Scant Proof Is Found to Back Up Claims by Energy Drinks

Energy drinks are the fastest-growing part of the beverage industry, with sales in the United States reaching more than $10 billion in 2012 — more than Americans spent on iced tea or sports beverages like Gatorade.

Their rising popularity represents a generational shift in what people drink, and reflects a successful campaign to convince consumers, particularly teenagers, that the drinks provide a mental and physical edge.

The drinks are now under scrutiny by the Food and Drug Administration after reports of deaths and serious injuries that may be linked to their high caffeine levels. But however that review ends, one thing is clear, interviews with researchers and a review of scientific studies show: the energy drink industry is based on a brew of ingredients that, apart from caffeine, have little, if any benefit for consumers.

“If you had a cup of coffee you are going to affect metabolism in the same way,” said Dr. Robert W. Pettitt, an associate professor at Minnesota State University in Mankato, who has studied the drinks.

Energy drink companies have promoted their products not as caffeine-fueled concoctions but as specially engineered blends that provide something more. For example, producers claim that “Red Bull gives you wings,” that Rockstar Energy is “scientifically formulated” and Monster Energy is a “killer energy brew.” Representative Edward J. Markey of Massachusetts, a Democrat, has asked the government to investigate the industry’s marketing claims.

Promoting a message beyond caffeine has enabled the beverage makers to charge premium prices. A 16-ounce energy drink that sells for $2.99 a can contains about the same amount of caffeine as a tablet of NoDoz that costs 30 cents. Even Starbucks coffee is cheap by comparison; a 12-ounce cup that costs $1.85 has even more caffeine.

As with earlier elixirs, a dearth of evidence underlies such claims. Only a few human studies of energy drinks or the ingredients in them have been performed and they point to a similar conclusion, researchers say — that the beverages are mainly about caffeine.

Caffeine is called the world’s most widely used drug. A stimulant, it increases alertness, awareness and, if taken at the right time, improves athletic performance, studies show. Energy drink users feel its kick faster because the beverages are typically swallowed quickly or are sold as concentrates.

“These are caffeine delivery systems,” said Dr. Roland Griffiths, a researcher at Johns Hopkins University who has studied energy drinks. “They don’t want to say this is equivalent to a NoDoz because that is not a very sexy sales message.”

A scientist at the University of Wisconsin became puzzled as he researched an ingredient used in energy drinks like Red Bull, 5-Hour Energy and Monster Energy. The researcher, Dr. Craig A. Goodman, could not find any trials in humans of the additive, a substance with the tongue-twisting name of glucuronolactone that is related to glucose, a sugar. But Dr. Goodman, who had studied other energy drink ingredients, eventually found two 40-year-old studies from Japan that had examined it.

In the experiments, scientists injected large doses of the substance into laboratory rats. Afterward, the rats swam better. “I have no idea what it does in energy drinks,” Dr. Goodman said.

Energy drink manufacturers say it is their proprietary formulas, rather than specific ingredients, that provide users with physical and mental benefits. But that has not prevented them from implying otherwise.

Consider the case of taurine, an additive used in most energy products.

On its Web site, the producer of Red Bull, for example, states that “more than 2,500 reports have been published about taurine and its physiological effects,” including acting as a “detoxifying agent.” In addition, that company, Red Bull of Austria, points to a 2009 safety study by a European regulatory group that gave it a clean bill of health.

But Red Bull’s Web site does not mention reports by that same group, the European Food Safety Authority, which concluded that claims about the benefits in energy drinks lacked scientific support. Based on those findings, the European Commission has refused to approve claims that taurine helps maintain mental function and heart health and reduces muscle fatigue.

Taurine, an amino acidlike substance that got its name because it was first found in the bile of bulls, does play a role in bodily functions, and recent research suggests it might help prevent heart attacks in women with high cholesterol. However, most people get more than adequate amounts from foods like meat, experts said. And researchers added that those with heart problems who may need supplements would find far better sources than energy drinks.

