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Hungry people crave more variety

You're whale watching in Alaska, longing for a margarita and a spot on a beach. You think to yourself, "How did I get here? I hate the cold. Never finished Moby Dick. And I get seasick!" A fascinating new study from the Journal of Consumer Research finds that when we long for something intensely - like a much-needed vacation - a wider array of options will sound appealing, potentially leading to some out-of-character choices.

13 Sep 2007

Shrinkage of prostate led to overestimation of cancer risk in finasteride trial

Reanalysis of data from the first long-term randomized trial of a chemopreventive agent for prostate cancer shows that the excess prevalence of high-grade prostate cancer in the drug-treated group may be attributable to shrinkage of the prostate at the time of biopsy.

13 Sep 2007

Study finds young Australian staff sacked in sick circumstances

Some employers are exploiting the vulnerability of young unsupported workers, sacking them in unfair circumstances, a new study by Queensland University of Technology (QUT) has found.

13 Sep 2007

Study finds HIV patients lead chaotic lives - a barrier to regular medical care

Unstable and unpredictable lifestyles are significant factors in determining access to health care among low-income HIV-positive people, a new UCLA study has found.

13 Sep 2007

No link between short term cell phone use and brain cancer

Cell phones have not been found to be associated with any biological or adverse health effects, according to the UK's largest investigation into the possible health risks from cell telephone technology.

13 Sep 2007

More sick leave given to men by male GPs compared with female counterparts

Male patients are given more certified sick leave by male doctors compared with the amount of sick notes given to females by female doctors, a University of Liverpool study has revealed.

13 Sep 2007

Methadone for managing chronic pain

Approximately 30% of Canadians suffer daily from chronic pain. Patients may be affected differently depending on the intensity, but all chronic pain is debilitating and difficult to treat.

13 Sep 2007

Tamoxifen for bipolar disorder

The medication tamoxifen, best known as a treatment for breast cancer, dramatically reduces symptoms of the manic phase of bipolar disorder more quickly than many standard medications for the mental illness, a new study shows.

13 Sep 2007

GeoVax Labs presents successful human trial results for its HIV/AIDS vaccines

GeoVax Labs, Inc. has announced the presentation of successful human trial results for its HIV/AIDS vaccines at the AIDS Vaccine 2007 Conference held August 20-23, 2007 in Seattle, Washington.

13 Sep 2007

Doctors need support to help them deal with grief and emotional disturbance they may experience

Doctors could benefit from support to help them cope with the trauma of patient death, says a psychologist speaking at the Death, dying & disposal conference organised by the University of Bath.

13 Sep 2007

Disease activity increases after multiple sclerosis patients stop natalizumab

People with multiple sclerosis who stop taking the drug natalizumab may experience a rebound increase in disease activity, according to a study published September 12, 2007, in the online edition of Neurology, the medical journal of the American Academy of Neurology.

13 Sep 2007

Effects of diesel exhaust on heart and blood vessel function

Air pollution could be putting patients with heart disease at risk by affecting blood vessels and clotting, researchers warn

13 Sep 2007

Health claims on short term use of mobile phones unsubstantiated

According to a report which has considered six years of research by 28 different teams of scientists, the health claims made regarding mobile phones or the masts that broadcast their signals have not been substantiated.

12 Sep 2007

Want those workers to lose weight? Well pay them!

American researchers have found that employers who want their workers to lose weight should pay them to do so!

12 Sep 2007

Amino acid, N-acetyl cysteine may curb addiction of pathological gamblers

University of Minnesota researchers have discovered that a common amino acid, available as a health food supplement, may help curb pathological gamblers' addiction.

12 Sep 2007

Higher education levels were strongly associated with decreased cancer mortality

A new American Cancer Society study finds having at least some education beyond high school is associated with a decreased risk of cancer death.

12 Sep 2007

Insurance status, not race, linked to complications in patients with acute appendicitis

In what is being described as an "unexpected finding," new research suggests no correlation between a patient's race and complications with acute appendicitis.

12 Sep 2007

Drug spending caps cause some seniors to quit taking key medicines

Many seniors quit taking drugs for chronic illnesses such as diabetes and high blood pressure when they exceed their drug plan's yearly spending limits, according to a RAND Corporation study.

12 Sep 2007

Personal chaos in HIV patients' lives may be a barrier to regular medical care

Unstable and unpredictable lifestyles are significant factors in determining access to health care among low-income HIV-positive people, a new UCLA study has found.

12 Sep 2007

Parental surveys boost diagnosis abilities of pediatricians

A simple questionnaire developed at the University of Oregon and requiring no more than 15 minutes of a parent's time before or after a doctor's appointment is credited with a 224-percent increase in referrals of year-old and 2-year-old children with mild developmental delays in a yearlong study.

12 Sep 2007