Physical Activity News and Research

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An active mind in old age reduces risk of Alzheimer's disease

How often old people read a newspaper, play chess, or engage in other mentally stimulating activities is related to risk of developing Alzheimer's disease, according to a study published June 27, 2007, in the online edition of Neurology, the medical journal of the American Academy of Neurology.

28 Jun 2007

Print and phone programs help increase physical activity

As Americans struggle to become more physically active, simple programs that provide feedback and motivation can play a crucial role in getting people off to a good start, according to a study of the July issue of Health Psychology.

27 Jun 2007

Pediatric chronic disease poses future health and welfare challenges

The increased incidence of chronic conditions among American children predicts serious strains on health care and social welfare systems in the future, caution investigators from Massachusetts General Hospital (MGH) and Harvard School of Public Health (HSPH).

27 Jun 2007

Hyperglycemia and adverse pregnancy outcome study (HAPO)

Gestational diabetes may place a much higher percentage of pregnant women -- and their unborn babies -- at risk for adverse outcomes than previously believed, according to a major international study presented at the American Diabetes Association's 67th Annual Scientific Sessions.

23 Jun 2007

Even pre-diabetes 'ups' the risk for heart disease

Australian researchers have found that even before the disease becomes full blown diabetes increases a persons risk for heart disease.

20 Jun 2007

Fat oxidation during exercise and physical activity

In a paper published in The Journal of Physiology, Helge, Stallknecht, Richter, Galbo, and Keins from Copenhagen shed light on fat oxidation during exercise and physical activity.

19 Jun 2007

Study reveals gender disparity in anti-TNF treatment for rheumatoid arthritis

Findings reported at EULAR 2007, the Annual European Congress of Rheumatology (EULAR) in Barcelona, Spain, reveal a treatment disparity between female and male patients with rheumatoid arthritis (RA).

17 Jun 2007

Does Alli work?

The first and only over-the-counter product for weight loss approved by the Food and Drug Administration will be available Friday, June 15.

17 Jun 2007

Simple steps make breast cancer survivors eager to exercise

Simple steps, like giving breast cancer survivors an exercise workbook or step pedometer, can improve their quality of life and fatigue levels.

17 Jun 2007

Exercise helps people with diabetes

Diabetes is often called a lifestyle disease, and now a new study from the University of Missouri-Columbia verifies that a lifestyle change brings strong improvements.

17 Jun 2007

Light activity associated with lower blood glucose levels

This is according to new research undertaken by The University of Queensland and Melbourne's International Diabetes Institute.

14 Jun 2007

Impact of diet or physical activity on breast cancer survival

Breast cancer survivors who eat a healthy diet and exercise moderately can reduce their risk of dying from breast cancer by half, regardless of their weight, suggests a new longitudinal study from the Moores Cancer Center at the University of California, San Diego (UCSD).

14 Jun 2007

Globalization of Western lifestyle has led to diabetes being a major health care problem worldwide

Men and women with diabetes at age 50 and older appear not to live as long overall, or have as many years without cardiovascular disease, than individuals without diabetes, according to a report in the June 11 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

14 Jun 2007

Addressing multiple unhealthy behaviors at once may be more effective than sequential approach

Physicians trying to help patients change more than one behavioral risk factor may have more success approaching several topics at once rather than addressing them separately over time, according to a report in the June 11 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

14 Jun 2007

Study of exertion-related shortness of breath in obese men

Obese men who find themselves short of breath even after moderate physical activity are invited to participate in a study by UT Southwestern Medical Center and the Institute for Exercise and Environmental Medicine.

8 Jun 2007

Low levels of testosterone may increase the long-term risk of death in men over 50 years old

"The new study is only the second report linking deficiency of this sex hormone with increased death from all causes, over time, and the first to do so in relatively healthy men who are living in the community," said Gail Laughlin, Ph.D., assistant professor and study author.

8 Jun 2007

Mouse hibernation hormones described

A key hormone enables starving mice to alter their metabolism and “hibernate” to conserve energy, revealing a novel molecular target for drugs to treat human obesity and metabolic disorders, UT Southwestern Medical Center researchers have found.

8 Jun 2007

How exercise helps people with cancer

A cancer diagnosis doesn't dictate the end of exercise and activity.

8 Jun 2007

Weight regain in U.S. adults who experienced substantial weight loss

Every so often, another study comes out depicting the average American as an incorrigible yo-yo dieter and committed couch potato; however, nearly six in 10 people maintained their weight loss to within 5 percent over a year's time in a new study from the Centers for Disease Control and Prevention.

8 Jun 2007

Dieters need to exercise to retain that weight loss

According to a new national survey in the U.S., despite the widely held belief that most dieters see their weight swing up and down after dieting, many Americans do maintain their weight loss.

6 Jun 2007