Navigation Links
Genetics linked to children viewing high amounts of violent media
Date:2/19/2014

Washington, DC (February 19 2014) The lifelong debate of nature versus nurture continuesthis time in what your children watch. A recent paper published in the Journal of Communication found that a specific variation of the serotonin-transporter gene was linked to children who engaged in increased viewing of violent TV and playing of violent video games.

Sanne Nikkelen, Helen Vossen, and Patti Valkenburg of the University of Amsterdam's School of Communication Research, in collaboration with researchers at the Erasmus University Medical Centre in Rotterdam, analyzed survey data of 1,612 parents of Dutch children ages 5-9. The parents noted how much violent TV programming their children viewed, as well as how often they played violent video games. DNA samples collected at the children's birth were then analyzed to determine a certain gene variant. The researchers found that children that had the specific variant of the serotonin-transporter gene on average consumed more violent media and displayed more ADHD-related behaviors. However, these links are subtle and more factors can influence these behaviors in children.

Earlier studies have shown that overall amount of media use is partly heritable. These studies, however, did not examine the use of specific media content and did not examine specific gene variants, but only looked at heritability. This study is the first to specifically examine violent media content and to examine a specific gene variant. There have been earlier studies looking at whether violent media use is related to ADHD-related behaviors, but these have found mixed results.

"Our results indicate that children's violent media use is partly influenced by genetic factors. This could mean that children with this gene variant are more likely to seek out stimulating activities, such as violent television viewing and video game playing," said Nikkelen. "It is important to study the relationship between media use and ADHD-related behaviors because children who show increased ADHD-related behaviors often face peer and academic difficulties and are at increased risk for substance abuse. Examining factors that may contribute to the development of these behaviors is essential."


'/>"/>
Contact: John Paul Gutierrez
jpgutierrez@icahdq.org
International Communication Association
Source:Eurekalert

Related biology news :

1. Epigenetics and epidemiology -- hip, hype and science
2. Genzyme/ACMG Foundation Genetics Training Award in Clinical Biochemical Genetics announced
3. Not by DNA alone: How the epigenetics revolution is fostering new medicines
4. Study finds voter genetics may predict election outcomes
5. The Genetics Society of America announces DeLill Nasser Travel Award recipients
6. MARC travel award announced for the 2012 GSA Yeast Genetics and Molecular Biology Meeting
7. $500,000 Gruber Foundation Genetics Prize goes to Philadelphia scientist
8. Dr. Douglas Wallace to receive Gruber Foundation 2012 Genetics Prize
9. Genetics Society of Americas Genetics journal highlights for July 2012
10. New study announced that will use genetics to test for Alzheimers risk
11. Sick from stress? Blame your mom… and epigenetics
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/10/2017)... , Feb 10, 2017 Research ... report "Personalized Medicine - Scientific and Commercial Aspects" ... ... medicine. Diagnosis is integrated with therapy for selection of treatment ... early detection and prevention of disease in modern medicine. Biochip/microarray ...
(Date:2/8/2017)... Feb. 7, 2017  Aware, Inc. (NASDAQ: AWRE ... reported financial results for its quarter and year ended December ... of 2016 was $3.9 million compared to $6.9 million in ... quarter of 2016 was $0.6 million compared to $2.6 million ... fourth quarter of 2016 was $0.5 million, or $0.02 per ...
(Date:2/8/2017)... , Feb. 7, 2017 Report Highlights ... billion by 2021 from $8.3 billion in 2016 at ... 2016 to 2021. Report Includes - An overview ... global market trends, with data from 2015 and 2016, ... 2021. - Segmentation of the market on the basis ...
Breaking Biology News(10 mins):
(Date:2/16/2017)... Feb. 16, 2017 UCHealth ( Aurora, ... LungDirect for pulmonary nodule patient management. In addition to ... a spot on the lung, UCHealth looks to improve ... data entry. Stephanie Brown, RN , ... nodule patients with an Excel spreadsheet, which was extremely ...
(Date:2/16/2017)... HACKENSACK, N.J. , Feb. 16, 2017  Champions ... engaged in the development and sale of advanced technology ... of oncology drugs, today announced the addition of new ... These new models will expand Champions, product ... cancer, head and neck cancer, AML, and non-small cell ...
(Date:2/16/2017)... Feb. 16, 2017  Windtree Therapeutics, Inc. (Nasdaq: ... on developing aerosolized KL4 surfactant therapies for respiratory ... influenza study showed that aerosolized KL4 surfactant reduced ... well-established preclinical animal model. The Company believes that ... of evidence that supports the role of KL4 ...
(Date:2/16/2017)... PHOENIX and NEW YORK ... announced the near completion of their $7M Series B ... on top of the $3.5M led by Mesa Verde ... of 2016.  These resources will be directed towards further ... Test, PCDx, a comprehensive genomic profiling test and expanding ...
Breaking Biology Technology: