Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

TV viewing and physical inactivity independently associated with metabolic risk in children

12.12.2006
Watching TV and level of activity in children appear to be associated independently of each other with risk factors that may influence the chance that children have of developing metabolic diseases (e.g., diabetes) and cardiovascular diseases in later life.

An ongoing study, the European Youth Heart Study is examining the nature, strength, and interactions between personal, environmental, and lifestyle influences on later risk of these diseases. As part of this study, European researchers questioned 1,921 children from three regions in Portugal, Estonia and Denmark on the hours of TV viewed and measured their activity over a 4 day period. They also measured six metabolic-risk factors (body fatness, blood pressure, fasting triglycerides, inverted high-density lipoprotein (HDL) cholesterol, glucose, and insulin levels and calculated a metabolic risk score for each child based on these risk factors.

The researchers showed that there was a positive association between TV viewing and adiposity (fatness), but not with the overall risk score. However, the physical activity of the children was independently and inversely associated with systolic and diastolic blood pressure, fasting glucose, insulin, triglycerides and with the overall risk score, independently of obesity and other factors.

TV viewing has previously been linked to metabolic-risk factors in youth. However, it had been unclear whether this association was independent of physical activity and obesity. This study showed that TV viewing and physical activity should be considered as separate entities as they are differently associated with adiposity and metabolic risk. The authors conclude that “preventive action against metabolic risk in children may need to target TV viewing and physical activity separately.” These results will be presented during the International Diabetes Federation 19th International meeting in Cape Town on Thursday the 7th December.

In a related Perspective article, Andrew Prentice and Susan Jebb, who were not involved in the study, discuss further the implications of these findings.

Citation: Ekelund U, Brage S, Froberg K, Harro M, Anderssen SA, et al. (2006) TV viewing and physical activity are independently associated with metabolic risk in children: The European youth heart study. PLoS Med 3(12): e488.

Andrew Hyde | alfa
Further information:
http://www.plos.org
http://www.plosmedicine.org

More articles from Health and Medicine:

nachricht Researchers identify cause of hereditary skeletal muscle disorder
22.02.2017 | Klinikum der Universität München

nachricht Second cause of hidden hearing loss identified
20.02.2017 | Michigan Medicine - University of Michigan

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Breakthrough with a chain of gold atoms

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

Im Focus: DNA repair: a new letter in the cell alphabet

Results reveal how discoveries may be hidden in scientific “blind spots”

Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...

Im Focus: Dresdner scientists print tomorrow’s world

The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.

The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...

Im Focus: Mimicking nature's cellular architectures via 3-D printing

Research offers new level of control over the structure of 3-D printed materials

Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...

Im Focus: Three Magnetic States for Each Hole

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".

Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Booth and panel discussion – The Lindau Nobel Laureate Meetings at the AAAS 2017 Annual Meeting

13.02.2017 | Event News

Complex Loading versus Hidden Reserves

10.02.2017 | Event News

International Conference on Crystal Growth in Freiburg

09.02.2017 | Event News

 
Latest News

Microhotplates for a smart gas sensor

22.02.2017 | Power and Electrical Engineering

Scientists unlock ability to generate new sensory hair cells

22.02.2017 | Life Sciences

Prediction: More gas-giants will be found orbiting Sun-like stars

22.02.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>