Hiroko Tabuchi contributed reporting from Tokyo and Poypiti Amatatham from Bangkok.

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Business, anti-deficit groups say 'fiscal cliff' deal falls short

WASHINGTON -- Business and deficit-reduction groups said the "fiscal cliff" deal enacted Tuesday night was a positive step because it averts huge tax hikes, but they said it falls short of what's needed to stabilize the rising U.S. debt.

Thomas J. Donohue, president of the U.S. Chamber of Commerce, said the deal "does not even begin to address the serious fiscal challenges we face."

“The new Congress and the administration must begin work immediately to slow runaway spending through structural entitlement reforms," Donohue said Wednesday. He said policymakers needed to spur economic growth by overhauling the tax code and increasing U.S. energy production.

The Business Roundtable, a group of top corporate chief executives, said President Obama and Congress have only started to deal with the nation's fiscal problems by pulling back from the "cliff" of severe, automatic tax increases and government spending cuts that were to go into effect with the new year.

"When pressed to the limit, political leaders averted some of the most immediate negative consequences of the short-term fiscal cliff, but left unaddressed the most serious and fundamental reforms required for the country’s long-term economic health," the group said. "We hope political leaders will now work continuously to agree on market-credible structural fiscal and spending reforms needed for America to compete in a modern global economy."

The deal approved by the House on Tuesday night raises tax revenue by $620 billion over the next 10 years, largely by allowing tax rates to rise on annual income of more than $450,000 for households and $400,000 for individuals.

The legislation averted an income tax increase on all Americans as the George W. Bush-era tax breaks expired. Most economists agreed that such an increase, combined with automatic spending cuts, would have pushed the country back into recession in the first half of the year.

The deal did not address spending, delaying the automatic spending cuts for two months. That did not sit well with groups that have been pushing the government to reduce the growing federal deficit.

The Campaign to Fix the Debt, a coalition that included top chief executives, said the compromise legislation that preventing most of the automatic tax increases from taking effect was "a small step forward" in efforts to reduce the deficit.

But it also was "a missed opportunity to do something big to reduce our long term fiscal problems," said the group's cofounders, Erskine Bowles and Alan Simpson, who headed President Obama's deficit reduction commission.

"Washington missed this magic moment to do something big to reduce the deficit, reform our tax code, and fix our entitlement programs," they said.

"We have all known for over a year that this fiscal cliff was coming," Bowles and Simpson said. "In fact, Washington politicians set it up to force themselves to seriously deal with our nation’s long term fiscal problems. Yet even after taking the country to the brink of economic disaster, Washington still could not forge a common-sense bipartisan consensus on a plan that stabilizes the debt."

A short-term tax deal was necessary to "protect the fragile economic recovery in the short term" said Michael A. Peterson, chief operating officer of the Peter G. Peterson Foundation, a leading deficit-reduction advocacy group. But he said more needs to be done.

"The goal of any sustainable fiscal policy must be to stabilize the debt as a share of the economy and put it on a downward path," Peterson said. "Until we have a plan that stabilizes our federal debt, uncertainty and lack of confidence will continue to be a drag on our current economy and threaten our future prosperity."

ALSO:

The 'fiscal cliff' con game

'Fiscal cliff' plan clears House with GOP divided

Treasury to take steps to keep paying bills as debt limit nears

Follow Jim Puzzanghera on Twitter and Google+.

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Ruling over bumper-car injury supports amusement park

SAN FRANCISCO — The California Supreme Court, protecting providers of risky recreational activities from lawsuits, decided Monday that bumper car riders may not sue amusement parks over injuries stemming from the inherent nature of the attraction.

The 6-1 decision may be cited to curb liability for a wide variety of activities — such as jet skiing, ice skating and even participating in a fitness class, lawyers in the case said.

"This is a victory for anyone who likes fun and risk activities," said Jeffrey M. Lenkov, an attorney for Great America, which won the case.

But Mark D. Rosenberg, who represented a woman injured in a bumper car at the Bay Area amusement park, said the decision was bad for consumers.

