TCM slowly gaining popularity in Middle East

EAST JERUSALEM: Traditional Chinese Medicine (TCM) is slowly gaining popularity in North Africa and the Middle East.

But advocates still face an uphill task of convincing governments to accept it as an alternative form of medical treatment.

Dr Adi Fromm's hospital ward is well known throughout Israel.

Patients disheartened with Western painkillers come here looking for relief.

An example is a man who suffered from pain in his legs for years.

Nothing helped until Dr Adi introduced him to Chinese "magic needles" or acupuncture.

Dr Fromm, who is the head of the TCM Association Israel, said: "The first challenge is to make the Western medicine profession understand that TCM is a valid tool in what I call the 'health basket' that we can give to people...we are still fighting for our legitimacy (among practitioners of) Western medicine."

TCM dates back more than 5,000 years, but it is now slowly being embraced as a holistic alternative to Western medicine in many countries across the Middle East and North Africa.

In Israel, it was only formally recognised in the early 1990s.

Despite its popularity, it is still not widely used by the mainstream healthcare system.

In places like Tunisia in North Africa, there is even less awareness.

Practitioners here face an uphill battle in seeking acceptance of TCM.

Twenty years ago, the first Chinese doctors visited these shores. Since then, the number of acupuncturists has been steadily growing.

Dr Mohammed Juaied, a TCM doctor in Tunis, said: "A lot of people are asking for this type of medicine and we are hoping that more doctors here will be trained in this type of treatment."

Suspicion and lack of knowledge mean it is hardly practised at all.

Dr Abbas Elias Yousef Zaro, an alternative medicine practitioner, is trying to change all this.

From his modest clinics in East Jerusalem and Ramallah, he brings hope to dozens of Palestinian patients frustrated with modern medicine.

He said: "When I finished my studies and came back to Palestine, I opened a clinic in Ramallah. For the first five years, people did not accept it very much but things have changed since then. Still, the government has no plans to bring alternative medicine to the hospitals."

This echoes Dr Layla Abu Ahmmad Esmaeel's experience across the border.

Although her clinic sees a steady stream of well-to-do Egyptians, she is lobbying her government for greater recognition of this ancient science.

Dr Layla, from the Acupuncture Clinic at the National Research Centre, said: "We are working hard with the Egyptian government to approve this kind of medicine because the Minister of Health (has) not (approved) TCM. A lot of doctors are practising this kind of medicine without...enough knowledge."

Elsewhere in the world, TCM has been more readily accepted.

There are laws in countries as far afield as Australia and South Africa that regulate and protect it.

This is an encouraging sign for its advocates in the Middle East.

TCM has come a long way in overcoming the misunderstandings and criticisms of the Western world. In recent years, its popularity, especially in the Middle East, has grown, allowing it to be used more frequently in treating the pains and stresses of the region.

- CNA/ms

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Xbox 360 again the most popular console among U.S. gamers

Microsoft has extended its streak of console sales leadership into its third year.

Research firm NPD yesterday released its game-market sales for January. Microsoft led U.S. console sales for the 25th-consecutive month, tallying 281,000 units sold. At that sales level, Microsoft was able to grab 44 percent console market share. All told, consumers spent $338 million on
Xbox 360 hardware, software, and accessories during the period.

Despite the Xbox 360's success, overall hardware sales were down 17 percent compared to January 2011, reaching $205 million during the period. Software sales hit $373.1 million, and total industry sales across hardware, software, and accessories, was $834.7 million.

Compared to January 2012, those figures appear to be up year-over-year. However, NPD's data is based on a system that covers 364 of the 365 days in a year. Therefore, every five or six years, the company must add a so-called "Leap Week" to ensure its data is accurate and accounts for all days. This January, NPD used its Leap Week, meaning the period included an extra week compared to January 2012.

It's not clear by how much Microsoft was able to top its competitors in the console market. Both Sony and Nintendo have so far remained tight-lipped on actual unit sales during January, and NPD does not publicly release hardware unit sales.

On the software side, Call of Duty: Black Ops II was once again the leader, followed by Far Cry 3 and Just Dance 4. NBA 2K 13 and Madden NFL 13 rounded out the top five.

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Why We Walk … and Run … And Walk Again to Get Where We're Going

You have to get to a bus stop to catch the once-an-hour express ... or to a restaurant to meet a friend ... or to a doctor's office. You've got maybe a half a mile to cover and you're worried you'll be late. You run, then you stop and walk, then run some more.

