Physical Activity News and Research

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Who are you kidding? Obese Americans eat a healthy diet and exercise!

If the results of a new survey in the U.S. on obesity are to be believed, most obese Americans are eating a healthy diet and are doing some form of vigorous exercise three times a week or more.

2 Aug 2006

Prognostic stratification of obese patients by Stress 99mTc-Tetrofosmin Myocardial Perfusion Imaging

Researchers identified an accurate method that may detect whether obese individuals have a low, intermediate or high risk of coronary artery disease, the leading cause of death in the United States, notes a report in the August issue of the Journal of Nuclear Medicine.

2 Aug 2006

A tipple a day keeps heart attacks away

Researchers say that seniors who have a drink each day may live longer and suffer fewer heart problems than teetotalers do, but they are not sure why.

27 Jul 2006

Active transportation increases adherence to activity recommendations

Some California residents who walk or bike to work or errands may not be as inactive as previous studies - which focused on leisure-time physical activity - have suggested.

26 Jul 2006

Midlife physical activity and mobility in older age

More physical activity in midlife translates to more physical mobility in old age, researchers conclude in a new study of older adults living in the Chianti region of Italy.

26 Jul 2006

Active mind and body slows Alzheimer's progression

Researchers have uncovered the pathways behind the protection offered by environmental stimulation in Alzheimer's disease, further confirming that enhanced mental and physical activity slows neurological decline.

24 Jul 2006

International physical activity guidelines for young people need to be changed

International guidelines need to recommend higher levels of physical activity for young people than they currently do, in order to lower their risk of cardiovascular disease, according to a study in this week's issue of The Lancet.

21 Jul 2006

Gene variant increases risk of type 2 diabetes - but healthy lifestyle changes reduce genetic risk

Researchers have confirmed that a gene variant confers susceptibility to type 2 diabetes in participants of the Diabetes Prevention Program (DPP), a large clinical trial in adults at increased risk for developing type 2 diabetes.

21 Jul 2006

Exercise improves physical health, quality of life for breast cancer survivors

Researchers at The University of Texas M. D. Anderson Cancer Center have found that exercise decreases pain and helps breast cancer survivors feel healthier and increase participation in daily activities.

18 Jul 2006

It's never too late to start exercising!

According to German researchers it's never too late to start exercising and even long time couch potatoes can reduce their risk of heart disease, by just getting off the sofa and going for a walk.

18 Jul 2006

Women who are overweight at the age of 18 have a higher risk of dying young

Children and adolescents in the U.S. and around the world are becoming more overweight and according to a new study from the Harvard School of Public Health (HSPH) there may be serious consequences to that trend.

18 Jul 2006

Alzheimer's disease linked to raised blood sugar levels

Researchers at an Alzheimer's Conference in Spain have come up with more information on the disease and just who amongst the population is most likely to get it.

17 Jul 2006

The facts on dieting

Only 'circumstantial' evidence supporting poor diet and lack of exercise as the main causes of obesity.

17 Jul 2006

Type 2 diabetes is associated with primary open angle glaucoma in women

A 20-year study of women in the Nurses' Health Study has shown that Type 2 diabetes is associated with primary open angle glaucoma (POAG), the most common form of glaucoma, accounting for about 60 to 70% of all glaucomas.

12 Jul 2006

Move around and shake those bits and you'll live longer!

When you are getting long in the tooth and those creaking joints are beginning to discourage any form of exercise, just keep busy because researchers say that just about any form of effort which involves moving around is better than none.

12 Jul 2006

Don't smoke and eat fish to keep your sight later in life

New research from Australia and the U.S. into Age-related Macular Degeneration, has found that cigarette smoking increases the risk but eating fish protects against it, and hormone replacement therapy makes no difference whatsoever.

10 Jul 2006

Sildenafil boosts high altitude exercise up to 45% for some cyclists

Sildenafil (Viagra) significantly improved the cardiovascular and exercise performance measures of trained cyclists at high altitude, mostly because the drug helped some participants improve a lot -- up to 45% -- while others showed little change. Sildenafil provided no benefit at sea level.

5 Jul 2006