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New insight into how cystatin C may lower the risk for Alzheimer's disease

For unknown reasons a protein called amyloid beta aggregates into toxic plaques in the brain, killing neurons.

19 Nov 2007

Rev-erb protein helps maintain the body's correct metabolism

It's well known that the body's energy levels cycle on a 24-hour, or circadian, schedule, and that this metabolic process is fueled by oxygen.

19 Nov 2007

University of Illinois at Chicago receives $2.2 million grant to develop drugs to suppress cocaine cravings

The University of Illinois at Chicago College of Pharmacy has received a $2.2 million federal grant to develop therapeutics to suppress the cravings of cocaine addicts.

19 Nov 2007

British surgeons condemn cheap 'holiday cosmetic surgery'

Brits who travel overseas for cheap "holiday surgery" are turning to surgeons at home to fix things up when it all goes wrong.

19 Nov 2007

Scientist who created Dolly says stem cells from skin fragments now the way to go

The scientist who created Dolly the sheep says he is abandoning the cloning of human embryos in stem cell research.

19 Nov 2007

Block buster cancer drug Avastin gives hope to brain tumor victims

According to a new study the blockbuster cancer drug Avastin has shown promising results in treating brain cancer victims.

19 Nov 2007

Eyelash growth product can damage vision

American consumers are being warned by the Food and Drug Administration (FDA) about the dangers of a product which promises to increase eyelash growth.

19 Nov 2007

Weight-loss drug doubles the risk of depression and anxiety

A weight loss pill which was initially hailed as some kind of wonder drug is now thought to more than double the risk of depression, anxiety and suicidal thoughts.

19 Nov 2007

Some AIDS vaccines may damage the immune system

Researchers in the United States say some of the viruses being used in experimental AIDS vaccines may cause damage to the immune system.

19 Nov 2007

Winter and vitamin D

As the days grow shorter, the sun's warm rays aren't the only thing your body may be missing, warns Creighton University researcher Joan Lappe, Ph.D.

16 Nov 2007

White children more positive toward blacks after learning about racism

Challenging the idea that racism education could be harmful to students, a new study from The University of Texas at Austin found the results of learning about historical racism are primarily positive.

16 Nov 2007

Some viral-vector vaccines may cause more harm than good

Leading efforts to create an HIV vaccine have hinged on the use of viruses as carriers for selected elements of the HIV virus. Recently, however, evidence has emerged that some of these so-called viral vector systems may undermine the immune system and should not be used for vaccine development.

16 Nov 2007

New proposed monographs for dietary supplements

The U.S. Pharmacopeia (USP) is pleased to announce 11 new proposed monographs for dietary supplements for public notice and comment.

16 Nov 2007

Older children more likely to develop cross-eye and lazy eye

In a study of more than 6,000 Los Angeles-area children – the largest study of its kind – researchers at the Keck School of Medicine of the University of Southern California (USC) found that both strabismus (commonly known as cross-eyed or wall-eyed) and amblyopia (often referred to as lazy eye) were more prevalent in older children than in younger children.

16 Nov 2007

Melatonin could actually be hurting you at night!

What do you do when a naturally occurring hormone in your body turns against you? What do you do when that same hormone - melatonin - is a popular supplement you take to help you sleep?

16 Nov 2007

Tamiflu significantly reduces illness severity and duration in children one year and older

...particularly if given within 24 hours of symptom onset, according to new data presented at the World Society for Pediatric Infectious Disease (WISPID) meeting in Bangkok 15-18 November.

16 Nov 2007

Suppressing herpes virus may reduce infectiousness of HIV

A recent study of men co-infected with herpes simplex virus type 2 (HSV-2) and HIV revealed that drugs used to suppress HSV decrease the levels of HIV in the blood and rectal secretions, which may make patients less likely to transmit the virus.

16 Nov 2007

Study links asthma with post-traumatic stress disorder

For the first time, a study has linked asthma with post-traumatic stress disorder (PTSD) among adults in the community. The study of male twins who were veterans of the Vietnam era suggests that the association between asthma and PTSD is not primarily explained by common genetic influences.

16 Nov 2007

New understanding of how brain processes memory

Scientists at The University of Arizona have added another piece of the puzzle of how the brain processes memory.

16 Nov 2007

People with schizophrenia are more likely to suffer from ruptured appendix

People with mental illness suffer more than just psychological problems. People with schizophrenia are more likely to suffer from ruptured appendix than others, according to research published in the online open access journal, BMC Public Health.

16 Nov 2007