But wait. Wouldn't it be better to run the whole way?

Not necessarily.

A new study by an assistant professor of mechanical engineering at Ohio State University tests the theory that people subconsciously mix walking and running so they get where they need to. The idea is that "people move in a manner that minimizes energy consumption," said the professor, Manoj Srinivasan.

Srinivasan asked 36 subjects to cover 400 feet (122 meters), a bit more than the length of a football field. He gave them a time to arrive at the finish line and a stopwatch. If the deadline was supertight, they ran. If they had two minutes, they walked. And if the deadline was neither too short nor too far off, they toggled between walking and running.

The takeaway: Humans successfully make the walk-run adjustment as they go along, based on their sense of how far they have to go. "It's not like they decide beforehand," Srinivasan said. (Get tips, gear recommendations, and more in our Running Guide.)

The Best Technique for "the Twilight Zone"

"The mixture of walking and running is good when you have an intermediate amount of time," he explained. "I like to call it 'the Twilight Zone,' where you have neither infinite time nor do you have to be there now."

That ability to shift modes served ancient humans well. "It's basically an evolutionary argument," Srinivasan said. A prehistoric human seeking food would want to move in a way that conserves some energy so that if food is hard to find, the hunter won't run out of gas—and will still be able to rev it up to escape predators.

The study, published on January 30 in the Journal of the Royal Society Interface, doesn't answer that question of how we make such adjustments.

Runners: Take a Break if You Need It

The mix of walking and running is also something that nonelite marathoners are familiar with. Covering 26.2 miles might take less of a toll if the runner stops running from time to time, walks a bit, then resumes a jogging pace. "You use less energy overall and also give yourself a bit of a break," Srinivasan noted. (Watch: An elite marathoner on her passion for running.)

One take-home lesson is: Runners, don't push it all the time. A walk-run mix will minimize the energy you expend.

Lesson two: If you're a parent walking with your kid, and the kid lags behind, then runs to catch up, then lags again, the child isn't necessarily trying to annoy you. Rather, the child is perhaps exhibiting an innate ability to do the walk-run transition.

Potential lesson three: The knowledge that humans naturally move in a manner that minimizes energy consumption might be helpful in designing artificial limbs that feel more natural and will help the user reduce energy consumption.

The big question for Manoj Srinivasan: Now that he has his walk-run theory, does he consciously switch between running and walking when he's trying to get somewhere? "I must admit, no," he said. "When I want to get somewhere, I just let the body do its thing." But if he's in a rush, he'll make a mad dash.

"Talk to you tomorrow," he signed off in an email to National Geographic News. "Running to get to teaching now!"

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Falling Meteor Causes Blast, Injures Hundreds

A massive meteor shower slammed into Earth near the Russian city of Chelyabinsk, located about 1,000 miles east of Moscow in the Ural Mountains.

Dashboard cameras captured a blinding flash of light streaking across the sky. Moments later, the fragments smashed into the ground. The impact, and the sonic boom of the meteor entering the atmosphere, shattered windows around the city and knocked over a wall at a zinc factory.

Witnesses said they thought a war had broken out.

"I saw a body moving in the skies. In a moment there came a flash - we first thought it was fireworks but a moment later we saw a trace as if from the rocket followed by an explosion in a couple of minutes. The window broke ... tea, bread, water - everything fell on the floor," one restaurant waiter in Chelyabinsk said.

Officials told the Russian news agency Interfax that more than 500 people were injured, most by broken glass. Of the 12 people hospitalized, at least three of them were in serious condition.

One scientist told Russian television the meteor was a big one, weighing perhaps tens of tons, but stressed that it was not related to the asteroid that is expected to buzz close to Earth later today.

Regional officials said the one large fragment fell in a lake, but debris had been reported in three parts of Russia and in Kazakhstan.

Schools in the region closed for the day after most of the windows were blown out, citing freezing temperatures, which were below zero degrees Fahrenheit during the day.

Debris from the meteor was found in three sites around the country, but emergency services say ground zero was Chebarkul Lake, just west of Chelyabinsk.

The meteor knocked out cell phone networks, but electricity and water supplies were not affected. Rosatom said all its nuclear power facilities were functioning normally.

