What Lives in Your Gut?

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As we enter a new year, many of us will start thinking—if only temporarily—about improving our diet and lifestyle habits. Maybe you'll resolve to drink more water, eat less fat, get more exercise.

But what does your gut want? A new citizen science project aims to find out.

"What diet should you be eating to achieve an optimal, healthy microbiome in your gut? We don't know yet but finding out could be the key to helping people overcome many chronic diseases," said Jeff Leach, co-founder of the American Gut project.

(Read about the secret world of microbes in the January 2013 issue of National Geographic magazine.)

The concept of the crowd-funded project is simple: Pay $99, get a sample collection kit, and mail back a test tube containing "a little bit of brown" swabbed from your used toilet paper. Participants will also be asked to log their food intake for three days and answer a detailed questionnaire about how and where they live.

"Are you a vegetarian? Were you born via C-section? Do you live in a rural or urban area? Do you have dogs? All of these things can influence your microbiome," Leach said.

In return, participants will receive an analysis revealing what organisms dwell in their gut and showing how their own microbial ecosystem compares to others—including a group of hunter-gatherers Leach has been studying in Tanzania. (That research has not yet been published, but he says it reveals "big differences" between the guts of people who consume a Western diet of highly processed foods and those who eat more traditional diets.)

"There's been a lot of research about the human microbiome recently, but the general public never gets to figure out what's in their gut unless you do something like this," said Leach.

Microbes play several vital roles in the gut, including maintaining the mucosal lining of the gastrointestinal tract, protecting against pathogens, and helping the body harvest calories and digest fiber.

Having too much or too little of certain bacteria could contribute to inflammation, a key factor in many chronic diseases. Recent studies have linked diabetes and obesity to imbalances in gut bacteria.

"We want people to understand that this is a major aspect of their health that's in their control," Leach said. "You're born with your genes, but you can shift your microbiome through diet and lifestyle changes."

About a thousand people have joined the project so far, and Leach is hoping another 3,000 or more will sign up to receive a kit before the February 1 deadline.

For more information, visit the American Gut Project http://humanfoodproject.com/american-gut/.


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Quadruple Amputee Gets Two New Hands on Life

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It's the simplest thing, the grasp of one hand in another. But Lindsay Ess will never see it that way, because her hands once belonged to someone else.


Growing up in Texas and Virginia, Lindsay, 29, was always one of the pretty girls. She went to college, did some modeling and started building a career in fashion, with an eye on producing fashion shows.


Then she lost her hands and feet.


Watch the full show in a special edition of "Nightline," "To Hold Again," TONIGHT at 11:35 p.m. ET on ABC


When she was 24 years old, Lindsay had just graduated from Virginia Commonwealth University's well-regarded fashion program when she developed a blockage in her small intestine from Crohn's Disease. After having surgery to correct the problem, an infection took over and shut down her entire body. To save her life, doctors put her in a medically-induced coma. When she came out of the coma a month later, still in a haze, Lindsay said she knew something was wrong with her hands and feet.


"I would look down and I would see black, almost like a body that had decomposed," she said.


The infection had turned her extremities into dead tissue. Still sedated, Lindsay said she didn't realize what that meant at first.










"There was a period of time where they didn't tell me that they had to amputate, but somebody from the staff said, 'Oh honey, you know what they are going to do to your hands, right?' That's when I knew," she said.


After having her hands and feet amputated, Lindsay adapted. She learned how to drink from a cup, brush her teeth and even text on her cellphone with her arms, which were amputated just below the elbow.


"The most common questions I get are, 'How do you type,'" she said. "It's just like chicken-pecking."


PHOTOS: Lindsay Ess Gets New Hands


Despite her progress, Lindsay said she faced challenges being independent. Her mother, Judith Aronson, basically moved back into her daughter's life to provide basic care, including bathing, dressing and feeding. Having also lost her feet, Lindsay needed her mother to help put on her prosthetic legs.


"I've accepted the fact that my feet are gone, that's acceptable to me," Lindsay said. "My hands [are] not. It's still not. In my dreams I always have my hands."


Through her amputation recovery, Lindsay discovered a lot of things about herself, including that she felt better emotionally by not focusing on the life that was gone and how much she hated needing so much help but that she also truly depends on it.


"I'm such an independent person," she said. "But I'm also grateful that I have a mother like that, because what could I do?"


Lindsay said she found that her prosthetic arms were a struggle.


"These prosthetics are s---," she said. "I can't do anything with them. I can't do anything behind my head. They are heavy. They are made for men. They are claws, they are not feminine whatsoever."


