Why your brain is in need of vacation

Ideally you would have this framework all the time: taking note new people, objects and events around you.Detachment yourself, in your familiar environment can help you get new perspectivesResearch shows that travel abroad may make you more creativeYou do not have to go far. Try to notice new things around you

(CNN) - Mary Kole loves his work, but it was felt as she has lost the line between "work" and "not working".

A literary agent of books for children in Brooklyn, New York, Kole works of the House and controls clients electronically tirelessly - sometimes writers will be same appeal he middle of the night with an idea. Outside of progression is not exactly relaxing or the other. She said "In New York, it's just subway, Office, people, talking, shouting, honking, all the time,".

Kole itself finally tore away from the business calls and conferences to take vacations, which did not place in his Office at home. In early may, she travels to Portland, Oregon, by itself and spent five days hidden in a rented house in rereading some of his favorite books, cooking and listening to the rain.

"I believe much more strongly now than ever to be good in what I do, I need to be good to myself, creative and my own creation of alternative long before I can be either lower than a zombie charged"stated Kole".26.

The Kole experience shows offshore power of holidays to help better understand, enjoy the present moment and to return to "real life", with a sense of renewed excitement.

Strengthening of life

The detachment of a familiar environment can help obtain new perspectives on everyday life, said Adam Galinsky, Professor at the Kellogg School of Management at Northwestern University.

Consider that when you get advice from a friend, his suggestions are often more creative that what have decided you for you - and scientific studies have confirmed this. This is because your friend has psychological distance from the situation at hand. When you are in the midst of a problem, it is sometimes difficult to disentangle yourself of it think clearly.

Similarly, many people have of epiphanies when they travel because they can see their life of origin of the more detached view of the outsider.

"Not only departing of working time, but in fact move away from where you live is really important, because it is the only way that you can get this point of view", said Galinsky.

Kole agreed. Disconnected from work and sitting on a porch enjoy nature, she realized that it might be time to look for a more natural environment, in New York or elsewhere.

Travelling abroad

If you are lucky enough to leave the country this summer, there is scientific evidence that it could help you with creative thinking.

Immersing you in a different culture has this effect, said Galinsky. You may think that there is only one way to do something, but in an unknown place, there is an another set of social norms and customs.

Search Galinsky with William Maddux, Professor at INSEAD business school, found that travelling abroad makes people have a more nuanced understanding themselves, while at the same time, they also have a better idea of who they are.

Why you need to visit a new destination

Even apparently ordinary experiences such as eating in a restaurant can bring your thinking: what is the menu? It is customary to leave food on the plate, or eat each piece? Is the most slow or fast customer service? What time of day most people eat their breakfast, lunch and dinner?

Mary Kole realized that she needed to be good in itself, creative and his own creation of alternative well.

You may be wondering how long you need from abroad to take advantage of these benefits of travel. For creativity, research of Galinsky found stronger effects in people who live abroad as those who travel for short periods. But the reason is probably that the expatriates are more likely to adapt to local environments and try to understand the point of view of the locals.

He said "If you want to enjoy the benefits of living abroad for vacation, the key is to try to understand the world through point of view of the locals".

Have a holiday spirit

But there is no need to leave the country to obtain a State of mind fresh to bring back to life.

Ellen Langer, Professor of Psychology at Harvard University, sees the benefits of vacation in be aware. Mindfulness is a concept derived from Buddhism who is at the meditation Centre in this tradition and which is to be present and attentive in a nonjugmental way. Langer and other groups have found considerable benefits in the health and well-being to be generally aware.

America is the "non-vacances nation".

Part of the essence to be aware is noticed new things, said Langer. Often, people enter a carefree routine at work and at home, which is only broken when they travel.

People are set to see new things on holiday, which in fact trip exciting. But ideally you would have this framework all the time: taking note new people, objects and events around you.

"Boring", she says, is a State of mind. And once reach you a State of mind of "everything is different and interesting", it becomes a precious souvenir to take home after the holidays.

"What people should do, I believe, when they go on holiday and a sense of commitment, the feeling of being collectively involved in your own life, the experience is to find a way to bring this to their work day.""," she said.

