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Silver nanoparticles effective at killing all kinds of bacteria

Writing in the International Journal of Nanoparticles, Rani Pattabi and colleagues at Mangalore University, explain how blasting silver nitrate solution with an electron beam can generate nanoparticles that are more effective at killing all kinds of bacteria, including gram-negative species that are not harmed by conventional antibacterial agents.

25 May 2010

New study suggests protective effect of alcohol consumption on risk of AD in female nonsmokers

Knowledge regarding environmental factors influencing the risk of Alzheimer's disease is surprisingly scarce, despite substantial research in this area. In particular, the roles of smoking and alcohol consumption still remain controversial. A new study published this month in the Journal of Alzheimer's Disease suggests a protective effect of alcohol consumption on the risk of Alzheimer's disease, particularly in women who do not smoke.

24 May 2010

State roundup: Genetic testing on campus, Texas docs in Mass., and more

"A plan by the University of California, Berkeley to voluntarily test the DNA of incoming freshman has come under fire from critics who said the school was pushing an unproven technology on impressionable students. The university has said it will send test kits to 5,500 new students to analyze genes that help control the body's responses to alcohol, dairy products and folic acid" (Wohlsen, 5/21).

24 May 2010

Delegates at the World Health Assembly adopt resolutions on variety of global health issues

The 63rd World Health Assembly, which brought together Health Ministers and senior health officials from the World Health Organization's Member States, concluded business and closed Friday evening.

24 May 2010

Poor survival rates in non-Hodgkin's lymphoma patients attributed to lifestyle factors

A new study led by researchers from Mayo Clinic in collaboration with six other U.S. institutions has found that patients with non-Hodgkin's lymphoma who smoked, consumed alcohol or were obese before their cancer diagnosis had poorer overall survival, compared to patients who did not have these risk factors.

24 May 2010

Health leaders discuss polio, alcohol, childhood obesity at WHA

From the 63rd World Health Assembly (WHA) in Geneva, the Associated Press reports on what some "describe as a new strategy to get rid of" polio that focuses on developing solutions to "problems in each country, provides more WHO monitoring, like more teleconferences, and holds governments more accountable." The plans also provide "[n]ew [polio] outbreak response plans," according to the AP.

24 May 2010

Countries agree to fight the harmful use of alcohol with global strategy

For the first time, delegations from all 193 Member States of World Health Organization (WHO) reached consensus at the World Health Assembly on a resolution to confront the harmful use of alcohol -- which contributes to poor health globally, can devastate families and damage the structure of communities.

24 May 2010

Young Faces of ALS campaign to raise awareness on ALS

The ALS Therapy Development Institute announced today that it is supporting a new awareness campaign driven by several ALS patients diagnosed with the progressive neurodegenerative disease commonly known as Lou Gehrig's disease before the age of 30. This campaign, called "Young Faces of ALS," is designed and led by a group of seven young men and women and will consist of a group effort to visit each of the 30 Major League Baseball parks during the 2010 baseball season.

21 May 2010

Drug and alcohol experts to take part in T2010 conference

In August 2010, researchers and experts on drugs, alcohol and medicines will take part in the T2010 conference, the tri-annual meeting of the International Council on Alcohol, Drugs and Traffic Safety (ICADTS). This year's meeting is being hosted by the Norwegian Institute of Public Health.

21 May 2010

New drug testing technique is safe and effective

A new study from the Swedish medical university Karolinska Institutet presents a new technique that makes drug testing possible through exhaled air for the first time.

21 May 2010

SAMHSA study reveals differences in rates of substance use among various Asian-American adults

A new national study by the Substance Abuse and Mental Health Services Administration (SAMHSA) shows there are significant differences in rates of substance use among adults in various Asian-American populations. For example, the past month binge drinking rate among Korean-American adults is three times higher than among Chinese-American adults (25.9 percent versus 8.4 percent). Similarly the level of past month illicit drug use among Japanese-American adults is nearly three times higher than the level among Asian Indian-American adults.

21 May 2010

Study presents new technique that makes drug testing possible through exhaled air

A new study from the Swedish medical university Karolinska Institutet presents a new technique that makes drug testing possible through exhaled air for the first time. By examining people who had received emergency care for an amphetamine overdose, the researchers found that in all cases there were traces of amphetamine and metamphetamine in the exhaled breath.