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Runaway stars to fill in the blanks in Milky Way map

GUIDES to the galaxy might call it Zona Galactica Incognita – the half of our home galaxy we know little about. Indeed, the Milky Way is one of the least charted spiral galaxies in the nearby universe. Now it seems that stars kicked out of their birth clusters can help fill in the void and create the first proper map of the entire galaxy.

Young star clusters and clouds of hydrogen that formed in our galaxy help trace the shapes of the Milky Way's arms, so astronomers are reasonably certain that it has a spiral structure (see right). Observations of stellar motion show that there is a supermassive black hole at its core.

But figuring out how fast the arms rotate or even counting how many there are is tricky, in part because we are embedded in one of its arms and unable to get an outsider's view. In addition, everything behind the galactic centre is shrouded by a dense wall of stars and dust, blanking out a whole area of the Milky Way map.

"It's quite difficult to see the actual structure," says Manuel Silva of the University of Lisbon in Portugal. "I'm a little upset, really, that we don't know our own galaxy that well."

A space telescope called Gaia, scheduled for launch later this year, will map the positions and distances of about one billion stars on our side of the Milky Way, plotting the three-dimensional structure in unprecedented detail. But even Gaia won't be able to pierce the material that blocks our view of the far side.

Instead of trying to look across, Silva and his colleagues suggest looking up, where hundreds of runaway stars fly high above the disc of the galaxy. These stars are born in clusters inside the Milky Way but get ejected during gravitational jostling with other stars. Precise measurements of their velocities, ages and distances would allow astronomers to trace the stellar fugitives back to their homes, even on the far side.

"The idea is that the runaway stars act as signal flares, showing the position of the spiral arm, the same way someone lost in the middle of a dense forest could fire one to the sky to show his or her location to an outsider," says Silva.

His team traced the origins of about 40 runaway stars, observed by the Hipparcos satellite, ranging from roughly 1000 to 100,000 light years above the galactic plane (arxiv.org/abs/1302.0761v1). Although none of these stars came from the far side, the technique seems to work because the results agreed with previous studies that mapped star clusters in the visible section of the galaxy.

"The idea is a new one, and is an interesting one," says Jacques Lepine of the University of São Paulo in Brazil, who was not involved in the new study. Comparing Gaia's view of stars with the runaways will be helpful, he adds. "It is good to have different methods, to compare results. If the results are similar, we get more confident."

Jacques Vallée of the Canadian National Research Council in Victoria, British Columbia, agrees that the proof of concept is impressive. But that doesn't stop him fantasising about easier ways: "Wish I had a friend on a planet around a runaway star in the halo, sending me back a photo."

This article appeared in print under the headline "Runaway stars flesh out Milky Way map"

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Football: Barcelona's Villa taken back into hospital

MADRID: Barcelona striker David Villa has returned to hospital due to kidney stone pain just two days after being released for the same problem, the club confirmed on Thursday.

Villa has been taken into Barcelona hospital on the advice of the club's medical services due to the "persistent pain caused by the nephritic colic he has suffered and to control his progression", said a statement on fcbarcelona.com.

"The player is definitely out for the match against Granada."

Villa was first taken into hospital on Monday after having played 90 minutes in a league match for only the second time this season in Sunday's 6-1 win over Getafe.

He was then released on Tuesday but failed to train as expected yesterday.

- AFP/fl

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Tesla releases logs on disputed NYT car review

Tesla's Model S.

(Credit:
Wayne Cunningham/CNET)

Tesla, the electric-car maker, has made good on its promise of releasing logs on the New York Times' review of its Model S. And its founder and CEO Elon Musk has wasted no time trying to discredit that review.

According to Musk, his company faced some issues with a review by television show Top Gear years ago. That experience, in which the show "pretended that our
car ran out of energy and had to be pushed back to the garage," prompted him to closely monitor media reviews.

"While the vast majority of journalists are honest, some believe the facts shouldn't get in the way of a salacious story," Musk wrote in a blog post yesterday, justifying his company's use of monitoring technology in cars tapped for media reviews.

Musk then turned his attention to the review published on Sunday by the Times' John Broder. In that, Broder criticized the Model S for range issues and problems in low-temperature environments. Musk claims, however, that Broder's account of what happens was not factual.

Here's a brief list of issues Musk discovered in the logs:

• Despite Broder saying that he called a flatbed truck after the Model S battery ran out of energy, the logs show that he didn't, in fact, run out of energy, according to Musk.