Until next time

Kole strives to practice techniques of mindfulness since December. Every morning she wakes up at the beginning and challenges itself to write five pages in his diary diary on what she is grateful for and closer attention to his thoughts and feelings: "otherwise you get so caught up in the small things" said.

When it returned from his vacation in Portland, it felt ready to plunge into work and had a new sense of excitement about it. After a few days, she led at the Culinary Institute of America to learn more about cooking.

"I love what I do, but sometimes, after just nose to the grindstone, it can get difficult to be there and to be present." I was so happy to start reading books for children and therefore much less anxious, so much more excited, "said." "I take another vacation in July.

Risk of Alzheimer's disease gene can damage the brain in the decades before symptoms Show (HealthDay)

A gene allele that increases the risk of Alzheimer's disease began 50 years before appear it symptoms of the disease, a new study suggests brain damage.

One allele is one of two or more forms of a gene.

In 2009, scientists have concluded that the gene (EXCL) clusterin increases the chances of Alzheimer's by 16 percent, but it was not clear how it risk increased.

This new study has concluded that the c of the CLU gene allele hinders development of myelin, the protective autour axons of neurons in the brain. This violates the wiring of the brain and can make a person more susceptible to the onset of Alzheimer's disease later in life.

Approximately 88% of whites have the CLU C-allele, according to the University of California at Los Angeles (UCLA) researchers.

For this study, they have used a newer type of MRI to map the connections in the brain of almost 400 adults aged 20 to 30 years. Scans revealed that the participants with the C-allele CLU had the integrity of the white matter than those with a different variant called the CLU t allele.

The results are interesting on several levels, according to lead study author Paul Thompson, Professor of Neurology.

"For example, Alzheimer's disease has traditionally been considered a disease characterized by neuronal loss and grey generalized atrophy of matter," he said in a UCLA press release. "But degeneration of myelin in matter fiber pathways white is more be regarded as a key component of the disease and another way possible to the disease, and that supports the discovery.".

Understand the effects of the C-allele CLU could lead to ways to intervene to protect the brain in the decades before that Alzheimer's disease develops, Thompson suggested.

Most Leukemia Patients Recover From "Chemo Brain" after transplantation: study

 A decline in memory and the fine-motor skills is common among patients undergoing a bone marrow or transplant of stem cells for the treatment of leukemia and Lymphoma, but most patients return to normal within five years, a new study.

Previous research has shown that chemotherapy drugs these patients take front of transplantation and the medications they take to prevent the rejection of the transplanted cells can affect memory and motor skills. This study was carried on how long it takes to recover from these problems, often referred to as "chemo brain."

The study included 92 patients with chronic myeloid leukemia, acute leukemia, lymphoma syndrome or Myelodysplastic, in which the bone marrow does not normally occur. Patients received a (cells donated by someone else) allogeneic bone marrow or stem cell transplantation.

After treatment, the skills of memory and motor of the patients were evaluated. Most of the patients showed a substantial improvement in the neurocognitive function between one and five years after their transplant.

But deficits, described as mainly soft, persisted for five years in 42% of patients, a finding that surprised researchers at Fred Hutchinson Cancer Research Center in Seattle.

"We really thought the rate would be lower," study leader Karen Syrjala, Director of the Biobehavioral Sciences, said in a press release Hutchinson. "We were delighted to see that challenged substantially, but we were also surprised that so many people continue to have measurable deficits in some areas even after five years."

Further research is needed to determine the reasons for these persistent deficits, she added.

The study was published in May 2 online in the Journal of Clinical Oncology.

Most Leukemia Patients Recover From "Chemo Brain" after transplantation

A decline in memory and the fine-motor skills is common among patients undergoing a bone marrow or transplant of stem cells for the treatment of leukemia and Lymphoma, but most patients return to normal within five years, a new study.

Previous research has shown that chemotherapy drugs these patients take front of transplantation and the medications they take to prevent the rejection of the transplanted cells can affect memory and motor skills. This study was carried on how long it takes to recover from these problems, often referred to as "chemo brain."

