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High-fat diet can disrupt our biological clock

Indulgence in a high-fat diet can not only lead to overweight because of excessive calorie intake, but also can affect the balance of circadian rhythms - everyone's 24-hour biological clock, Hebrew University of Jerusalem researchers have shown.

29 Dec 2008

Quit smoking one week at a time

Even though millions of smokers will resolve to 'butt out' on January 1st, experts say many will be still be smoking on Valentine's Day. They have some tips to help quitters retain their resolve and strengthen their commitment to quitting which apply even to the likes of President-elect Barack Obama.

29 Dec 2008

Smokers advised to wait until after New Year to quit

Smokers determined to quit the habit have been advised to wait until after the New Year before finally butting out.

29 Dec 2008

Bowel cancer screening set to save thousands of lives

Bowel cancer screening is predicted to save over two and a half thousand lives every year in the UK by 2025, according to new research published in the Journal of Medical Screening.

29 Dec 2008

FDA approves injectable drug degarelix for advanced prostate cancer

The U.S. Food and Drug Administration recently approved the injectable drug degarelix, the first new drug in several years for prostate cancer.

29 Dec 2008

Barcode chip enables cheaper, faster blood testing

A new barcode chip developed by a multi-institutional team of investigators promises to revolutionize diagnostic medical testing. In less than 10 minutes and using just a pinprick's worth of blood, the chip can measure the concentrations of dozens of proteins, including those that herald the presence of diseases such as cancer and heart disease.

29 Dec 2008

Magnetic nanotags allow sensitive detection of cancer biomarkers

The detection of cancer-associated proteins, or biomarkers, in blood samples is a potentially powerful tool for early diagnosis of cancer and monitoring of cancer treatment.

29 Dec 2008

Measuring nanoparticle behavior in the body using MRI

One of the key steps in the development of any drug or imaging agent intended for human use is measurement of the adsorption, metabolism, and excretion of the drug.

29 Dec 2008

Targeted nanoparticles deliver therapeutic DNA to cancer cells

Given that cancer is a disease caused by gene mutations, cancer researchers have been striving to develop gene therapies aimed at correcting these mutations. However, these efforts have been hobbled by the difficulty in safely and efficiently delivering anticancer genes to tumors. Nanoparticles, however, may solve these delivery issues, and two recently published studies, using two different types of nanoparticles, lend credence to that hypothesis.

29 Dec 2008

Partnerships take aim at improving children's asthma

Asthma is one the main causes of pediatric hospital admissions, both nationally and locally. Last year, there were 900 asthma-related visits to the Pediatric Emergency Department at Golisano Children's Hospital. Golisano Children's Hospital at Strong is working to lower that number.

29 Dec 2008

Experts say demonising young people in order to promote safe drinking must be stopped

Researchers in Britain say advertising aimed at encouraging the safe drinking of alcohol are unsuccessful - they are calling for the "demonising" of young people in order to promote safe drinking to be stopped.

29 Dec 2008

Benefits of fish oil supplements questioned

Canadian researchers have suggested that the evidence which supports the protective benefit of fish oil is inconclusive and more research is needed.

29 Dec 2008

Seniors warned about mixing OTC and prescription drugs

According to researchers in the United States about 2.2 million seniors put themselves at high risk for drug interactions - they say many non-prescription medication, which are bought over-the-counter (OTC) can produce a harmful drug interactions.

29 Dec 2008

Blindsight enables blind man to navigate obstacle course

Scientists have conducted research which demonstrates that there is such a phenomenon as "blindsight".

29 Dec 2008

Teens who skip breakfast lose their virginity earlier

According to recent research from Japan, teenagers who skip breakfast lose their virginity earlier.

29 Dec 2008

Bird flu returns again to Vietnam

Another outbreak of bird flu has hit Vietnam this time affecting the north of the country.

29 Dec 2008

Time to celebrate? Be warned! One tipple a day increases the risk of cancer

In the run up to the New Year's Eve festivities a scientist in Britain has chosen an opportune moment to warn revellers that drinking alcohol, even in relatively small amounts, can increase a tipplers risk of developing cancer.

29 Dec 2008

New therapy for transplant rejection

Researchers in the U.S. have discovered a new cancer drug which effectively treats transplant rejections.

29 Dec 2008

Man dies from flesh-eating disease

A rare flesh-eating disease has claimed the life of a man in Britain. The 60 year old man Tony Williamson died days after a flesh-eating disease spread through his body from a small cut on the inside of his right arm.

28 Dec 2008

Victorian anti-smoking groups score another hit with new bans

New smoking bans to be introduced in the state of Victoria, Australia will be a blow to many smokers as they mean it will be illegal to smoke in cars carrying children and on public school grounds.

22 Dec 2008