19 May 2010

Research findings help explain diverse genetic susceptibility for alcohol use disorders

A genetic variant of a receptor in the brain's reward circuitry plays an important role in determining whether the neurotransmitter dopamine is released in the brain following alcohol intake, according to a study led by researchers at the National Institute on Alcohol Abuse and Alcoholism, part of the National Institutes of Health. Dopamine is involved in transmitting the euphoria and other positive subjective effects produced by alcohol.

19 May 2010

Unhealthy coping behaviors lead to higher rates of physical health problems, earlier mortality

When people are under chronic stress, they tend to smoke, drink, use drugs and overeat to help cope with stress. These behaviors trigger a biological cascade that helps prevent depression, but they also contribute to a host of physical problems that eventually contribute to early death.

19 May 2010

Studies suggest potent therapeutic effects of rufinamide in bipolar disorder, depressive and anxiety disorders

This study formulates the hypothesis that rufinamide, a drug so far used against epilepsy, may also be effective in bipolar disorder, depressive and anxiety disorders, panic disorder and obsessive-compulsive disorder, eating disorders, and substance use disorders. It is just an hypothesis based on two cases that needs to be confirmed by specific studies.

19 May 2010

Psychological scientists review latest research on food cravings

Swimsuit season is almost upon us. For most of us, the countdown has begun to lazy days lounging by the pool and relaxing on the beach. However, for some of us, the focus is not so much on sunglasses and beach balls, but how to quickly shed those final five or ten pounds in order to look good poolside. It is no secret that dieting can be challenging and food cravings can make it even more difficult.

19 May 2010

Majority of patients experience depression following hospitalization for TBI: Study

During the year following hospitalization for a traumatic brain injury, a majority of patients experienced major depression, according to a study in the May 19 issue of JAMA, a theme issue on mental health.

19 May 2010

Study identifies potential noninvasive biomarkers in NAFLD, NASH using Metabolon's platform

Metabolon, Inc. announces a study published in the Metabolism Journal released in the paper on April 28, 2010, by Satish C. Kalhan.

17 May 2010

Genes living in the outskirts of chromosomes more prone to duplication: Study

The ability of yeast cells to convert sugar to alcohol, the key process in the production of beer and wine, can be attributed to a remarkable evolutionary process. The genes that allow yeast to digest sugars in fruits and grains have been duplicated several times over the course of time - allowing for optimal conversion of different types of sugars (such as sucrose and maltose) into alcohol.

17 May 2010

Indigenous Australians at higher risk of diseases: studies

Central Australia ranks first in incidences of pneumonia among children with alarming figures like 78.4 cases per 1,000 children annually. This is much higher than even South Africa, Uruguay, Gambia, Fiji or Pakistan.

16 May 2010

Alcohol News and Research

Silver nanoparticles effective at killing all kinds of bacteria

New study suggests protective effect of alcohol consumption on risk of AD in female nonsmokers

State roundup: Genetic testing on campus, Texas docs in Mass., and more

Delegates at the World Health Assembly adopt resolutions on variety of global health issues

Poor survival rates in non-Hodgkin's lymphoma patients attributed to lifestyle factors

Health leaders discuss polio, alcohol, childhood obesity at WHA

Countries agree to fight the harmful use of alcohol with global strategy

Young Faces of ALS campaign to raise awareness on ALS

Drug and alcohol experts to take part in T2010 conference

New drug testing technique is safe and effective

SAMHSA study reveals differences in rates of substance use among various Asian-American adults

Study presents new technique that makes drug testing possible through exhaled air

Research findings help explain diverse genetic susceptibility for alcohol use disorders

Unhealthy coping behaviors lead to higher rates of physical health problems, earlier mortality

Studies suggest potent therapeutic effects of rufinamide in bipolar disorder, depressive and anxiety disorders

Psychological scientists review latest research on food cravings

Majority of patients experience depression following hospitalization for TBI: Study

Study identifies potential noninvasive biomarkers in NAFLD, NASH using Metabolon's platform

Genes living in the outskirts of chromosomes more prone to duplication: Study

Indigenous Australians at higher risk of diseases: studies

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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