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A glass of wine a day protects middle-aged teetotallers from heart disease

Scientists say that middle-aged 'teetotallers' can quickly reduce their risk of heart disease by having a daily tipple.

10 Mar 2008

Refined carb diet increases risk of common diseases

Eating foods the body quickly converts into blood glucose - such as highly processed breakfast cereals and most white breads - leads to a greater risk of diabetes, heart disease and some types of cancer.

9 Mar 2008

Colorectal cancer not always easy to detect by colonoscopy

According to a new study by researchers in the U.S. colonoscopies do not detect all colorectal cancers; they say that flat lesions can be easily overlooked during a colonoscopy.

9 Mar 2008

Worried about your cholesterol?

You may want to schedule a few appointments with a registered dietitian, to get some sound advice about how to shape up your eating habits, according to a new national study led by University of Michigan Health System researchers.

6 Mar 2008

Smoking marijuana (cannabis) does not increase risk of head, neck cancer

Smoking marijuana (cannabis) does not increase the user's risk of head and neck cancer, according to a new study published in the March 2008 issue of Otolaryngology – Head and Neck Surgery.

6 Mar 2008

Risk of surgery for lung cancer lower at teaching hospitals

Patients cared for by hospitals with residents in training have a 17 percent less chance of dying after lung cancer surgery compared with patients undergoing surgery at non-teaching hospitals, according to results of a Johns Hopkins study published in the March issue of the Annals of Thoracic Surgery.

6 Mar 2008

How much and how often people drink influences mortality risk

How much and how often people drink - not just the average amount of alcohol they consume over time - independently influence the risk of death from several causes, according to a new study by researchers at the National Institutes of Health (NIH).

6 Mar 2008

PET/CT planning beneficial for head and neck cancer patients

Using a combination of positron emission tomography (PET) and computed tomography for radiation therapy treatment planning in head and neck carcinoma patients provides for excellent, local and regional disease control when compared to CT alone, according to a study in the March 1 issue of the International Journal for Radiation Oncology*Biology*Physics, the official journal of the American Society for Therapeutic Radiology and Oncology.

6 Mar 2008

Alcohol may increase blood pressure to a much greater extent than previously thought

Previous observational studies have reported that heavy alcohol intake is a risk factor for hypertension but such studies may be confounded by factors such as diet, smoking, exercise levels and socio-economic position.

6 Mar 2008

Flat, non-polypoid colorectal neoplasms linked to colorectal cancer

Flat, non-polypoid colorectal neoplasms (NP-CRNs), which may be difficult to detect, appear to be relatively common and may have a greater association with cancer compared with the more routinely diagnosed type of colorectal polyps, according to a study in the March 5 issue of JAMA.

6 Mar 2008

Drug use trends affect risk of marijuana in deviance prone boys, but not girls

When national drug use trends among adolescents go up or down, the risk of marijuana use among deviance-prone male youth also goes up or down.

6 Mar 2008

Drinking at university residence increases the likelihood of aggression

A significant proportion of university students experience violence, under circumstances that often involve alcohol.

6 Mar 2008

Costly placebo works better than cheap one

A 10-cent pill doesn't kill pain as well as a $2.50 pill, even when they are identical placebos, according to a provocative study by Dan Ariely, a behavioral economist at Duke University.

6 Mar 2008

Cochlear implants improve quality of life

Cochlear implant recipients experience a significant improvement in their quality of life, and have improved speech recognition, according to new research published in the March 2008 issue of Otolaryngology - Head and Neck Surgery.

6 Mar 2008

Chemotherapy with chemoradiation for pancreatic cancer has small survival benefit

The addition of the drug gemcitabine with chemoradiation for the treatment of patients who had surgery for pancreatic cancer was associated with a survival benefit, although this improvement was not statistically significant, according to a study in the March 5 issue of JAMA.

6 Mar 2008

Rimonabant weight-loss drug might fight alcoholic fatty liver

The cannabinoid receptors best known for delivering the psychological effects of marijuana also explain the connection between chronic alcohol use and a buildup of fat in the liver, according to a report in the March issue of Cell Metabolism, a publication of Cell Press.

6 Mar 2008

Dietary supplement called NutraStem protects against stroke damage

A unique dietary supplement called NutraStem has been shown to have beneficial effects following experimental stroke.

6 Mar 2008

Arsenic aids tumor imaging when joined to cancer-homing drug

Arsenic linked to a drug that binds to the blood vessels of cancerous tumors provides a powerful imaging agent that could one day allow physicians to detect hard-to-find tumors and more closely monitor cancer's response to therapy, researchers at UT Southwestern Medical Center have found.

6 Mar 2008

Alcohol and blood pressure

A new study published in PLoS Medicine shows that individuals who drink on a regular basis have a systolic blood pressure around 7 mmHg higher than that of people who do not drink.

6 Mar 2008