"Patrons are less safe today than they were yesterday," Rosenberg said.

The ruling came in a lawsuit by Smriti Nalwa, who fractured her wrist in 2005 while riding in a bumper car with her 9-year-old son and being involved in a head-on collision. Rosenberg said Great America had told ride operators not to allow head-on collisions, but failed to ask patrons to avoid them.

The court said Nalwa's injury was caused by a collision with another bumper car, a normal part of the ride. To reduce all risk of injury, the ride would have to be scrapped or completely reconfigured, the court said.

"A small degree of risk inevitably accompanies the thrill of speeding through curves and loops, defying gravity or, in bumper cars, engaging in the mock violence of low-speed collisions," Justice Kathryn Mickle Werdegar wrote for the majority. "Those who voluntarily join in these activities also voluntarily take on their minor inherent risks."

Monday's decision extended a legal doctrine that has limited liability for risky sports, such as football, to now include recreational activities.

"Where the doctrine applies to a recreational activity," Werdegar wrote, "operators, instructors and participants …owe other participants only the duty not to act so as to increase the risk of injury over that inherent in the activity."

Amusement parks will continue to be required to use the utmost care on thrill rides such as roller coasters, where riders surrender control to the operator. But on attractions where riders have some control, the parks can be held liable only if their conduct unreasonably raised the dangers.

"Low-speed collisions between the padded, independently operated cars are inherent in — are the whole point of — a bumper car ride," Werdegar wrote.

Parks that fail to provide routine safety measures such as seat belts, adequate bumpers and speed controls might be held liable for an injury, but operators should not be expected to restrict where a bumper car is bumped, the court said.

The justices noted that the state inspected the Great America rides annually, and the maintenance and safety staff checked on the bumper cars the day Nalwa broke her wrist. The ride was functioning normally.

Reports showed that bumper car riders at the park suffered 55 injuries — including bruises, cuts, scrapes and strains — in 2004 and 2005, but Nalwa's injury was the only fracture. Nalwa said her wrist snapped when she tried to brace herself by putting her hand on the dashboard.

Rosenberg said the injury stemmed from the head-on collision. He said the company had configured bumper rides in other parks to avoid such collisions and made the Santa Clara ride uni-directional after the lawsuit was filed.

Justice Joyce L. Kennard dissented, complaining that the decision would saddle trial judges "with the unenviable task of determining the risks of harm that are inherent in a particular recreational activity."

"Whether the plaintiff knowingly assumed the risk of injury no longer matters," Kennard said.

maura.dolan@latimes.com

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DiDonato a luminous Mary Stuart at Met

NEW YORK (AP) — The Metropolitan Opera may have pretty much turned opening night over to the glamorous Anna Netrebko, but New Year's Eve belongs to a very different diva — Joyce DiDonato.

Last year the Kansas-born mezzo-soprano headlined a starry lineup in the baroque pastiche "The Enchanted Island." On Monday night she brought a gala audience to its feet with a luminous performance in the title role of Donizetti's "Maria Stuarda."

Never before performed at the Met, this second opera in the composer's so-called "Three Queens" trilogy portrays the lethal conflict between Mary, deposed queen of Scotland, and Queen Elizabeth I of England.

From the moment she makes her entrance in the second scene, singing of her joy in strolling outside her prison in Fotheringay Castle, DiDonato rivets attention. She imbues every syllable with a concentrated eloquence that makes her compact voice seem larger than it is. She displays seemingly effortless command of coloratura embellishments throughout a wide vocal range. And she is equally impressive in fiery outbursts and in hushed, long-held phrases — like the ones she spun out as she sang through the chorus in the final scene.

The opera's dramatic heart is a confrontation between the two queens that never took place in history but that figures in the Friedrich Schiller play on which the libretto is based. Mary at first abases herself in hope of winning a pardon; then, as Elizabeth hurls insults, her pride reasserts itself and she seals her doom by denouncing her rival as "figlia impura di Bolena" ("impure daughter of Anne Boleyn") and "vil bastarda" ("vile bastard").

