Physical Activity News and Research

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New study about ethnicity and health

A new study has brought into focus how policymakers and health providers can take into account variations in lifestyle among different ethnic groups.

11 Jul 2011

Three hours exercise each day necessary for babies and toddlers

According to latest British Government guidelines to be released this week, children under the age of five should exercise for at least three hours a day.

10 Jul 2011

SNE's nutrition educator receives 2011 Helen Denning Ullrich Award of Excellence

The Society for Nutrition Education (SNE) announces that Margo Wootan, DSc, has been awarded the 2011 Helen Denning Ullrich Award of Excellence.

8 Jul 2011

High BMI and vigorous physical activity increase risk of arthroplasty in men

Surprising results from a new study revealed that men who smoke had less risk of undergoing total joint replacement surgery than those who never smoked.

8 Jul 2011

Postmenopausal women can benefit from self-paced walking test

The self-paced walking test, known as the 400-meter walk test, is effective in measuring improved physical function in postmenopausal women who have lost weight through healthy physical activity and dietary changes, according to collaborative research conducted by The University of Texas Health Science Center at Houston and The University of Pittsburgh.

7 Jul 2011

Experiment to protect astronauts from bone loss during space travel

Astronauts lose a significant amount of bone mass during space travel and with long duration flights there is concern that this bone loss could lead to an increased risk of fractures.

7 Jul 2011

Bariatric surgery patients can benefit from rigorous exercise program

Bariatric surgery patients can undertake a rigorous exercise program after the procedure, in order to continue to lose weight and avoid regaining weight, according to a UT Southwestern Medical Center study.

7 Jul 2011

Women with sedentary lifestyle more likely to develop pulmonary embolism

Women who sit for long periods of time everyday are two to three times more likely to develop a life-threatening blood clot in their lungs than more active women, finds a study published on bmj.com today.

5 Jul 2011

Physical activity on Prescription reduces sedentary leisure time

Physical activity on Prescription (FaR) is a relatively new method for getting people moving. "Those prescribed organized activities decreased their sedentary time significantly six months after receiving their prescription," says Amanda Ek, Master of Public Health at the Nordic School of Public Health.

4 Jul 2011

Study: Urban children more likely to use active school transportation

The children most likely to walk or cycle to school live in urban areas, with a single parent, and in an economically disadvantaged home, according to survey results that were published in Pediatrics today by Dr. Roman Pabayo of the University of Montreal Hospital Research Centre and the university's Department of Social and preventive medicine.

4 Jul 2011

Beetroot juice effective for simulated competition environment

Winning margins in the Tour de France can be tight - last year just 39 seconds separated the top two riders after more than 90 hours in the saddle. When every second counts, riders do everything possible to gain a competitive advantage - from using aerodynamic carbon fibre bikes to the very latest in sports nutrition.

2 Jul 2011

Study: Diet soda negatively impacts waistline

You are making a healthier choice when opting for a diet soda instead of a calorie-laden drink, but beware that you don't sabotage your good behavior by indulging in fat-adding foods.

2 Jul 2011

Resveratrol may prevent negative effects of spaceflight and sedentary lifestyles

As strange as it sounds, a new research study published in the FASEB Journal (http://www.fasebj.org), suggests that the "healthy" ingredient in red wine, resveratrol, may prevent the negative effects that spaceflight and sedentary lifestyles have on people.

1 Jul 2011

Diet sodas and artificial sweeteners may not be healthy alternatives

In the constant battle to lose inches or at least stay the same, we reach for the diet soda. Two studies presented June 25 and 27 at the American Diabetes Association's Scientific Sessions in San Diego suggest this might be self-defeating behavior.

29 Jun 2011

Fidgeting contributes to cardiorespiratory fitness

Walking to the photocopier and fidgeting at your desk are contributing more to your cardiorespiratory fitness than you might think.

29 Jun 2011

Physical activity can positively affect cells in intervertebral discs

Physical exercise has a positive effect on the formation of cells in the intervertebral discs. This is shown by a study from the Sahlgrenska Academy, University of Gothenburg, presented at the annual meeting of the International Society for the Study of the Lumbar Spine (ISSLS), which is currently taking place in Gothenburg.

29 Jun 2011

Mayo Clinic to create artificial pancreas for treating type 1 diabetes

The 25.8 million Americans who have diabetes may soon be free of finger pricks and daily insulin dosing. Mayo Clinic endocrinologists Yogish Kudva, M.B.B.S., and Ananda Basu, M.B.B.S., M.D., are developing an artificial pancreas that will deliver insulin automatically and with an individualized precision never before possible.

27 Jun 2011

New model estimates impact of lifestyle changes on absolute breast cancer risk

How much can a woman lower her risk of breast cancer by losing weight, drinking less, or exercising more? A study published online June 24 in the Journal of the National Cancer Institute describes a new model to estimate the impact of these lifestyle changes on absolute breast cancer risk, suggesting risk reductions that could translate into a substantial number of prevented cancers across an entire population.

27 Jun 2011

Diabetes more prevalent in every part of the world

A major international study collating and analyzing worldwide data on diabetes since 1980 has found that the number of adults with the disease reached 347 million in 2008, more than double the number in 1980. The research, published today in The Lancet, reveals that the prevalence of diabetes has risen or at best remained unchanged in virtually every part of the world over the last three decades.

27 Jun 2011

Recommendations to curb high rates of obesity among young children

Limiting television and other media use, encouraging infants and young children in preschool and child care to spend more time in physically active play, and requiring child care providers to promote healthy sleeping practices are some of the actions needed to curb high rates of obesity among America's youngest children, says a new report from the Institute of Medicine.

24 Jun 2011