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Dreaming about sex .....we all do!

Canadian researchers say men and women have the same amount of dreams of a sexual nature.

18 Jun 2007

Health of babies not affected by embryo screening

New research has shown that babies born after pre-implantation genetic diagnosis (PGD) are as healthy as those born after conventional IVF treatment.

18 Jun 2007

New understanding of how the DNA helix replicates

A team of researchers led by University of Virginia Health System geneticists has uncovered a major secret in the mystery of how the DNA helix replicates itself time after time.

18 Jun 2007

Causes of childhood brain aneurysms

A new University of Cincinnati (UC) study questions the commonly held scientific belief that childhood brain aneurysms are caused by trauma, infection or underlying vascular malformations.

18 Jun 2007

Noninvasive treatment of cancer tumors

Ram Devireddy, assistant professor of mechanical engineering at LSU, recently co-authored an article with Todd Monroe, assistant professor of biological and agricultural engineering, investigating the complex effects of nanoparticles on cell freezing.

18 Jun 2007

Sleep-related breathing disorder common among aggressive kids

Aggressive behavior and bullying, common among schoolchildren, are likely to have multiple causes, one of which may be an undiagnosed sleep-related breathing disorder (SRBD), according to a research abstract presented at SLEEP 2007, the 21st Annual Meeting of the Associated Professional Sleep Societies (APSS).

18 Jun 2007

Stroke and type 2 diabetes relationship

Individuals diagnosed with Type 2 diabetes are at double the risk of having a stroke compared to those without diabetes, according to new research from the University of Alberta.

18 Jun 2007

Research on rare women's lung disease may yield insights into common diseases

For many decades, medical research studies focused primarily on men and the results of countless studies were then applied to women.

18 Jun 2007

Circadian rhythms and genetics

New research from Colorado State University shows that the function of all genes in mammals is based on circadian -- or daily -- rhythms. The study, publishing in PLoS Computational Biology on June 15, refutes the current theory that only 10 percent to 15 percent of all genes were affected by nature's clock.

18 Jun 2007

Obesity epidemic and rheumatoid arthritis

The global obesity epidemic was issued with a further health warning today ? that obesity exacerbates the quality of life of patients with rheumatoid arthritis (RA).

17 Jun 2007

Exposure to smokers in movies increases likelihood of smoking in the future

A new study appearing in the July issue of Psychological Science, a journal of the Association for Psychological Science, reports that watching an actor smoke on the big screen may make smokers more likely to continue smoking in the future, and make nonsmokers more favorably disposed toward smoking.

17 Jun 2007

Many college students on the path toward chronic health diseases

Obesity, high blood pressure, high cholesterol, and inactivity: they're not just your father's problems any more, University of New Hampshire research finds.

17 Jun 2007

Microinjection of live single cells

Specialized pulsed lasers have been used to inject individual cells with a variety of materials, but little is known about how this type of injection might affect living cells.

17 Jun 2007

Novel mutation associated with muscle identified

The study demonstrates that muscle weakness experienced by persons with a regulatory protein tropomyosin mutation is directly related to a mechanism by which the mutant tropomyosin modulates contractile speed and force-generation capacity.

17 Jun 2007

Better understanding of how the body fights off mucosal pathogens

In a finding that could have important implications for HIV vaccine research, new research at Weill Cornell Medical College illuminates the ways in which the body prevents its mucosal surfaces from being overwhelmed by bacteria.

17 Jun 2007

Focus on motor neurone disease

Motor neurone disease (MND), also known as amyotrophic lateral sclerosis, is a degenerative disease of unknown cause which causes patients to lose basic motor functions and has a devastating effect on them and their families.

17 Jun 2007

Synaptic dysfunction in Huntington's disease

Huntington's disease is a hereditary disorder that primarily affects the brain, leading to death within just over a decade.

17 Jun 2007

Researchers use 'genomic pathway' to predict Parkinson's

A new Mayo Clinic study provides strong evidence that the joint effects of common DNA variations in several genes that encode proteins within a well-defined biological pathway largely explain why some persons get Parkinson's disease while others don't, and even predict with great accuracy at what age people might develop their first symptoms.

17 Jun 2007

Researchers identify potential role for retinoic acid in autoimmune and inflammatory diseases

An important finding, which could eventually lead to a new therapeutic approach for treating autoimmune and inflammatory diseases such as rheumatoid arthritis, colitis, psoriasis and others, was announced by researchers at the La Jolla Institute for Allergy & Immunology (LIAI).

17 Jun 2007

Many people fail to plan ahead when making dynamic decisions about their lives

More than half of the participants in experiments conducted at the University of York fail to plan ahead when making dynamic decisions about their lives, according to the findings of research funded by the Economic and Social Research Council that will have implications for policies on financial planning and pensions.

17 Jun 2007