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Early detection is critical to treating glaucoma

Early detection is critical to maintain healthy vision. With almost two-thirds of adult Americans, who do not wear corrective lenses, not receiving regular comprehensive eye exams, millions of people are putting their vision and their quality of life at risk, according to the American Optometric Association.

4 Jan 2008

Big pharma spends almost twice as much on marketing drugs than on research and development

The pharmaceutical industry spends almost twice as much on the marketing and promotion of drugs than on research and development, according to a new analysis in this week's PLoS Medicine.

4 Jan 2008

Give yourself a natural bypass before you need a surgeon to perform a more painful and hazardous one?

When cholesterol-clogged plaque narrows an artery that feeds the heart, the body responds by trying to bulk up tiny blood vessels in the heart.

4 Jan 2008

Daily alcohol use causes changes in sexual behavior

A team of researchers at Penn Sate has used an animal model to reveal, for the first time, a physiological basis for the effect of alcohol on male sexual behavior, including increased sexual arousal and decreased sexual inhibition.

4 Jan 2008

Study looks at earliest exposure to alcohol - sipping or tasting

Very little is known about alcohol use by children. New findings show that the introduction to alcohol use may occur as early as eight or 10 years of age, and is an experience that typically occurs in the home.

4 Jan 2008

Urinary tract infections from the catheter - most common hospital-acquired infection

One in four Americans in the hospital right now has a urinary catheter. One percent of them will get a urinary tract infection from that catheter.

4 Jan 2008

Cases of meningitis caused by herpes simplex virus set to rise

Viral meningitis is common, but many cases go unreported, say researchers in this week's BMJ.

4 Jan 2008

Carnegie Mellon study identifies where thoughts of familiar objects occur inside the human brain

A team of Carnegie Mellon University computer scientists and cognitive neuroscientists, combining methods of machine learning and brain imaging, have found a way to identify where people's thoughts and perceptions of familiar objects originate in the brain by identifying the patterns of brain activity associated with the objects.

4 Jan 2008

Experimental IT to reduce medication errors under study

Medication errors are one of the most serious problems occurring in doctor's offices and out-patient clinics, and older persons with chronic conditions are the most vulnerable.

4 Jan 2008

Bright light therapy helps some with bipolar depression

Bright light therapy can ease bipolar depression in some patients, according to a study published in the journal Bipolar Disorders.

4 Jan 2008

Treating depression may help alcoholics recover

It's hard to stay on the wagon when you're depressed, according to a new study of problem drinkers.

4 Jan 2008

Avalon Explosion shaped early history of multicellular life

Scientists have known for some time that most major groups of complex animals appeared in the fossils record during the Cambrian Explosion, a seemingly rapid evolutionary event that occurred 542 million years ago.

4 Jan 2008

Elective surgery puts seniors at risk for long-term cognitive problems

According to new research from the U.S. patients over the age of 60 who opt to have elective surgeries put themselves at an increased risk for long-term cognitive problems.

3 Jan 2008

Healthy food good for health but hard on the purse

A new study has found that while the cost of fresh food is becoming more and more expensive junk food is becoming cheaper.

3 Jan 2008

Energy efficient bulbs blamed for triggering migraines

According to a British migraine lobby group, energy efficient light bulbs could be causing migraines.

3 Jan 2008

Down's syndrome gene protects against cancer

Researchers in the United States say the chromosomal abnormality that affects people with Down's syndrome also protects them against cancer.

3 Jan 2008

Deadly vCJD makes a comeback in Britain

A new report has reignited fears over another possible outbreak of the deadly Creutzfeldt-Jakob Disease (CJD) in Britain.

3 Jan 2008

A tipple or two a day a good thing for the over-65s

Scientists in Britain say for the over-65s one or two drinks every day may be a good thing.

3 Jan 2008

Britain's love affair with fast food makes them number one

An international survey has revealed that when it comes loving fast food it is Britain which heads the league with the United States coming a close second.

3 Jan 2008