Move. http://www.letsmove.gov/reduce-screen-time-and-get-active. Accessed May 23, 2013.
- Media education. American Academy of Pediatrics Policy. http://aappolicy.aappublications.org. Accessed May 23, 2013.