Saturday, March 23, 2013

Foods can help fight inflammation

Mar. 22, 2013 ? Inflammation is the body's normal response to injury. While it may be a natural defense system, it can lead to disease development if it becomes chronic. A University of Alabama at Birmingham (UAB) expert says one way to fight inflammation is with food.

"The inflammation process has one goal: to respond immediately to detect and destroy the toxic material in damaged tissues before it can spread throughout the body," explained Lauren Whitt, Ph.D., UAB Employee Wellness director and adjunct professor of personal health. "The trouble with inflammation occurs when the defense system gets out-of-control and begins to destroy healthy tissue, causing more damage than the original issue."

Obesity has even been found to cause inflammation, and it can lead to the development of cardiovascular and metabolic disease, according to the National Council on Strength & Fitness. But weight loss is related to reduction of inflammation, and Whitt says the right anti-inflammatory foods are the answer.

"I encourage people to focus on eating whole foods and foods that are high in fiber," Whitt said.

Anti-inflammatory foods to try:

? Citrus fruits -- Vitamin C and Vitamin E are essential antioxidants

? Dark, leafy greens -- High in Vitamin K

? Tomatoes -- The fruit's red pigment, lycopene, is a potent antioxidant

? Wild-caught salmon -- Contains a rich concentration of omega-3 fatty acids

Whitt added that eating anti-inflammatory foods should not be viewed as daunting.

"Eating to minimize inflammation doesn't have to be an overwhelming task," she said. "Take baby steps by incorporating leafy greens into a salad at lunch, or add a piece of whole fruit to your breakfast."

In addition, Whitt said to consume more foods straight from the farm, as well as fewer processed and fried foods. Doing so may reduce the need for some medications.

"Americans are constantly on the lookout for a quick-fix, so when our immune systems kick into overdrive, we would generally prefer to pop a pill and keep moving," Whitt said. "But if we focus on our diets, we can alleviate the need for the anti-inflammatory medications in many cases."

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The above story is reprinted from materials provided by University of Alabama at Birmingham, via Newswise.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


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Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/nutrition/~3/lZGGp7WBX8A/130322154027.htm

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Thursday, March 7, 2013

Scola reaches youth through Kerouac and McCarthy

VARESE, Italy (AP) ? To illustrate that life is a journey, one of the Italian cardinals touted as a favorite to be the next pope doesn't just turn to the Scriptures ? but also to Jack Kerouac and Cormac McCarthy.

Angelo Scola, the archbishop of Milan, is seen as Italy's best chance at reclaiming the papacy, following back-to-back popes from outside the country that had a lock on the job for centuries.

For one night last month, during the historic week that saw the shock resignation announcement of Pope Benedict XVI, Scola came across as a simple pastor leading a flock of 20-somethings in a discussion about faith. The powerful cardinal displayed not only an ease with youth but also a desire to make himself understood, a vital quality for a church that is bleeding membership. It was a sharp contrast with Benedict, who was almost painfully shy in public.

___

EDITOR'S NOTE: As the Roman Catholic Church prepares to elect a successor to Pope Benedict XVI, The Associated Press is profiling key cardinals seen as "papabili" ? contenders to the throne. In the secretive world of the Vatican, there is no way to know who is in the running, and history has yielded plenty of surprises. But these are the names that have come up time and again in speculation. Today: Angelo Scola.

___

Quoting from Kerouac's iconic Beat Generation novel "On the Road," Scola invited his audience of students to reflect on whether they "were going to get somewhere, or just going." And he cited McCarthy's post-apocalyptic father-son journey in "The Road," urging youths to consider the meaning of "destination" ? a key theme in McCarthy's work.

"The destination is a happy life, an accomplished life that doesn't end with death but with eternal life," the archbishop said.

Scola, 71, has commanded both the pulpits of Milan's Duomo as archbishop and Venice's St. Mark's Cathedral as patriarch, two extremely prestigious church positions that together gave the world five popes during the 20th century.

Scola was widely viewed as a papal contender when Benedict was elected eight years ago. His promotion to Milan, Italy's largest and most influential diocese, has been seen as a tipping point in making him a hot favorite for the papacy. But while Italy has the most cardinals ? 28 ? participating in the conclave, the Italian contingent is also said to be fractured among those inside the Roman Curia ? the Vatican's bureaucracy ? and those outside, where Scola enjoys more support.

Crucially, the Milan and Venice posts have allowed Scola to polish his pastoral credentials, adding human outreach to his already considerable intellectual achievements.

Vatican analyst John Thavis, who recently published "The Vatican Diaries" about the inner workings of the Holy See, recalls visiting Scola in Venice, where he generated "a great deal of enthusiasm" among parishioners, despite sometimes delivering a dense message.