• Musk charged Broder with an "obvious violation of common sense" when he he disconnected the Tesla's charging cable when its range was at 32 miles and his trip back was 61 miles.


• Musk says that the logs show Broder never set his cruise control to 54 mph to save on energy, as he suggested, and instead was driving at speeds between 65 mph and 81 mph.


• Because cabin temperature can impact energy usage, Broder said that he reduced it. However, Musk claims that the temperature was turned up from 72 degrees to 74 degrees.

"When the facts didn't suit his opinion, he simply changed the facts," Musk said of Broder. "Our request of The New York Times is simple and fair: please investigate this article and determine the truth."

Broder has yet to respond publicly to Musk's latest charges, but he did share his two cents in a column on Tuesday responding to some of the claims Musk published on Twitter (and are also in the latest blog post). Broder started off his defense in defiance of Musk's assertions: "my account [of the test drive] was not fake."

Broder went on to say that while certain recommendations by Tesla weren't followed, including that he "should have pluggested in the car overnight in Connectict, particularly given the cold temperature," he tried to frame his review around "practicality" and "normal use."

"Now that Tesla is striving to be a mass-market automaker, it cannot realistically expect all 20,000 buyers a year (the Model S sales goal) to be electric-car acolytes who will plug in at every Walmart stop," Broder argued.

Given the back-and-forth that has already occurred around this review, expect for Broder to respond to Musk's claims.

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Are Honeybees Losing Their Way?

A single honeybee visits hundreds, sometimes thousands, of flowers a day in search of nectar and pollen. Then it must find its way back to the hive, navigating distances up to five miles (eight kilometers), and perform a "waggle dance" to tell the other bees where the flowers are.

A new study shows that long-term exposure to a combination of certain pesticides might impair the bee's ability to carry out its pollen mission.

"Any impairment in their ability to do this could have a strong effect on their survival," said Geraldine Wright, a neuroscientist at Newcastle University in England and co-author of a new study posted online February 7, 2013, in the Journal of Experimental Biology.

Wright's study adds to the growing body of research that shows that the honeybee's ability to thrive is being threatened. Scientists are still researching how pesticides may be contributing to colony collapse disorder (CCD), a rapid die-off seen in millions of honeybees throughout the world since 2006.

"Pesticides are very likely to be involved in CCD and also in the loss of other types of pollinators," Wright said. (See the diversity of pollinating creatures in a photo gallery from National Geographic magazine.)

Bees depend on what's called "scent memory" to find flowers teeming with nectar and pollen. Their ability to rapidly learn, remember, and communicate with each other has made them highly efficient foragers, using the waggle dance to educate others about the site of the food source.

Watch as National Geographic explains the waggle dance.

Their pollination of plants is responsible for the existence of nearly a third of the food we eat and has a similar impact on wildlife food supplies.

Previous studies have shown certain types of pesticides affect a bee's learning and memory. Wright's team wanted to investigate if the combination of different pesticides had an even greater effect on the learning and memory of honeybees.

"Honeybees learn to associate floral colors and scents with the quality of food rewards," Wright explained. "The pesticides affect the neurons involved in these behaviors. These [affected] bees are likely to have difficulty communicating with other members of the colony."

The experiment used a classic procedure with a daunting name: olfactory conditioning of the proboscis extension reflex. In layman's terms, the bee sticks out its tongue in response to odor and food rewards.

For the experiment, bees were collected from the colony entrance, placed in glass vials, and then transferred into plastic sandwich boxes. For three days the bees were fed a sucrose solution laced with sublethal doses of pesticides. The team measured short-term and long-term memory at 10-minute and 24-hour intervals respectively. (Watch of a video of a similar type of bee experiment.)

This study is the first to show that when pesticides are combined, the impact on bees is far worse than exposure to just one pesticide. "This is particularly important because one of the pesticides we used, coumaphos, is a 'medicine' used to treat Varroa mites [pests that have been implicated in CCD] in honeybee colonies throughout the world," Wright said.

The pesticide, in addition to killing the mites, might also be making honeybees more vulnerable to poisoning and effects from other pesticides.