For the next couple of years, Lindsay exercised diligently as part of the commitment she made to qualify for a hand transplant, which required her to be in shape. But the tough young woman now said she saw her body in a different way now.






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Subaru recalls up to 630,000 US vehicles over faulty light

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WASHINGTON: Japanese automaker Subaru could recall up to 630,000 cars and SUVs in the United States because of a faulty puddle light that could short-circuit, possibly sparking a fire, the firm said Thursday.

Subaru did not say whether it was aware of any accidents or injuries as a result of the defect, which affects certain 2006 to 2012 Legacy, Outback, Tribeca and Forester vehicles equipped with an optional accessory light.

"A short circuit can develop when either the puddle light or connector are exposed to an electrolytic moisture source (i.e. salt water) and it penetrates the circuit board of the puddle light or the pins of the puddle light connector," the company wrote in a notice to federal safety regulators.

"This may generate heat which may melt the plastic resulting in smoke or fire."

Subaru said the first complaint of "smoke and/or fire" was in 2007, adding that the company had made several changes to try to fix it.

After determining in a review begun in 2011 that the defect related to safety, the company ordered the recall. Affected vehicles will be equipped with an additional fused-harness, free of charge.

- AFP/ir



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PM unveils new science policy

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KOLKATA: India today unveiled a new science policy that lays greater thrust on innovation, establishing research institutes and encourage women scientists with an aim to position itself among the top five scientific powers in the world by 2020.

The Science, Technology and Innovation (STI) Policy, 2013 also speaks of modifying the intellectual property regime to provide for marching rights for social good when supported by public funds and co-sharing of patents generated in the public private partnership mode.

Unveiling the STI policy, Prime Minister Manmohan Singh said it aspires to position India among the top five global scientific powers by 2020.

"It is an ambitious goal," he said, adding the policy also aims at producing and nurturing talent in science, to stimulate research in universities, to develop young leaders in the field of science and to reward performance.

It also seeks to create a policy environment for greater private sector participation in research and innovation and to forge international alliances and collaborations to meet the national agenda, he said.

The policy also talks of raising gross expenditure in R&D to two per cent of GDP from the current one per cent in this decade by encouraging enhanced private sector contribution.

"The policy is truly aspirational and seeks to accelerate the pace of discovery and delivery of science-led solutions for faster, sustainable and inclusive growth," Science and Technology Minister S Jaipal Reddy said.

He dubbed the policy as a "rare and resounding expression of collective will and wisdom of the Indian scientific community that is at once a product of and a clarion call of the scientific community".

The document is a revision of the 2003 policy which sought to bring science and technology together and emphasised on the need for higher investment into R&D to address national problems.

The (STI) policy also seeks to trigger an ecosystem for innovative abilities to flourish by leveraging partnerships among diverse stakeholders and by encouraging and facilitating enterprises to invest in innovations.

The aim of the policy is to accelerate the pace of discovery, diffusion and delivery of science-led solutions for serving the aspirational goals of India for faster, sustainable and inclusive growth.

The key features of the STI Policy 2013 include making careers in science, research and innovation attractive, establishing world-class infrastructure for R&D for gaining global leadership in some select frontier areas of science.

The policy also includes linking contributions of science, research and innovation system with the inclusive economic growth agenda and combining priorities of excellence and relevance.

It also stresses on creating an environment for enhanced private sector participation in R&D, enabling conversion of R&D outputs into societal and commercial applications by replicating successful models as well as establishing of new public-private partnership structures.

India first unveiled its Scientific Policy Resolution in 1958 which resolved to "foster, promote and sustain" the cultivation of science and scientific research in all its aspects.

The Technology Policy Statement of 1983 focused on the need to attain technological competence and self reliance.

Officials said in today's world, innovation was no longer a mere appendage to S&T but has assumed centre stage in its own right in the development of countries around the world.

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Pictures: Errant Shell Oil Rig Runs Aground Off Alaska, Prompts Massive Response

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Photograph courtesy Jonathan Klingenberg, U.S. Coast Guard

Waves lash at the sides of the Shell* drilling rig Kulluk, which ran aground off the rocky southern coast of Alaska on New Year's Eve in a violent storm.

The rig, seen above Tuesday afternoon, was "stable," with no signs of spilled oil products, authorities said. But continued high winds and savage seas hampered efforts to secure the vessel and the 150,000 gallons (568,000 liters) of diesel fuel and lubricants on board. The Kulluk came to rest just east of Sitkalidak Island (map), an uninhabited but ecologically and culturally rich site north of Ocean Bay, after a four-day odyssey, during which it broke free of its tow ships and its 18-member crew had to be rescued by helicopter.