DiDonato was impressive in this scene when she sang the role for the first time last spring in Houston, but her performance Monday night was even better — more confident and more filled with vocal and dramatic shadings. There was a wonderful touch when, after she had spent her fury, she allowed herself a beatific smile, as if to convey: "There! I said it and I'm glad!"

Of course, it takes two to stage a confrontation, and DiDonato's partner at the Met is Elza van den Heever, a South African soprano making her debut. She has a voice that's impressive in many respects, with a large and vibrant upper register. But she tended to fade out in the lower part of her range, where much of Elizabeth's music lies.

More damagingly, she was victimized by a quirk of David McVicar's production that has Elizabeth lurching awkwardly about the stage for much of the evening, as if thrown off balance by John Macfarlane's elaborate period costumes. Perhaps this bizarre gait is intended to contrast with Mary's immaculate poise, but it mainly proves distracting.

The opening scene in Elizabeth's palace is garishly staged, with what look like red rafters hanging down from the ceiling and gratuitous acrobats in devil costumes, but once past this, matters improve. For the scene outside Fotheringay, Macfarlane fills the stage with spindly trees barren of leaves and provides a painted backdrop that evokes a cloudy landscape. The final tableau is also striking: Mary, shorn of her long hair and wearing a simple red dress, climbs a staircase with her back to the audience to meet her executioner and the chopping block.

Though the two queens dominate the opera, there are some other characters, and they are all in extremely good hands. Having the elegant tenor Matthew Polenzani take on the thankless role of the ineffectual Leicester is luxury casting indeed. Bass Matthew Rose is warmly sympathetic as Mary's confessor, Talbot; baritone Joshua Hopkins sings with robust tone as her nemesis, Cecil; and mezzo Maria Zifchak lends her customary strong support as Mary's attendant, Anna.

Maurizio Benini conducts a lithe and lively performance of the score, even if he can't quite disguise the fact that the second half of the opera is decidedly anti-climactic.

There are seven more performances, including a matinee on Saturday, Jan. 19, that will be broadcast live in HD to movie theaters around the world.

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Hispanic Pregnancies Fall in U.S. as Women Choose Smaller Families

ORLANDO, Fla. — Hispanic women in the United States, who have generally had the highest fertility rates in the country, are choosing to have fewer children. Both immigrant and native-born Latinas had steeper birthrate declines from 2007 to 2010 than other groups, including non-Hispanic whites, blacks and Asians, a drop some demographers and sociologists attribute to changes in the views of many Hispanic women about motherhood.

As a result, in 2011, the American birthrate hit a record low, with 63 births per 1,000 women ages 15 to 44, led by the decline in births to immigrant women. The national birthrate is now about half what it was during the baby boom years, when it peaked in 1957 at 122.7 births per 1,000 women of childbearing age.

The decline in birthrates was steepest among Mexican-American women and women who immigrated from Mexico, at 25.7 percent. This has reversed a trend in which immigrant mothers accounted for a rising share of births in the United States, according to a recent report by the Pew Research Center. In 2010, birthrates among all Hispanics reached their lowest level in 20 years, the center found.

The sudden drop-off, which coincided with the onset of the recession, suggests that attitudes have changed since the days when older generations of Latinos prized large families and more closely followed Roman Catholic teachings, which forbid artificial contraception.

Interviews with young Latinas, as well as reproductive health experts, show that the reasons for deciding to have fewer children are many, involving greater access to information about contraceptives and women’s health, as well as higher education.

When Marucci Guzman decided to marry Tom Beard here seven years ago, the idea of having a large family — a Guzman tradition back in Puerto Rico — was out of the question.

“We thought one, maybe two,” said Ms. Guzman Beard, who gave birth to a daughter, Attalai, four years ago.

Asked whether Attalai might ever get her wish for a little brother or sister, Ms. Guzman Beard, 29, a vice president at a public service organization, said: “I want to go to law school. I’m married. I work. When do I have time?”

