PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Physical fitness in US youth assessed: NFL PLAY 60 FITNESSGRAM shows more activity needed

2015-07-15
(Press-News.org) Cincinnati, OH, July 15, 2015 -- Although it is well documented that child and adolescent overweight and obesity have been increasing, little is known about actual fitness levels in these age groups. FITNESSGRAM is a comprehensive youth fitness educational, reporting, and promotional tool developed for use in schools. In a new study scheduled for publication in The Journal of Pediatrics, researchers used FITNESSGRAM to study the fitness levels of a nationwide sample of 1st through 12th graders.

The NFL PLAY 60 FITNESSGRAM Partnership Project, which is funded by the National Football League (NFL) Foundation and managed by The Cooper Institute, tracks health-related fitness data and provides training and support to over 1,000 schools in the U.S. According to Yang Bai, MS, and researchers from Iowa State University and The Cooper Institute, "It is designed to train schools from each NFL franchise region on the use of FITNESSGRAM to assess and promote physical activity and physical fitness in youth."

Baseline levels of health-related fitness of more than 200,000 youth from 725 schools were included in the final sample. The percentage of children who could achieve health-related fitness standards was measured for the following fitness components: aerobic capacity, body mass index, upper body strength and endurance, trunk strength and flexibility, abdominal strength and endurance, and flexibility. Researchers found that less than 60% of youth met the healthy fitness zone for aerobic capacity and body mass index, although fitness levels varied considerably across schools. Middle school years, from 5th to 8th grade, were identified as the critical period when aerobic capacity declines and body mass index increases.

Consistent with past research, age-related lower levels of fitness correspond with declining patterns of physical activity for children and adolescents. These trends are especially evident in children in middle school. Notes Ms. Bai, "These results reinforce the need for early intervention to prevent or delay the decline in physical activity during the early adolescent years." Because these are the years during which lifelong habits begin, special attention should be given to ensure that youth have sufficient opportunities for physical activity, including physical education programming in schools.

INFORMATION:



ELSE PRESS RELEASES FROM THIS DATE:

Breast cancer survivors gain weight at a higher rate than their cancer-free peers

2015-07-15
Breast cancer survivors with a family history of the disease, including those who carry BRCA1 and BRCA2 gene mutations, gained more weight over the course of four years than cancer-free women -- especially if they were treated with chemotherapy, according to a prospective study by Johns Hopkins Kimmel Cancer Center researchers. Data from earlier studies suggest that breast cancer survivors who gain weight may have a higher risk of having their cancer return, the researchers say, noting that gains of 11 pounds or more are also associated with a higher risk of developing ...

Ecologists predict impact of climate change on vulnerable species

Ecologists predict impact of climate change on vulnerable species
2015-07-15
TORONTO, ON - If it seems like you're pulling more bass than trout out of Ontario's lakes this summer, you probably are. Blame it on the ripple effect of climate change and warming temperatures. Birds migrate earlier, flowers bloom faster, and fish move to newly warmed waters putting local species at risk. To mitigate the trend and support conservation efforts, scientists at the University of Toronto (U of T) are sharing a way to predict which plants or animals may be vulnerable to the arrival of a new species. The researchers looked specifically at the impact of ...

Combined use of antidepressants and painkillers linked to bleeding risk

2015-07-15
Taking a combination of antidepressants and common painkillers is associated with an increased risk of bleeding soon after starting treatment, finds a study published in The BMJ this week. The researchers say their results may have been affected by other unmeasured or unknown factors and should be interpreted with caution. However, they suggest special attention is needed when patients use both these classes of drugs together. Depression produces the greatest decrement in health of all common chronic conditions and depression in older people is an important public ...

Women should be allowed to get treatment for cystitis without a prescription

2015-07-15
Women should be able to treat cystitis themselves with antibiotics without a prescription, says a general practitioner in The BMJ this week. Dr Kyle Knox says this would save three million scarce GP appointments a year. Acute uncomplicated urinary tract infections (AUUTIs) such as cystitis are the most common bacterial infections in women. Cystitis affects around half of women at least once in their lifetime and is coded as the reason for 1% of the 300 million GP consultations held annually in the UK. Management of cystitis is straightforward - a short course of ...

Should doctors recommend homeopathy?

2015-07-15
Should doctors recommend homeopathy? Two experts debate the issue in The BMJ this week. Peter Fisher, Director of Research at the Royal London Hospital for Integrated Medicine, says that of all the major forms of complementary medicine, homeopathy is the most misunderstood. He questions the methods used to review the evidence for homeopathy. For example, in a recent report by the Australian National Health and Medical Research Council which stated that "there are no health conditions for which there is reliable evidence that homeopathy is effective." "The fact that ...

