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GI Diet :: Glycemic index values are variable, report researchers

In work investigating the reproducibility of glycemic index values, researchers at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University (USDA HNRCA) have reported that multiple glycemic index value determinations (measure of the rate of glucose absorption into the bloodstream) using a simple test food, white bread, resulted in a relatively high level of inter-individual (among different individuals), and intra-individual (within the same individual) variability.

Colon Cancer :: Progress in zoning in on biomarkers for better colon cancer treatment

New research has yielded a clearer picture of which biomarkers could help doctors more precisely target the treatment of colon cancer, bringing closer the day when patients who will not benefit from chemotherapy are spared it, while those that will, get the more aggressive treatment they need.

Colon Cancer :: Under-used colon cancer screening test is effective

An under-used colon cancer screening test now available in the U.S. effectively detects colorectal cancer and may help to improve colon cancer screening rates, according to investigators at the Kaiser Permanente Division of Research. The study appears in the September 25, 2007 issue of the Journal of the National Cancer Institute (JNCI).

Stem Cell :: New use for stem cells found in war on terrorism

For more than a decade, Steve Stice has dedicated his research using embryonic stem cells to improving the lives of people with degenerative diseases and debilitating injuries. His most recent discovery, which produces billions of neural cells from a few stem cells, could now aid in national security.

Diabetes :: Breath analysis offers potential for noninvasive blood sugar monitoring in diabetes

Breath-analysis testing may prove to be an effective, noninvasive method for monitoring blood sugar levels in diabetes, according to a University of California, Irvine study.

MRI :: European directive will halt use of MRI scans

Implementation of the Physical Agents (Electromagnetic Fields) Directive 2004/40/EC in all Member States could effectively halt the use of magnetic resonance imaging (MRI), an important tool in cancer diagnosis, treatment, and research, a scientist told a press conference at the European Cancer Conference (ECCO 14) today (Monday September 24). The Directive is due to be implemented across Europe by April 2008.

Alzheimer’s Disease :: Alzheimer Society receives $1 million gift on World Alzheimer’s Day

On World Alzheimer’s Day, the Alzheimer Society of Canada is pleased to announce its receipt of a $1 million legacy gift.

Smallpox :: Australian doctor awarded for uncovering smallpox bioterrorism risk

A University of Sydney professor who developed a system to combat bioterrorism has received a major award from the US military.

Genetic :: Scientists Identify Cause of Job’s Syndrome

The rare immunodeficiency disorder known as Job’s syndrome is caused by a specific genetic mutation that both overstimulates and understimulates the human immune system, leading to harmful bacterial and fungal infections and the physical features characteristic of the syndrome, according to two independent groups of scientists, one from the National Institutes of Health (NIH) and the other from the Tokyo Medical and Dental University.

Genetic :: FDA Clears Genetic Lab Test for Warfarin Sensitivity

The U.S. Food and Drug Administration cleared for marketing a new genetic test that will help physicians assess whether a patient may be especially sensitive to the blood-thinning drug warfarin (Coumadin), which is used to prevent potentially fatal clots in blood vessels.