The decisions were not made in a vacuum but amid a sputtering economy, which, interviewees said, weighed heavily on their minds.

Latinos suffered larger percentage declines in household wealth than white, black or Asian households from 2005 to 2009, and, according to the Pew report, their rates of poverty and unemployment also grew more sharply after the recession began.

Prolonged recessions do produce dips in the birthrate, but a drop as large as Latinos have experienced is atypical, said William H. Frey, a sociologist and demographer at the Brookings Institution. “It is surprising,” Mr. Frey said. “When you hear about a decrease in the birthrate, you don’t expect Latinos to be at the forefront of the trend.”

D’Vera Cohn, a senior writer at the Pew Research Center and an author of the report, said that in past recessions, when overall fertility dipped, “it bounced back over time when the economy got better.”

“If history repeats itself, that will happen again,” she said.

But to Mr. Frey, the decrease has signaled much about the aspirations of young Latinos to become full and permanent members of the upwardly mobile middle class, despite the challenges posed by the struggling economy.

Jersey Garcia, a 37-year-old public health worker in Miami, is in the first generation of her family to live permanently outside of the Dominican Republic, where her maternal and paternal grandmothers had a total of 27 children.

“I have two right now,” Ms. Garcia said. “It’s just a good number that I can handle.”

“Before, I probably would have been pressured to have more,” she added. “I think living in the United States, I don’t have family members close by to help me, and it takes a village to raise a child. So the feeling is, keep what you have right now.”

But that has not been easy. Even with health insurance, Ms. Garcia’s preferred method of long-term birth control, an IUD, has been unaffordable. Birth control pills, too, with a $50 co-payment a month, were too costly for her budget. “I couldn’t afford it,” she said. “So what I’ve been doing is condoms.”

According to research by the National Latina Institute for Reproductive Health, the overwhelming majority of Latinas have used contraception at some point in their lives, but they face economic barriers to consistent use. As a consequence, Latinas still experience unintended pregnancy at a rate higher than non-Hispanic whites, according to the institute.

And while the share of births to teenage mothers has dropped over the past two decades for all women, the highest share of births to teenage mothers is among native-born Hispanics.

“There are still a lot of barriers to information and access to contraception that exist,” said Jessica Gonzáles-Rojas, 36, the executive director of the institute, who has one son. “We still need to do a lot of work.”

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Optimistic stock investors reaped rewards worldwide in 2012

Wall Street closed out the year with a surge in the final trading session, betting on a last-minute resolution of the so-called fiscal cliff.

The market may have jumped the gun, but investors' hopefulness fit the pattern of 2012: It was a year of solid stock price gains worldwide, as various predictions of Armageddon fell flat.

That has reinforced many market pros' conventional cautious optimism as the new year begins. Bears can still find plenty to be dour about, but the bulls have called it right in three of the last four years since the 2008 financial-system crash.

On Monday, the Dow Jones industrial average jumped 166 points, or 1.3%, to end the year at 13,104. Stocks rallied late in the session as rumors spread that Congress would approve a deal to limit the tax increases and spending cuts otherwise set to kick in Tuesday.

But after the closing bell, a deal to avert the fiscal cliff appeared uncertain — raising fears of a blistering market sell-off Wednesday.

Still, investors who had expected a sustained slump in stocks in 2012 found themselves left behind as most world markets posted double-digit percentage gains, underpinned by a resilient U.S. economy and by central banks' efforts to keep interest rates at rock bottom.

Wall Street optimism about 2013 remains rooted in expectations that the U.S. economy will continue to expand, albeit slowly, and with it corporate earnings.

"Absent a complete failure from Washington, growth should remain positive," said Russ Koesterich, global chief investment strategist at money management giant BlackRock Inc. in New York.

That bet paid off in 2012: The Standard & Poor's 500 index, a popular benchmark for many Americans' retirement accounts, rose 1.7% to 1,426 on Monday and was up 13.4% for the year.

That was the biggest advance since the index rose 23.4% in 2009. Stocks' gains last year also beat returns on most kinds of bonds and on low-yielding short-term cash accounts.

