Body

Poor sleep quality linked to postpartum depression

Philadelphia, PA – December 10, 2008 -- Postpartum depression (PPD) can lead to poor sleep quality, recent research shows. A study published in the current issue of the Journal of Obstetric, Gynecologic, & Neonatal Nursing shows that depression symptoms worsen in PPD patients when their quality of sleep declines.

Work/life balance blurred for some employees

TORONTO, ON. – Employees with high levels of job autonomy and control over their schedules are more likely to bring their work home with them, according to surprising new research out of the University of Toronto.

Hormone therapy for prostate cancer does not appear to increase cardiac deaths

Treating prostate cancer patients with drugs that block hormonal activity does not appear to increase the risk of death from cardiovascular disease, according to a study led by Massachusetts General Hospital (MGH) researchers. While a 2006 report from members of the same study team found that treatment with gonadotropin-releasing hormone (GnRH) agonists increased the risk of diabetes and heart disease, the current study is the first to examine whether treatment actually increased heart-disease-related deaths.

Irritable bowel syndrome can have genetic causes

Irritations of the bowel can have genetic causes. Researchers at the Institute of Human Genetics at Heidelberg University Hospital have discovered this correlation. The causes of what is known as irritable bowel syndrome (IBS), one of the most common disorders of the gastrointestinal tract, are considered unclear – making diagnosis and treatment extremely difficult.

New research shows how gene function drives natural selection in important class of genetic elements

Athens, Ga. – Transposons are the Clark Kents of a genome. Apparently mild-mannered and inconsequential but with sudden bursts of activity, these free-floating bits of genetic material have for millions of years been sneaking into the genetic maps of plants and animals, dramatically increasing a genome's size.

Hot drinks help fight cold and flu

A hot drink may help reduce the symptoms of common colds and flu, according to new research by Cardiff University's Common Cold Centre.

New research at the Centre has found that a simple hot drink of fruit cordial can provide immediate and sustained relief from symptoms of runny nose, cough, sneezing, sore throat, chilliness and tiredness.

Time running out on coral reefs as climate change becomes increasing threat

Increasing pressures from climate change will reach a tipping point in less than a decade triggering a significant decline in the health of the planet's coral reef ecosystems according to the findings in an international report issued today.

Released by the Global Coral Reef Monitoring Network and the International Coral Reef Initiative, international governmental and scientific partnerships, "Status of Coral Reefs of the World: 2008" provides both good and bad news while sounding the call for urgent global action to respond to climate change.

Neurotic? Psychotic? What kind of holiday shopper are you?

The holiday season is the busiest shopping time of the year. According to the National Retail Federation, more than 172 million shoppers hit the stores on Black Friday weekend this year – up from 147 million in 2007.

Moreover, during this time, economists pay close attention to the shopping trends.

One such economist, Dr. Paul Albanese, Kent State University associate professor of marketing and author of "The Personality Continuum and Consumer Behavior," has taken it a step further.

First-ever socioeconomic study on coral reefs points to challenges of coastal resource management

Washington --- A first of its kind study, "Socioeconomic Conditions Along the World's Tropical Coasts: 2008," reports on the social and economic ramifications of healthy coral reefs in 27 tropical nations and points to the inability of coastal managers to effectively implement decades-old recommendations as a significant barrier to coral reef protection.

Federal research plan inadequate to shed light on health and environmental risks posed by nanomaterials

WASHINGTON -- A new report from the National Research Council finds serious weaknesses in the government's plan for research on the potential health and environmental risks posed by nanomaterials, which are increasingly being used in consumer goods and industry. An effective national plan for identifying and managing potential risks is essential to the successful development and public acceptance of nanotechnology-enabled products, emphasized the committee that wrote the report.

The dark chocolate version of Father Christmas is most filling

New research at the Faculty of Life Sciences (LIFE) at the University of Copenhagen – shows that dark chocolate is far more filling than milk chocolate, lessening our craving for sweet, salty and fatty foods. In other words, eating dark chocolate may be an efficient way to keep your weight down over Christmas.

We have known for a long time that it is healthier to eat dark chocolate, but now scientists at the Department of Human Nutrition at LIFE, University of Copenhagen, have found that dark chocolate also gives more of a feeling of satiety than milk chocolate.

A new class of anti-inflammatory drugs

In the treatment of pain, inflammation and fever, non-steroid anti-rheumatic drugs (NSAR) such as acetylsalicylic acid - more commonly known as Aspirin - or Ibuprofen have always been popular choices. However, had they been tested using today's stringent criteria, many of these drugs would not have passed the clinical trial stage, due to the potential risks and side effects they entail. This suggests the need for more innovative thinking in this area of drug therapy.

2 common diabetes drugs double the risk of fractures in women

Two common diabetes drugs — rosiglitazone and pioglitazone — are linked to higher fracture rates in women, according to a meta-analysis in CMAJ by a team of researchers from the University of East Anglia in the United Kingdom and Wake Forest University in the United States http://www.cmaj.ca/press/080486.pdf.

The drugs, called thiazolidinediones, help improve glycemic control and decrease insulin resistance in patients with diabetes.

Review of nanotech risk research plan for immediate release

WASHINGTON -- A new report from the National Research Council finds serious weaknesses in the government's plan for research on the potential health and environmental risks posed by nanomaterials, which are increasingly being used in consumer goods and industry. An effective national plan for identifying and managing potential risks is essential to the successful development and public acceptance of nanotechnology-enabled products, emphasized the committee that wrote the report.

Death rates in hospital highest for infants, and children without insurance

ANN ARBOR, Mich. — The vast majority of children who die while hospitalized are newborns, according to a new nationwide study. Additionally, death rates are higher for hospitalized children without insurance compared to those with insurance, the researchers found.