The study included 92 patients with chronic myeloid leukemia, acute leukemia, lymphoma syndrome or Myelodysplastic, in which the bone marrow does not normally occur. Patients received a (cells donated by someone else) allogeneic bone marrow or stem cell transplantation.

After treatment, the skills of memory and motor of the patients were evaluated. Most of the patients showed a substantial improvement in the neurocognitive function between one and five years after their transplant.

But deficits, described as mainly soft, persisted for five years in 42% of patients, a finding that surprised researchers at Fred Hutchinson Cancer Research Center in Seattle.

"We really thought the rate would be lower," study leader Karen Syrjala, Director of the Biobehavioral Sciences, said in a press release Hutchinson. "We were delighted to see that challenged substantially, but we were also surprised that so many people continue to have measurable deficits in some areas even after five years."

Further research is needed to determine the reasons for these persistent deficits, she added.

The study was published in May 2 online in the Journal of Clinical Oncology.

Can hormone therapy or the pill prevent brain aneurysms? (HealthDay)

(Thursday, may 5, HealthDay News) - taking birth control pills or hormone replacement therapy may protect against brain aneurysms women later in life, a new study suggests, although a mis neurologist cast doubt on the quality of the research.

Cerebral aneurysm to occur when a blood vessel in the brain weakens and balloons out, which can lead to a stroke hemorrhagic cerebral (or bleeding) if the ship explodes. These types of aneurysms are more frequent among women than men, possibly because the decrease in the female hormones after menopause plays a role in their development, said the authors of the study.

Brain aneurysms are more common after the age of 40 years and are more likely to burst when people are in their fifties.

In the study, Dr. Michael Chen of Rush Medical University Center and colleagues interviewed 60 women who have suffered brain aneurysms and asked about their use of oral contraceptives and estrogen hormone replacement therapy and their responses were compared to those of a group of almost 4 700 other women in the U.S. public.

Women who had brain aneurysms were significantly less likely to have taken oral contraceptives or received hormone therapy, and were also more likely to have entered menopause earlier, according to the report published online may 4 in the Journal of NeuroInterventional Surgery.

Previous research suggested that taking birth control pills decreases the risk of stroke (bleeding) haemorrhagic life. However, women who either start your rules at an early age, have children, or both, face a higher risk.

Because estrogen is important for the repair and maintenance of the walls of blood vessels, a decrease in the female hormone levels is supposed to be the reason for the increase in the risk of the structure of these ships, the authors of the study noted in general information about research.

However, commenting on the study, neurologist Dr. Cathy Sila said research is flawed and its conclusions exaggerated.

Other research is more reliable, noted Sila, Director of the Center stroke & stroke University hospitals case Medical Center in Cleveland. "Doctors are paid in better data," she said, adding that she hoped that the study convincing physicians to change how they prescribe birth control hormone replacement drugs.

Another expert called the finding "interesting", but it was a study.

"[This] deserves an additional investigation, in a large group of women" said the Dr. David j. Langer, Director of stroke research at the institutes of neuroscience Cushing, part of the North Shore-LIJ health system in Manhasset, New York, "no doubt"", women maintain a higher risk of cerebral aneurysm to men and the connection to hormone differences between men and women can be a contributing factor in this preference", he said.

"Whenever published studies such as this one must be careful in drawing general conclusions, but the results support more research in this area", said Langer. "One question, could be would it be that the incidence of hypertension and smoking was in this group of 60 women and how that compare with the greatest control group"?

In a press release of the editor of the journal, the authors of the study stated that, according to them, that their findings add to the understanding of how the brain aneurysms develop and progress and can stimulate new treatments for patients who have an aneurysm or are at risk of developing a. Current methods of treatment include the control of blood pressure, quitting smoking and possibly surgery to try to prevent future failure.

More information

For more information on aneurysms, visit the U.S. National Library of Medicine.

Brain invaded in Tots is linked to autism (LiveScience.com)

The brains of children who have autism spectrum disorders is greater than those of other children, a difference that seems to arise prior to 2 years, according to a new study.