The S&P index now has rebounded 111% from its decade low in March 2009, restoring most of the wealth lost by investors in the Great Recession — if they held on.

In Europe, the Stoxx index of 600 big-name shares rose 14.4% for the year, also the biggest rally since 2009. Japan's main market index soared 22.9%. Most so-called emerging markets also were up sharply, including those in India, Mexico and Turkey.

The 30-stock Dow index was a relative laggard, rising 7.3% for the year. It was hurt by weakness in major energy stocks as crude oil prices fell and by a collapse of shares of troubled tech giant Hewlett-Packard Co.

Markets worldwide had rallied in the first few months of 2012, then dived in spring as doubts multiplied about the global economy.

Europe, gripped for a third year by its government-debt crisis, was the epicenter of those fears: Many investors expected the Eurozone to finally break up under its debt strains, consigning Greece, Spain, Portugal and perhaps other nations to economic death spirals.

But the doomsday predictions were thwarted by the European Central Bank. In late July, ECB President Mario Draghi shocked markets by declaring that the central bank would do whatever was necessary to preserve the Eurozone. "And believe me, it will be enough," Draghi said.

The ECB followed that pledge with a commitment to buy unlimited sums of Eurozone governments' bonds, if necessary, to pull down countries' borrowing costs — similar to the U.S. Federal Reserve's ongoing program of buying Treasury debt.

The ECB's move sparked a sharp rally in the euro that buoyed confidence in European stocks as well, despite deep recessions in the Continent's hardest-hit economies.

The U.S. economy, meanwhile, confounded expectations that it would slide back into recession. The economy grew at a 3.1% annualized rate in the third quarter after slowing to a 1.3% rate in the second quarter. Growth was supported in part by the housing market's continuing rebound.

"Housing got us into this mess. Now it's one of the sectors to get us out," said Sam Stovall, chief investment strategist at S&P Capital IQ in New York.

Housing-related stocks were some of the year's biggest winners, with builder PulteGroup Inc. up 188%, appliance maker Whirlpool Corp. rising 114% and paint producer Sherwin-Williams Co. up 72%.

Worldwide, investors' confidence also benefited as worries dissipated about a war between Israel and Iran. And late in the year, hopes rose that China's slowing economy would avoid a so-called hard landing — which could have put it in a recession — and instead would help drive global growth in the new year. The Shanghai stock market rocketed nearly 15% in December alone.

Emerging markets such as China could be a big lure for global investors in 2013, some experts said. Many governments in those markets have more leeway than developed economies to bolster growth with fiscal stimulus measures and with lower interest rates, said Jack Ablin, chief investment officer at BMO Private Bank in Chicago.

By contrast, Ablin worries that U.S. economic growth and corporate earnings growth will be much slower than many investors are anticipating in the new year.

Whatever the ultimate workout of the fiscal cliff, Ablin said, "We are going to see taxes go up incrementally and spending go down incrementally," weighing on the economy.

Market pessimists believe that stock markets since 2009 have been driven largely by cheap credit supplied by central banks, particularly the Federal Reserve. Critics say the Fed's latest decision to ramp up purchases of Treasury bonds, aimed at pumping more money into the economy, smacks of desperation.

Fed Chairman Ben S. Bernanke, however, has insisted that the Fed still has plenty of tools left to help the U.S. recovery gain speed. Wall Street, by and large, believes Bernanke.

"If they can print money," Stovall said, "are the central banks ever really out of bullets?"

business@latimes.com

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Venezuela's Hugo Chavez said to suffer 'complications'

CARACAS, Venezuela — Venezuelan President Hugo Chavez is confronting "new complications" due to a respiratory infection nearly three weeks after undergoing cancer surgery, his vice president said in Cuba as he visited the ailing leader for the first time since his operation.

Vice President Nicolas Maduro looked weary and spoke with a solemn expression in a televised address from Havana on Sunday. He described Chavez's condition as delicate.

"Several minutes ago we were with President Chavez. We greeted each other and he himself referred to these complications," Maduro said, reading from a prepared statement.

