Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Simple, low-cost steps enhance adolescents' health

16.03.2010
Simple, low-cost measures such as wearing a pedometer to inspire walking and spending a few minutes a day meditating can put adolescents on the track toward better health, researchers report.

These types of side-effect-free steps can quickly help lower important numbers like blood pressure, heart rate and even weight, counteracting today's unhealthy, upward trends among young people, said Dr. Vernon Barnes, physiologist at the Medical College of Georgia's Georgia Prevention Institute.

A positive attitude and family environment increases the effectiveness of the interventions, Dr. Barnes reported in one of three studies presented at the American Psychosomatic Society Annual Meeting in Portland, Ore. The study comparing breathing awareness meditation to health education and life-skills training found that all methods improved blood pressure.

Dr. Barnes, who has studied the impact of mediation on cardiovascular health for more than a decade at MCG, has documented the improved stress reactivity in black adolescents with high normal blood pressures as well as lower blood pressures in black, inner-city adolescents who meditate twice daily.

... more about:
»blood pressure »heart rate »pedometer

Meditation also sharpens the mind for education. "When you come to school with a stressed mind, you can't do as well," Dr. Barnes said. "The benefit of calming your mind is preparing it to learn." A review of school records showed meditating adolescents miss fewer days and generally behave better, he added.

Another study showed that the blood pressure of students in a high school-based walking program decreased after just 16 weeks compared with non-participating peers. Dr. Barnes, part of an adult team competing with a group of high school students to see which can walk the farthest, said the pedometer is an incentive to move. "You think about it: that little extra walking will hopefully benefit your health," said the researcher who finds himself making efforts to increase his step numbers daily.

"It all works together, which makes sense," he said, looking at the impact of the techniques over just a few months. While decreases in blood pressure were small – a 2.5 point reduction in pedometer wearers compared to a 3.5 point increase in the control group – it's good momentum.

"If you could maintain that decrease into your adult years, it may decrease cardiovascular disease risk," Dr. Barnes said.

Researchers also reported reductions in anger and anxiety after a dozen, 50-minute classes on the topics taught by health teachers. Psychosocial factors such as anger are known to contribute to a wide range of health problems including elevated blood pressures and heart disease in adulthood. But Williams LifeSkills workshops helped adolescents learn to analyze a situation before responding, to listen and empathize or even stand firm when necessary. "The workshop has scenarios drawn from real life," said Dr. Barnes.

Toni Baker | EurekAlert!
Further information:
http://www.mcg.edu

Further reports about: blood pressure heart rate pedometer

More articles from Studies and Analyses:

nachricht New study: How does Europe become a leading player for software and IT services?
03.04.2017 | Fraunhofer-Institut für System- und Innovationsforschung (ISI)

nachricht Reusable carbon nanotubes could be the water filter of the future, says RIT study
30.03.2017 | Rochester Institute of Technology

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

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

Im Focus: Making lightweight construction suitable for series production

More and more automobile companies are focusing on body parts made of carbon fiber reinforced plastics (CFRP). However, manufacturing and repair costs must be further reduced in order to make CFRP more economical in use. Together with the Volkswagen AG and five other partners in the project HolQueSt 3D, the Laser Zentrum Hannover e.V. (LZH) has developed laser processes for the automatic trimming, drilling and repair of three-dimensional components.

Automated manufacturing processes are the basis for ultimately establishing the series production of CFRP components. In the project HolQueSt 3D, the LZH has...

Im Focus: Wonder material? Novel nanotube structure strengthens thin films for flexible electronics

Reflecting the structure of composites found in nature and the ancient world, researchers at the University of Illinois at Urbana-Champaign have synthesized thin carbon nanotube (CNT) textiles that exhibit both high electrical conductivity and a level of toughness that is about fifty times higher than copper films, currently used in electronics.

"The structural robustness of thin metal films has significant importance for the reliable operation of smart skin and flexible electronics including...

Im Focus: Deep inside Galaxy M87

The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.

Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...

Im Focus: A Quantum Low Pass for Photons

Physicists in Garching observe novel quantum effect that limits the number of emitted photons.

The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...

Im Focus: Microprocessors based on a layer of just three atoms

Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.

Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Expert meeting “Health Business Connect” will connect international medical technology companies

20.04.2017 | Event News

Wenn der Computer das Gehirn austrickst

18.04.2017 | Event News

7th International Conference on Crystalline Silicon Photovoltaics in Freiburg on April 3-5, 2017

03.04.2017 | Event News

 
Latest News

NASA's Fermi catches gamma-ray flashes from tropical storms

25.04.2017 | Physics and Astronomy

Researchers invent process to make sustainable rubber, plastics

25.04.2017 | Materials Sciences

Transfecting cells gently – the LZH presents a GNOME prototype at the Labvolution 2017

25.04.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>