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Staggering costs of sleep disorders and sleep deprivation on the nation

According to a new report by the Institute of Medicine ( IOM), 50 to 70 million Americans suffer from a disorder of sleep and wakefulness, which adversely affects daily functioning, health and longevity.

5 Apr 2006

Number of older people living in the English countryside is soaring

Figures show that 5.3m of England's projected 5.5m population growth in the period until 2028 will be due to the rise in the over-60s, who will mainly be living in rural districts. Numbers of people living in the countryside aged 85 and over are predicted to treble in this period.

4 Apr 2006

If you're middle age and sleep five or less hours a night, you may be increasing your risk of developing high blood pressure

"Sleep allows the heart to slow down and blood pressure to drop for a significant part of the day," said James E. Gangwisch, PhD, lead author of the study and post-doctoral fellow in the psychiatric epidemiology training (PET) program at the Mailman School.

4 Apr 2006

Body weight alone is not a sufficient indicator of higher risk of mortality in men

A new study by Queen's University shows for the first time that visceral fat in the abdomen is directly associated with a higher risk of mortality in men.

4 Apr 2006

Sociocultural factors that affect pregnancy outcomes in two dissimilar immigrant groups in the United States

Since the number of people of Hispanic and Asian origins has been increasing in the United States, it is important for healthcare workers to assess the risk factors associated with pregnancy outcomes in these ethnic groups.

4 Apr 2006

Quality of care provided for elderly osteoarthritic patients needs improvement

Osteoarthritis is a debilitating disease affecting up to 80% of elderly adults. Among those living on their own, it is the leading cause of an inability to engage in daily activities, especially if the knee or hip is affected.

4 Apr 2006

Moderate alcohol intake stimulates tumor angiogenesis and expression of vascular endothelial growth factor in a mouse model

University of Mississippi researchers say they have created the first-ever mammalian model of how alcohol consumption spurs tumor growth, showing that even moderate drinking resulted in larger and more robust tumors.

4 Apr 2006

Responding to AIDS, TB, Malaria and emerging infectious diseases in Burma

Government policies in Burma that restrict public health and humanitarian aid have created an environment where AIDS, drug-resistant tuberculosis, malaria and bird flu (H5N1) are spreading unchecked, according to a report by researchers at the Johns Hopkins Bloomberg School of Public Health.

4 Apr 2006

Adolescents who spend a lot of time watching TV tend to be at higher risk for engaging in risky behaviors

New research out of the University of North Carolina at Chapel Hill finds that physically active adolescents are not only improving their health - they also are decreasing the chance that they will get into trouble.

4 Apr 2006

Jordan's first case of bird flu, courtesy of Egypt

The Egyptian Government says a failure to comply with instructions is the probable cause of the recurrence of avian influenza among humans there.

3 Apr 2006

HIV infection rates down one-third in south India

A University of Toronto Indo-Canadian study reports a remarkable one-third decline in new HIV infections in the worst hit regions of India, indicating that with condom use and awareness programs, the country's AIDS epidemic is far from hopeless.

3 Apr 2006

Special education data provide misleading trends of changing autism prevalence

If statistics compiled by the U.S. Department of Education are to be believed, in 1992 the state of Illinois had only 322 diagnosed cases of autism among school children. In 2003, according to the same statistical source, Illinois had more than 6,000 children diagnosed as autistic.

3 Apr 2006