"He is very dynamic, but he has a hard time speaking in simple language. I will be honest with you. There are times when Cardinal Scola can get rolling and you find yourself sort of in the clouds," Thavis said. "So it would be interesting if he is elected pope to see how he comes out and talks to the people."

Scola spent two decades after being ordained in 1970 studying in Europe's renowned Catholic universities and theological training grounds. His ties with Benedict, who named him to Milan, date from that academic period, when he began writing contributions for the Communio magazine co-founded by the future pope.

While Venice's cardinal, he founded a think tank ? Oasis ? which seeks dialogue with Islam, reflecting the lagoon city's historic position as a gateway between the East and the West. As Oasis has developed into a platform for dialogue, Scola has traveled frequently, making him one of the few Italian cardinals known abroad.

He speaks fluent English, French and German beyond his native Italian ? along with the Lecco dialect from the corner of Lake Como where he grew up. He also understands Spanish.

"Scola is one of the personalities that presents diverse talents and certain gifts that are to his advantage," said Sandro Magister, a Vatican analyst who closely monitors the institution's behind-the-scenes maneuvering. "He is certainly a solid theologian, formed along the same lines as (Benedict). ... This is already something to his advantage."

Scola is recognized as a conservative in the Church, rejecting the idea of women priests and denouncing consumerism. His association with the conservative Italian movement Communion and Liberation has raised eyebrows.

Scola was a theology student when he was invited to join the group, which blends political activism with faith-based fervor as it seeks to influence Italy's decision-making. Many prominent Italian politicians have been associated with the movement; in the 1970s Scola is said to have instructed former premier Silvio Berlusconi, then a real estate developer, in philosophy.

Scola more recently has sought to distance himself from the movement, especially as a number of officials linked to it have been swept into scandal. The Vatican's official biography of Scola says he stopped active participation in 1991, when John Paul II appointed him bishop of Grossetto in Tuscany.

The son of a truck driver and a homemaker, Scola is proud of his humble origins. He grew up in a small apartment in the town of Malgrate, on Lake Como; he is remembered by former neighbors and townspeople as having a terrific memory and showing an early dedication to religious activities. Both Scola and his younger brother were accomplished: Scola became a priest at 29, while his brother became the town's mayor. The brother, Pietro, died three decades ago in a traffic accident.

"He has maintained his relationships with many local citizens, with his friends, with his relatives," said Malgrate Mayor Giovanni Codega. "So much so that in this town he is called Don Angelo, instead of Cardinal or Patriarch of Venice."

That relaxed parish figure emerged during the recent hour-long gathering with some 1,000 Milan university students. Balancing a clipboard on his lap, he jotted notes as the youths poured out their dilemmas. He addressed students by name and weaved in ideas from previous responses and questions. He urged young people to be themselves and not to hide behind words that obscure meaning, acknowledging that sometimes terms in the Christian vocabulary are "a little cold."

The cardinal engaged all of the tools of technology to reach his youthful audience. The meeting was streamed on the diocesan web page and broadcast on local Catholic TV and radio stations. He fielded questions not only from participants but also those submitted via email and Twitter.

Yet Scola's own Twitter account disappeared this month in the days leading up to the cardinals meetings ahead of the conclave ? leaving one former follower to quip that he'd soon be using (at)Pontifex, the handle that had been used by Benedict during his papacy.

The university meeting was Scola's second encounter, in a period of just over a year, with students from the Milan diocese. Martino Frigerio, 22, said this time around, the cardinal appeared "looser."

Still grappling with Scola's proposals, which some characterized as "challenging," the students were loath to consider his chances at the papacy.

"We in Milan are possessive of him. We've had him such a short time," Frigerio said. "He has a way of communicating with young people in a way that is different."

____

Nicole Winfield, Patricia Thomas and Frances D'Emilio contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-03-06-Vatican-Cardinals-Scola/id-85dc8b9c1e6f494daa1b14f9cf947e10

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Wednesday, March 6, 2013

Apps use brainwaves to guide, improve meditation

TORONTO (Reuters) - A new smartphone app aims to ease stress and guide users through meditation by monitoring brain waves that change as people become more relaxed.

Transcend, made by the Canadian company Personal Neuro Devices, links the smartphone to a separately sold headset that records electrical activity along the forehead.

"It doesn't matter whether you're meditating as part of a secular practice, or spiritual practice. It all creates the same change in the brain," said Chad Veinotte, a director of the company, which launched the app last month.