The U.S. Coast Guard, state, local, and industry officials have joined in an effort involving nearly 600 people to gain control of the rig, one of two that Shell used for its landmark Arctic oil-drilling effort last summer. "This must be considered once of the largest marine-response efforts conducted in Alaska in many years," said Steve Russell, of Alaska's Department of Environmental Conservation.

The 266-foot (81-meter) rig now is beached off one of the larger islands in the Kodiak archipelago, a land of forest, glaciers, and streams about 300 miles (482 kilometers) south of Anchorage. The American Land Conservancy says that Sitkalidak Island's highly irregular coastline traps abundant food sources upwelling from the central Gulf of Alaska, attracting large numbers of seabirds and marine mammals. The largest flock of common murres ever recorded by the U.S. Fish and Wildlife Service was in Sitkalidak Strait, which separates the island from Kodiak. Sitkalidak also has 16 wild salmon rivers and archaeological sites tied to the Alutiiq native peoples dating back more than 7,000 years.

Shell incident commander Susan Childs said Monday night that the company's wildlife management team had started to assess the potential impact of a spill, and would be dispatched to the site when the weather permitted. She said the Kulluk's fuel tanks were in the center of the vessel, encased in heavy steel. "The Kulluk is a pretty sturdy vessel," she said. " It just remains to be seen how long it's on the shoreline and how long the weather is severe."

—Marianne Lavelle

*Shell is sponsor of National Geographic's Great Energy Challenge initiative. National Geographic maintains editorial autonomy.

Published January 2, 2013

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Senate Swears in Historic 20th Female Senator

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Today the Senate will make history, swearing in a record-breaking 20 female senators -- four Republicans and 16 Democrats -- in office.


As the 113th Congress is sworn in today on Capitol Hill, ABC "World News" anchor Diane Sawyer has an exclusive joint interview with the historic class of female senators.


Diane Sawyer's complete interview will air on "World News" and "Nightline" tonight.


"I can't tell you the joy that I feel in my heart to look at these 20 gifted and talented women from two different parties, different zip codes to fill this room," Sen. Barbara Mikulksi, D-Md., said while surrounded by the group of women senators. "In all of American history only 16 women had served. Now there are 20 of us."



Senator-elect Deb Fischer, R-Neb., today becomes the first women to be elected as a senator in Nebraska.


"It was an historic election," Fischer said, "But what was really fun about it were the number of mothers and fathers who brought their daughters up to me during the campaign and said, "Can we get a picture? Can we get a picture?' Because people realize it and -- things do change, things do change."










Tammy Baldwin Becomes First Openly Gay Senator Watch Video









Elizabeth Warren Wins Massachusetts Senate Race Watch Video





The women senators all agree that women will be getting things done in this new Congress, a sign of optimism felt for the new Congress, after the bruising battles of the 112th Congress.


"We're in force and we're in leadership positions, but it's not just the position that we hold. I can tell you this is a can-do crowd," Mikulski said of both Democrats and Republican senators in the room. "We are today ready to be a force in American politics."


And while the number of women in the Senate today makes history, many of the women agreed that they want to keep fighting to boost those numbers.


Sen. Barbara Boxer, D-Calif., said that women are still "underrepresented" in the Senate.


"I think that until we get to 50, we still have to fight because it's still a problem," Boxer said. "I think this class as you look around, Republicans and Democrats. ... I think that because of this new class and the caliber of the people coming and the quality of the people coming, I think that hopefully in my lifetime -- and I really do hope and pray this is the case -- we will see 50 percent. "


No Sorority Here, Even With the Will to Work Together


The cooperation does not make them a "sorority," Sen. Dianne Feinstein, D-Calif., says. There are real differences in ideology and personality and they don't want their gender to define them as senators.


But the women also admit that they believe having more women in the room would help in fierce negotiations, compromise and legislating on Capitol Hill, traits they say do not come as naturally to their male colleagues in the Senate. That sentiment enjoys bipartisan support among the women of the Senate.


"What I find is with all due deference to our male colleagues, that women's styles tend to be more collaborative," Sen. Susan Collins, R-Maine, said.


Sen. Claire McCaskill, D-Mo., said by nature women are "less confrontational." Sen-elect Mazie Hirono, D-Hawaii, says that women are "problem solvers."


Sen. Amy Klobuchar, D-Minn., says that women have a camaraderie which helps in relationships that are key to negotiations on Capitol Hill, something she says comes natural to women more than men.


"I think there's just a lot of collaboration between the women senators and... advice and really standing up for each other that you don't always see with the men," she said.






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US manufacturing rebounds in December

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WASHINGTON: US manufacturing activity expanded slightly in December after contracting the previous month, the ISM monthly survey showed on Monday.