Stephen Buchmann of the Pollinator Partnership, who was not part of Wright's study, underscored how critical pollinators are for the world. "The main threat to pollinators is habitat destruction and alteration. We're rapidly losing pollinator habitats, natural areas, and food—producing agricultural lands that are essential for our survival and well being. Along with habitat destruction, insecticides weaken pollinators and other beneficial insects."

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'Blade Runner' Charged With Murder of Girlfriend

Oscar Pistorius, the Olympic and Paralympic athlete known as the "blade runner," was taken into custody in South Africa today and charged with the murder of his girlfriend, who was fatally shot at his home.

Police in the South African capital of Pretoria received a call around 3 a.m. today that there had been a shooting at the home of 26-year-old Pistorius, Lt. Col. Katlego Mogale told the Associated Press. When police arrived at the scene they found paramedics trying to revive 29-year-old Reeva Steenkamp, the AP reported.

At a news conference early today, police said a 26-year-old man, whom they have not named, was arrested and has requested to be taken to court immediately. Police in South Africa do not name suspects in crimes until they have appeared in court.

RELATED: 'Blade Runner' Oscar Pistorius Faster Than a Horse

Adrian Dennis/AFP/Getty Images; Mike Holmes/The Herald/Gallo Images/Getty Images

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Mogale said the woman died at the house, and a 9-mm pistol was recovered at the scene and a murder case opened against Pistorius, the AP reported.

Police said this morning that there were no other suspects in the shooting, and that Pistorius is at the police station.

The precise circumstances surrounding the incident are unclear. Local reports say he might have mistaken her for a burglar, according to the AP.

VIDEO: Double Amputee Races to Win Olympic Gold

Police said they have heard reports of an argument or shouting at the apartment complex, and that the only two people on the premises were Steenkamp and Pistorius.

Police confirmed there have previously been incidents of a domestic nature at the home of Pistorius.

Pistorius, a sprinter, had double below-the-knee amputations and a part of his legs has been replaced with carbon fiber blades. In 2012, he became the first double-leg amputee to participate in the Olympics, competing in the men's 400-meter race.

He also competed in the Paralympics, where he won gold medals in the men's 400-meter race, in what became a Paralympics record. He also took the silver in the 200-meter race.

Steenkamp, according to her Twitter bio, is a law graduate and model. She tweeted Wednesday, "What do you have up your sleeve for your love tomorrow??? #getexcited #ValentinesDay."

Steenkamp recently appeared on the cover of FHM magazine, in commercials and was due to appear on a reality-TV show, "Tropika Island of Treasure."

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US should vaccinate poultry to stop killer salmonella

It is a case of putting the bottom line before our health. This year, a million Americans will succumb to salmonella poisoning. Several hundred will die. Yet in Europe, a cheap vaccine for chickens has slashed the number of cases. Vaccination in Iowa shows US lives can be saved too – but US rules give meat producers no incentive to use a vaccine that doesn't boost their profits.

Salmonella causes more deaths than any other food-borne germ and is the second-most common cause of food-borne illness in the US, according to a new report published by the US Centers for Disease Control and Prevention in Atlanta, Georgia. Poultry, meat and eggs are the biggest source, causing a third of all cases.

But this can be prevented. After a scandal over infected eggs in the UK in the late 1980s, farmers boosted hygiene standards and killed infected flocks. Human cases stayed high until 1998 when British supermarkets started buying eggs only from vaccinated hens, says Sarah O'Brien of the University of Liverpool, UK. Human cases then plummeted with a forty-fold drop between 1993 and 2010.

In the US, a massive recall of eggs due to salmonella in 2010 similarly led to tighter hygiene rules for chicken farms. But the US Food and Drug Administration declared there was "insufficient data on efficacy" to make vaccination compulsory, despite evidence in Europe to the contrary.

Nonetheless, as monitoring programmes have revealed just how widespread the infection is, about a third of US egg producers have started to vaccinate their chickens. That and better hygiene has reduced the number of infected hen houses fivefold in Iowa, the biggest US egg producer, in the past two years, says Darrell Trampel of Iowa State University.

Meat producers have resisted, however, even though there is salmonella on 13 per cent of chicken breasts sold in US supermarkets, says Lance Price of George Washington University in Washington DC. The farmers vaccinate for several poultry diseases, but since salmonella doesn't hurt the birds or affect their growth, says Price – and human illness is not a cost the farmers have to bear – there is no motivation to prevent its spread.

Journal reference: Emerging Infectious Disease, doi.org/kgx

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