The user picks the duration of time for the meditation and can also opt to listen to a guided audio meditation. A candle graphic in the app grows brighter as the quality of the practice increases, which is determined by brainwaves that indicate relaxation and concentration.

A graph in the app also shows the quality of meditation in real time throughout the session.

"You get to literally look at what's happening in the mind while you're doing the practice," Veinotte said.

Transcend is one of several apps available for the MindWave headsets made by San Jose, California, company NeuroSky, and which connect to smartphones wirelessly. San Francisco-based company Emotiv Systems also creates headsets that run apps.

NeuroSky's CEO, Stanley Yang, said other uses for the headsets include concentration and focus games.

Veinotte said the headsets, which are also known as brain computer interfaces, will become popular just as sensor-based fitness apps that track distance and speed have.

"We'll see headsets shrink and get more compact and easier to use, and become something you can wear all day every day," he said.

Headset manufacturers are working on making them more practical for everyday use by integrating them into musical headsets, and by making them more stylish.

"We're going to see an explosion in the types of applications available and the way in which people start paying attention to their minds," Veinotte said.

The app is available for Android. An iPhone version is expected to be released soon.

(Editing by Patricia Reaney; and Peter Galloway)

Source: http://news.yahoo.com/apps-brainwaves-guide-improve-meditation-154955540.html

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Montgomery Academy raises $5,000 for American Cancer Society through Coaches vs. Cancer basketball game

MONTGOMERY, Alabama -- Students at Montgomery Academy raised more than $5,000 in donations for the American Cancer Society through the 5th annual Coaches vs. Cancer Game.

During the game, Montgomery Academy donates 100 percent of the admissions from the varsity boys basketball game against the Trinity Presbyterian School Wildcats to the organization. This year, a portion of the night?s concession stand profits was also donated y the Academy?s parent organization.

?I can?t think of anybody who hasn?t been touched by cancer in some way,? Montgomery Academy coach Anthony McCall said. ?Either a parent, a friend, a relative, everybody?s been impacted. It gives me a way to give back to that fight and do something I love, coaching basketball.?

Montgomery Academy has donated more than $23,000 in donations for the organization's fight against cancer.

Source: http://blog.al.com/montgomery/2013/03/montgomery_academy_raises_5000.html

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Big jump in heat-trapping CO2 reported

NOAA

The primary site for the Mauna Loa Observatory and its carbon dioxide sampling equipment is located at the 11,000-foot level on the island of Hawaii. The Weather Bureau founded the observatory in 1956 to gain access to clean, particle-free air when it could not find a suitable site in the continental U.S.

By Seth Borenstein, The Associated Press

WASHINGTON ??The amount of heat-trapping carbon dioxide in the air jumped dramatically in 2012, making it very unlikely that global warming can be limited to another 2 degrees Fahrenheit, as many global leaders have hoped, new federal figures show.?

Scientists say the rise in CO2 reflects the world's economy revving up and burning more fossil fuels, especially in China.?


Carbon dioxide levels jumped by 2.67 parts per million since 2011 to total just under 395 parts per million, said Pieter Tans, who leads the greenhouse gas measurement team for the National Oceanic and Atmospheric Administration. That's the second highest rise in carbon emissions since recordkeeping began in 1959. The measurements are taken from air samples captured away from civilization near a volcano in Mauna Loa, Hawaii.

More coal-burning power plants, especially in the developing world, are the main reason emissions keep going up ? even as they have declined in the U.S. and other places, in part through conservation and cleaner energy.

At the same time, plants and the world's oceans which normally absorb some carbon dioxide, last year took in less than they do on average, said John Reilly, co-director of Joint Program on the Science and Policy of Global Change. Plant and ocean absorption of carbon varies naturally year to year.?

But Tans told The Associated Press that the major factor is ever-rising fossil fuel burning: "It's just a testament to human influence being dominant."

Only 1998 had a bigger annual increase in carbon dioxide, the primary greenhouse gas from human activity. That year, 2.93 parts per million of CO2 was added. From 2000 to 2010, the world averaged a yearly rise of just under 2 parts per million. Levels rose by less than 1 part per million in the 1960s.

In 2009, the world's nations agreed on a voluntary goal of limiting global warming to 3.6 degrees F (2 degrees Celsius) over pre-industrial temperature levels. Since the mid-1800s temperatures haven already risen about 1.5 degrees F (0.9 degrees C). Current pollution trends translate to another 2.5 to 4.5 degrees F (1.5 to 2.5 degrees C) of warming within the next several decades, Reilly says.

"The prospects of keeping climate change below that (2-degree goal) are fading away," Tans says.