In 2005, researchers from the University of Chapel Hill North Carolina found that children 2 years of autism had brains up to 10 percent more than the other children of the same age. This new study shows that children with brains extended to 2 years of age continued to have enlarged brains to 4-5 years, but not exceeding the amount at the age of 2 years.

"Enlargement resulting from brain of folding on the surface of the brain is probably genetic in origin, and the result of an increase in the proliferation of neurons in the brain developing countries," study researcher Heather Cody Hazlett, Assistant Professor in the Department of Psychiatry at the UNCsaid in a news release.

Hazlett and his colleagues conducted behavioral assessments and magnetic resonance (MRI) imaging analysis on 97 children at the age of 2, including 59 had received a diagnosis of autism.

About two years later, she and her colleagues repeated children these same tests were still at their disposal: diagnosis of 57 in total, of which 36 had a spectrum of autism.

The researchers found that children with autism spectrum disorder had larger volume of brain (including most of white and grey matter) at all ages than children without autism. However, the rate of growth of brain was similar to the rate observed in children with autism.

Research has shown that the proliferation of brain occurs in the latter part of the first year of life, and the new finding shows that there is a link between the onset of autism and invaded brain behavior, the study said.

"It is possible that invaded brain resulted directly in the development of autistic behavior, perhaps by a physical disturbance of neuronal circuits," wrote the researchers.

Their study appears in the May 2011 issue of Archives of General Psychiatry.

Pass it: The brains of children with autism is larger than children without the condition.

In zombie brain: Sci - Fi teaches Science

An airborne virus is rapidly turning people into zombies. Two-thirds of humanity has been wiped out. Scientists desperately look for a cure, even as their own brains deteriorate and the disease robs them of what we consider life.

Relax, it's only fiction -- at least, for now. This apocalyptic scenario frames the new novel "The Zombie Autopsies" by Dr. Steven Schlozman, a child psychiatrist who holds positions at Harvard Medical School and the Massachusetts General Hospital/McLean Program in Child Psychiatry.

You might not expect someone with those credentials to take zombies seriously, but it turns out the undead are a great way to explore real-world health issues: why certain nasty diseases can destroy the brain, how global pandemics create chaos and fear, and what should be done about people infected with a highly contagious and incurable lethal illness.

"One of the things zombie novels do is they bring up all these existential concerns that happen in medicine all the time: How do you define what's alive?" says Schlozman, who has been known to bounce between zombie fan conventions and academic meetings.

"When is it appropriate to say someone's 'as-good-as-dead,' which is an awful, difficult decision?"

What a zombie virus would do to the brain

So maybe you've seen "Night of the Living Dead," read "World War Z," or can't wait for the return of the AMC show "The Walking Dead," but you probably don't know what differentiates the brains of humans and zombies.

First things first: How does the zombie disease infect its victims? Many stories in the genre talk about biting, but Schlozman's novel imagines a deliberately engineered virus whose particles can travel in the air and remain potent enough to jump from one person to another in a single sneeze.

Now, then, to the brain-eating. The zombie virus as Schlozman describes it basically gnaws the brain down to the amygdala, an almond-shaped structure responsible for the "fight or flight" response. The zombies always respond by fighting because another critical part of the brain, the ventromedial hypothalamus, which tells you when you've eaten enough, is broken.

The brain's frontal lobes, responsible for problem-solving, are devoured by the virus, so zombies can't make complex decisions. Impairment in the cerebellum means they can't walk well, either. Also, these humanoids have an unexplained predilection for eating human flesh.

"The zombies in this book are stumbling, shambling, hungry as hell," Schlozman said. "Basically they're like drunk crocodiles; they're not smart, they don't know who you are or what you are."

Why we love those rotting, hungry, putrid zombies

How a zombie virus would be made

So the bloodthirsty undead wander (or crawl) around spreading a lethal illness ominously called ataxic neurodegenerative satiety deficiency syndrome, or ANSD, for short.

"When something really terrifying comes along, especially in medicine or that has a medical feel to it, we always give it initials. That's the way we distance ourselves from it," Schlozman said.