Key measure of hospital quality does not give accurate indication of avoidable deaths

2015-07-15
Standardised mortality ratios (SMRs) for hospitals do not provide an accurate picture of how many deaths could have been avoided, according to a new study by researchers at the London School of Hygiene & Tropical Medicine and Imperial College London published in the BMJ. The authors say the widely used hospital-wide standardised mortality ratios, such as HSMR (Hospital Standardised Mortality Ratio) and SHMI (Summary Hospital level Mortality Indicator), should not be used to benchmark hospitals' quality of care. Hospital-wide SMRs compare the number of deaths in a hospital ...

Melon genome study reveals recent impacts of breeding

2015-07-15
The first comprehensive genome analyses of 7 melon varieties was completed by a research team led by Josep Casacuberta, Jordi Garcia-Mas and Sebastian Ramos-Onsins, providing breeders new knowledge important for understanding phenotypic variability and helping increasing plant quality yields by selective breeding. The findings were published in the advanced online edition of Molecular Biology and Evolution. The researchers sought to bridge the gap between expanding the genetic knowledge of melons and understanding important traits such as flavor, size and water use. The ...

Damage to key brain region important in predicting cognitive function after pediatric TBI

2015-07-15
Disruptions in a key brain region can explain the varied outcomes after a traumatic brain injury (TBI) in children and adolescents, according to research published July 15 in The Journal of Neuroscience. Post-injury outcomes vary widely, and injury severity can only explain some of this variance. Combining data from brain imaging and recording, researchers at the University of Southern California and UCLA found that disruptions in the structure and function of a brain region called the corpus callosum could explain the variance in cognitive outcomes. TBI is the leading ...

Why kids' recovery times vary widely after brain injury

2015-07-15
Why do some youngsters bounce back quickly from a traumatic brain injury, while others suffer devastating side effects for years? New UCLA/USC research suggests that damage to the fatty sheaths around the brain's nerve fibers--not injury severity-- may explain the difference. Published in the July 15 edition of the Journal of Neuroscience, the finding identifies possible biomarkers that physicians could use to predict higher-risk patients who require closer monitoring. The study is the first to combine imaging scans with recording of the brain's electrical activity ...

Density-near-zero acoustical metamaterial made in China

Density-near-zero acoustical metamaterial made in China
2015-07-14
WASHINGTON, DC, July 14, 2015 -- When a sound wave hits an obstacle and is scattered, the signal may be lost or degraded. But what if you could guide the signal around that obstacle, as if the interfering barrier didn't even exist? Recently, researchers at Nanjing University in China created a material from polyethylene membranes that does exactly that. Their final product, described this week in the Journal of Applied Physics, from AIP Publishing, was an acoustical "metamaterial" with an effective density near zero (DNZ). This work could help to endow a transmission ...

LAST 30 PRESS RELEASES:

Researchers demonstrate laser writing with unprecedented speed and resolution

New combination treatment strategy dramatically increases cell death in leukemia

Patients with depression from wealthier areas more likely to use telehealth for mental health care

A versatile AI system for analyzing series of medical images

Breakthrough study discovers genetic mutation could be basis for novel treatment of rheumatoid arthritis

Texas-France space hub aims to innovate space commerce and research

Young star clusters give birth to rogue planetary-mass objects

Scientists track pneumonia-causing bacteria as they infect the blood stream

Nominations sought for 2026 Watanabe Prize in Translational Research

Study finds support for solar energy has become politically polarized

Advancements in artificial ligaments for ACL reconstruction: A leap towards improved outcomes

1 gene variant is poised to cure a devastating inherited disease

Professional artists viewed as more creative than AI programs

Closing the gaps — MXene-coating filters can enhance performance and reusability

Digital Science adds AI-powered summaries to Symplectic Elements to drive research discoverability

Solar technology could meet UK’s electricity needs without sacrificing farmland

Study finds aged biomass emissions could pose greater risk to lungs than fresh wildfire smoke

Four research teams rethink particleboard construction and reuse

Deep-learning framework advances tissue analysis in spatial transcriptomics

From dormant to danger: How VZV reactivation is driving CNS infections

DNA barcodes narrow down possible sources of introductions of an invasive banana skipper butterfly pest

Transforming clinical care for children with rare genetic diseases

Polar bear cubs emerging from their dens for the first time: New study captures rare footage

Turning waste organic compound into useful pharmaceuticals and energy using a technique inspired by photosynthesis

Violence alters human genes for generations, researchers discover

Scientists discover key protein in resilience to stress

Nasal spray shows preclinical promise for treating traumatic brain injury

Cambridge initiative to address risks of future engineered pandemics

Unmasking inequalities in AI: new research reveals how artificial intelligence might reinforce inequality

Taking sports science in her stride: How Dr. Nerea Casal García aims to maximize performance on the track

[Press-News.org] Physical fitness in US youth assessed: NFL PLAY 60 FITNESSGRAM shows more activity needed