Scientists track carbon pollution both by monitoring what comes out of factories and what winds up in the atmosphere. Both are rising at rates faster than worst-case scenarios that climate scientists used in their most recent international projections, according to Pennsylvania State University climate scientist Michael Mann.?That means harmful effects of climate change will happen sooner, Mann says.?

Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://science.nbcnews.com/_news/2013/03/05/17197397-us-scientists-report-big-jump-in-heat-trapping-co2?lite

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France says al Qaeda chief 'probably' killed in Mali

PARIS (Reuters) - Al Qaeda's senior field commander in the Sahara, Abdelhamid Abou Zeid, has probably been killed in Mali, the head of France's joint chiefs of staff said on Monday.

Edouard Guillaud's remarks are the first indication from the French government that Abou Zeid died in fighting in the rugged north of Mali.

Asked on Europe 1 radio whether he had been killed, Guillaud said: "It is probable, but only probable. We don't have any certainty for the moment, (but) it would be good news."

Guillaud said that Abou Zeid's death could not be confirmed because his body had not been recovered.

Chad's army, which is fighting alongside French forces in northern Mali, said last week that it killed Abou Zeid and another al Qaeda commander in the area, Mokhtar Belmokhtar.

Guillaud said he was "extremely cautious" about reports of Belmokhtar's death, noting that some militant websites had said the al Qaeda commander behind January's mass hostage-taking in Algeria was still alive.

Abou Zeid is regarded as one of AQIM's most ruthless operators, responsible for the kidnapping of more than 20 Western hostages since 2008. He is believed to have killed British hostage Edwin Dyer in 2009 and 78-year-old Frenchman Michel Germaneau in 2010.

While his killing would deal a serious blow to al Qaeda's leadership in the region, it also raises questions about the fate of seven French hostages thought to be held in northern Mali.

After a seven-week-old campaign, French, Chadian and Malian troops have pushed Qaeda-linked fighters, who had threatened to take over Mali, back to their mountain and desert hideouts.

Guillaud said French forces had found some 50 supply caches and around 10 workshops for making bombs that could be used well outside of the immediate region.

"On the ground we are finding literally an industrialization of terrorism," he said.

(Reporting by Leigh Thomas; Editing by Alistair Lyon)

Source: http://news.yahoo.com/french-military-chief-says-probable-al-qaeda-commander-080106463.html

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Tuesday, March 5, 2013

Brain adds cells in puberty to navigate adult world

Tuesday, March 5, 2013

The brain adds new cells during puberty to help navigate the complex social world of adulthood, two Michigan State University neuroscientists report in the current issue of the Proceedings of the National Academy of Sciences.

Scientists used to think the brain cells you're born with are all you get. After studies revealed the birth of new brain cells in adults, conventional wisdom held that such growth was limited to two brain regions associated with memory and smell.

But in the past few years, researchers in MSU's neuroscience program have shown that mammalian brains also add cells during puberty in the amygdala and interconnected regions where it was thought no new growth occurred. The amygdala plays an important role in helping the brain make sense of social cues. For hamsters, it picks up signals transmitted by smell through pheromones; in humans, the amygdala evaluates facial expressions and body language.

"These regions are important for social behaviors, particularly mating behavior," said lead author Maggie Mohr, a doctoral student in neuroscience. "So, we thought maybe cells that are added to those parts of the brain during puberty could be important for adult reproductive function."

To test that idea, Mohr and Cheryl Sisk, MSU professor of psychology, injected male hamsters with a chemical marker to show cell birth during puberty. When the hamsters matured into adults, the researchers allowed them to interact and mate with females.

Examining the brains immediately after that rendezvous, the researchers found new cells born during puberty had been added to the amygdala and associated regions. Some of the new cells contained a protein that indicates cell activation, which told Mohr and Sisk those cells had become part of the neural networks involved in social and sexual behavior.

"Before this study it was unclear if cells born during puberty even survived into adulthood," Mohr said. "We've shown that they can mature to become part of the brain circuitry that underlies adult behavior."

Their results also showed that more of the new brain cells survived and became functional in males raised in an enriched environment ? a larger cage with a running wheel, nesting materials and other features ? than in those with a plain cage.

While people act in more complicated ways than rodents, the researchers said they hope their work ultimately sheds light on human behavior.

"We don't know if cells are added to the human amygdala during puberty," Sisk said, "but we know the amygdala plays a similar role in people as in hamsters. We hope to learn whether similar mechanisms are at play as people's brains undergo the metamorphosis that occurs during puberty."

###

Michigan State University: http://www.newsroom.msu.edu

Thanks to Michigan State University for this article.

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Source: http://www.labspaces.net/127129/Brain_adds_cells_in_puberty_to_navigate_adult_world

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