News tagged with environment


Body mass index of low income African-Americans linked to proximity of fast food restaurants

African-American adults living closer to a fast food restaurant had a higher body mass index (BMI) than those who lived further away from fast food, according to researchers at The University of Texas MD Anderson Cancer Center, ...

Health created May 16, 2013 | popularity not rated yet | comments 1

Black students drink more soda when available at school

The availability of sugar-sweetened or diet soda in schools does not appear to be related to students' overall consumption, except for African-American students, who drink more soda when it's available at ...

Health created May 15, 2013 | popularity not rated yet | comments 0

Limits to growth: Scientists identify key metastasis-enabling enzyme

(Medical Xpress) -- On the complex road to eradicating cancer, controlling or preventing metastatic growth initiated by primary tumors is high on the to-do list. A key area of such research is the development ...

Medical research created May 22, 2012 | popularity 4.3 / 5 (9) | comments 0 | with audio podcast feature

Background noise in the operating room can impair surgical team communication

Chicago (May 10, 2013): Ambient background noise—whether it is the sound of loud surgical equipment, talkative team members, or music—is a patient and surgical safety factor that can affect auditory processing among surgeons ...

Surgery created May 10, 2013 | popularity not rated yet | comments 0

Scientists discover that DNA damage occurs as part of normal brain activity

Scientists at the Gladstone Institutes have discovered that a certain type of DNA damage long thought to be particularly detrimental to brain cells can actually be part of a regular, non-harmful process. The team further ...

Alzheimer's disease & dementia created Mar 24, 2013 | popularity 5 / 5 (7) | comments 1 | with audio podcast

The nocebo effect: Media reports may trigger symptoms of a disease

Media reports about substances that are supposedly hazardous to health may cause suggestible people to develop symptoms of a disease even though there is no objective reason for doing so. This is the conclusion of a study ...

Psychology & Psychiatry created May 06, 2013 | popularity not rated yet | comments 0

Social stress affects immune system gene expression in monkeys

The ranking of a monkey within her social environment and the stress accompanying that status dramatically alters the expression of nearly 1,000 genes, a new scientific study reports. The research is the first ...

Genetics created Apr 09, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Study shows that individual brain cells track where we are and how we move

(Medical Xpress)—Leaving the house in the morning may seem simple, but with every move we make, our brains are working feverishly to create maps of the outside world that allow us to navigate and to remember ...

Neuroscience created May 03, 2013 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Surprising culprits behind cell death from fat and sugar overload

Excess nutrients, such as fat and sugar, don't just pack on the pounds but can push some cells in the body over the brink. Unable to tolerate this "toxic" environment, these cells commit suicide.

Medical research created Jul 05, 2011 | popularity 4.6 / 5 (9) | comments 0 | with audio podcast

Kids with brains that under-react to painful images

When children with conduct problems see images of others in pain, key parts of their brains don't react in the way they do in most people. This pattern of reduced brain activity upon witnessing pain may serve as a neurobiological ...

Psychology & Psychiatry created May 02, 2013 | popularity not rated yet | comments 0 | with audio podcast

Humour styles and bullying in schools: Not a laughing matter

There is a clear link between children's use of humour and their susceptibility to being bullied by their peers, according to a major new study released today by Keele University.

Psychology & Psychiatry created May 02, 2013 | popularity 5 / 5 (1) | comments 0

Concert cacophony: Short-term hearing loss protective, not damaging

Contrary to conventional wisdom, short-term hearing loss after sustained exposure to loud noise does not reflect damage to our hearing: instead, it is the body's way to cope.

Medical research created Apr 15, 2013 | popularity 3 / 5 (2) | comments 1 | with audio podcast

Researchers discover workings of brain's 'GPS system'

Just as a global positioning system (GPS) helps find your location, the brain has an internal system for helping determine the body's location as it moves through its surroundings.

Neuroscience created Mar 07, 2013 | popularity 4 / 5 (2) | comments 1 | with audio podcast

Study says people are inclined to help others

Feeling generous? Think it over a little and then see how you feel.

Psychology & Psychiatry created Sep 25, 2012 | popularity 5 / 5 (2) | comments 1

Alcohol tastes sweeter in noisy environments

(Medical Xpress) -- People find alcohol sweeter in noisy environments, which might drown out our ability to judge how much we’re drinking, according to new research.

Health created Dec 15, 2011 | popularity 4.3 / 5 (15) | comments 1 | with audio podcast