The Institute for Supply Management's manufacturing sector index rose to 50.7 last month from 49.5 in November, with 50 the break-even line between growth and contraction.

The index has hovered around that line for the past six months, the ISM said, reflecting weakness in both US and global economic growth.

Only seven of 18 manufacturing industries covered in the ISM survey actually reported growth in the month, and overall production growth slowed.

But the employment sub-index rose to 52.7 from 48.4, showing the industry returned to hiring at a modest clip in December.

- AFP/de



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Link ration cards to Aadhar: HC to Maharashtra govt

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MUMBAI: The Bombay High Court has suggested to the state government to consider linking ration cards with Aadhar cards to tackle the menace of bogus and duplicate ration cards

"Aren't two years enough to unravel the mystery of bogus ration cards?" asked a division bench of Justice A M Khanwilkar and Justice R D Dhanuka. Will it not be a prudent approach in the matter to make it compulsory to produce the Aadhar card for issuing a new ration card? Why is the government not considering this? Unless you put a verification process in place, you cannot track duplicate or bogus ration cards.''

The state's claim that it was short staffed failed to impress the court. "Link everything to the Aadhar card scheme and make one team to run it. No great change is necessary. The state will have to only link both the cards via a software," said the judges.

The court was hearing a PIL about bogus ration cards in a village, but its scope was widened to include the whole state. Following a December 2010 order, the government carried out a state-wide exercise. The stat detected and cancelled 53.39 lakh ineligible cards during the special campaign. The court had sought action against government officers who issued the cards.

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Space Pictures This Week: Ice “Broccoli,” Solar Storm

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Obama Hails 'Cliff' Deal, Warns of Next Fiscal Fight

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Minutes after the House of Representatives approved a bipartisan Senate deal to avert the "fiscal cliff" and preserve Bush-era tax cuts for all Americans making less than $400,000 per year, President Obama praised party leaders and wasted little time turning to the next fiscal fight.


"This is one step in the broader effort to strengthen our economy for everybody," Obama said.


Obama lamented that earlier attempts at a much larger fiscal deal that would have cut spending and dealt with entitlement reforms failed. He said he hoped future debates would be done with "a little less drama, a little less brinksmanship, and not scare folks quite as much."


But Obama drew a line in the sand on the debt ceiling, which is set to be reached by March.


"While I will negotiate over many things, I will not have another debate with this Congress over whether they should pay the bills for what they've racked up," Obama said. "We can't not pay bills that we've already incurred."


An hour after his remarks, Obama boarded Air Force One to rejoin his family in Hawaii, where they have been since before Christmas.






AP Photo/Charles Dharapak













House Republicans agreed to the up-or-down vote Tuesday evening, despite earlier talk of trying to amend the Senate bill with more spending cuts before taking a vote. The bill delays for two months tough decisions about automatic spending cuts that were set to kick in Wednesday.


A majority of the Republicans in the GOP-majority House voted against the fiscal cliff deal. About twice as many Democrats voted in favor of the deal compared to Republicans. One hundred fifty-one Republicans joined 16 Democrats to vote against the deal, while 172 Democrats carried the vote along with 85 Republicans.


The Senate passed the same bill by an 89-8 vote in the wee hours of New Year's Day. If House Republicans had tweaked the legislation, there would have been no clear path for its return to the Senate before a new Congress is sworn in Thursday.


The vote split Republican leaders in the House. House Speaker John Boehner, R-Ohio, voted yes, and so did the GOP's 2012 vice presidential candidate, Rep. Paul Ryan, R-Wis.


But House Majority Leader Eric Cantor, R-Va., the No. 2 Republican in the House, voted no. It was his opposition that had made passage of the bill seem unlikely earlier in the day.


The deal does little to address the nation's long-term debt woes and does not entirely solve the problem of the "fiscal cliff."


Indeed, the last-minute compromise -- far short from a so-called grand bargain on deficit reduction -- sets up a new showdown on the same spending cuts in two months amplified by a brewing fight on how to raise the debt ceiling beyond $16.4 trillion. That new fiscal battle has the potential to eclipse the "fiscal cliff" in short order.


"Now the focus turns to spending," said Boehner in a statement after the vote. "The American people re-elected a Republican majority in the House, and we will use it in 2013 to hold the president accountable for the 'balanced' approach he promised, meaning significant spending cuts and reforms to the entitlement programs that are driving our country deeper and deeper into debt."


Republicans hope that allowing the fiscal cliff compromise, which raised taxes without an equal amount of spending cuts, will settle the issue of tax rates for the coming debates on spending.






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