The virus has several brain-destroying components, one of which is a "prion," meaning a protein like the one that causes mad cow disease. In real life, prions twist when they are in an acidic environment and become dangerous, Schlozman said. How our own environment has changed to make prions infectious -- getting from the soil to the cows in mad cow disease, for instance -- is still a mystery.

Now here's something to send chills up your spine: In Schlozman's world, airborne prions can be infectious, meaning mad cow disease and similar nervous-system destroyers could theoretically spread just like the flu. Swiss and German researchers recently found that mice that had only one minute of exposure to aerosols containing prions died of mad cow disease, as reported in the journal PLoS Pathogens. A follow-up described in Journal of the American Medical Association showed the same for a related disease that's only found in animals called scrapie. Of course, these are mice in artificially controlled conditions in a laboratory, and humans do not exhale prions, but it could have implications for safety practices nonetheless.

Like mad cow disease, the zombie disease Schlozman describes also progresses in acidic environments. In the book, a major corporation doles out implantable meters that infuse the body with chemicals to artificially lower acidity when it gets too high. But, sadly, when acidity is too low, that also induces symptoms that mimic the zombie virus, so it's not a longterm solution. Everyone who gets exposed eventually succumbs, Schlozman said.

As for the unknown component of the zombie disease that would help slowly zombifying researchers in their quest for a cure, that's up for the reader to figure out -- and the clues are all in the book, Schlozman said.

How we'd fight back

You can't ethically round up fellow survivors to kick some zombie butt unless the undead have technically died. And in Schlozman's book, a group of religious leaders get together and decide that when people reach stage four of the disease, they are basically dead. That, of course, permits zombie "deanimation," or killing.

The 'zombie theology' behind the walking dead

And how do you kill a zombie? Much of zombie fiction knocks out zombies through shots to the head. That, Schlozman said, is because the brain stem governs the most basic functioning: breathing and heartbeat.

A zombie-apocalypse disease like the one he describes probably wouldn't evolve on its own in the real world, he said.

But, as we've seen, individual symptoms of zombies do correspond to real ailments. And if they all came together, the disease would be creepily efficient at claiming bodies, Schlozman said.

Bad news, folks: Even if people contracted a zombie virus through bites, the odds of our survival aren't great.

A mathematician at the University of Ottawa named Robert Smith? (who uses the question mark to distinguish himself from other Robert Smiths, of course), has calculated that if one zombie were introduced to a city of 500,000 people, after about seven days, every human would either be dead or a zombie.

"We're in big, big trouble if this ever happens," Smith? said. "We can kill the zombies a bit, but we're not very good at killing zombies fundamentally. What tends to happen is: The zombies just win, and the more they win, the more they keep winning" because the disease spreads so rapidly.

The best solution is a strategic attack, rather than an "every man for himself" defense scenario, he said. It would take knowledge and intelligence, neither of which zombies have, to prevail.

Why study zombies?

In his day job, Smith? models how real infectious diseases spread. But he's already reaped benefits from his work on zombies. For instance, while many mathematical models only deal with one complicated aspect of a situation at a time, he tackled two -- zombie infection and zombie-killing -- when it came to speculating about outbreaks.

When it came time for modeling of real-world human papillomavirus (HPV), then, Smith? felt equipped to handle many facets of it at the same time, such as heterosexual and homosexual transmission of HPV.

"Knowing what we knew from zombies allowed us to actually take on these more complicated models without fear," he said.

Studying zombies is also a great way to get young people excited about science. Smith?, who was on a zombie-science panel with Schlozman through the National Academy of Sciences' Science and Entertainment Exchange in 2009, has also seen math-phobic people get interested in mathematics by reading about his work with zombies.

"There are insights that we gain from the movies, and from fiction, from fun popular culture stuff, that actually can really help us think about the way that science works, and also the way science is communicated," he said.

And as to why people like reading about zombies and watching zombies so much, Schlozman points to the impersonal nature of things in our society, from waiting in line in the DMV to being placed on hold on a call with a health insurance company.

Think about all the situations in daily life where you sense a general lack of respect for humanity, and zombies make a little more sense.

"The zombies themselves represent a kind of commentary on modernity," Schlozman says. "We're increasingly disconnected. That might be the current appeal."