The vice president's comments suggest an increasingly difficult fight for Chavez. The Venezuelan leader has not been seen or heard from since undergoing his fourth cancer-related surgery Dec. 11, and government officials have said he might not return in time for his scheduled Jan. 10 inauguration for a new six-year term.

"The president gave us precise instructions so that, after finishing the visit, we would tell the (Venezuelan) people about his current health condition," Maduro said. "President Chavez's state of health continues to be delicate, with complications that are being attended to, in a process not without risks."

Maduro was seated alongside Chavez's eldest daughter, Rosa, and son-in-law Jorge Arreaza, as well as Attorney General Cilia Flores. He held up a copy of a newspaper confirming that his message was recorded on Sunday.

"Thanks to his physical and spiritual strength, Comandante Chavez is facing this difficult situation," Maduro said.

Maduro said he had met various times with Chavez's medical team and relatives. He said he would remain in Havana "for the coming hours" but didn't specify how long.

Maduro, who arrived in Havana on Saturday for a sudden and unexpected trip, is the highest-ranking Venezuelan official to see Chavez since the surgery in Cuba, where the president's mentor Fidel Castro has reportedly made regular visits to check on him.

Before flying to Cuba, Maduro said that Energy Minister Hector Navarro would be in charge of government affairs in the meantime.

"The situation does not look good. The fact that Maduro himself would go to Cuba, leaving Hector Navarro in charge only seems understandable if Chavez's health is precarious," said David Smilde, a University of Georgia sociologist and analyst for the Washington Office on Latin America think tank.

Smilde said that Maduro probably made the trip "to be able to talk to Chavez himself and perhaps to talk to the Castros and other Cuban advisers about how to navigate the possibility of Chavez not being able to be sworn in on Jan. 10."

"Mentioning twice in his nationally televised speech that Chavez has suffered new complications only reinforces the appearance that the situation is serious," Smilde said.

Before his operation, Chavez acknowledged he faced risks and designated Maduro as his successor, telling supporters they should vote for the vice president if a new presidential election were necessary.

Chavez said at the time that his cancer had come back despite previous surgeries, chemotherapy and radiation treatment. He has been fighting an undisclosed type of pelvic cancer since June 2011.

Medical experts say that it's common for patients who have undergone major surgeries to suffer respiratory infections and that how a patient fares can vary widely from a quick recovery in a couple of days to a fight for life on a respirator.

Maduro's latest update differed markedly from last Monday, when he had said he received a phone call from the president and that Chavez was up and walking.

The vice president spoke on Sunday below a picture of 19th century independence hero Simon Bolivar, the inspiration of Chavez's leftist Bolivarian Revolution movement.

Maduro said that Chavez had sent year-end greetings to his homeland and a "warm hug to the boys and girls of Venezuela."

The vice president expressed faith that Chavez's "immense will to live and the care of the best medical specialists will help our president successfully fight this new battle." He concluded his message saying: "Long live Chavez."

Chavez has been in office since 1999 and was re-elected in October, three months after he had announced that his latest tests showed he was cancer-free.

Opposition politicians have criticized a lack of detailed information about Chavez's condition, and last week repeated their demands for a full medical report.

Information Minister Ernesto Villegas defended the government's handling of the situation, saying during a televised panel discussion on Sunday night that Chavez "has told the truth in his worst moments" throughout his presidency.

He also referred to a new surge of rumors about Chavez's condition and called for respect for the president and his family.

Villegas said a government-organized New Year's Eve concert in a downtown Caracas plaza had been canceled, and he urged Venezuelans to pray for Chavez.

Chavez's daughter Maria, who has been with the president since his surgery, said in a message on her Twitter account: "Thank you people of Venezuela. Thank you people of the world. You and your love have always been our greatest strength! God is with us! We love you!"

Allies of the president also responded on Twitter, repeating the phrase: "Chavez lives and will triumph."

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Can Samsung survive without Android?

Samsung (005930) is the world’s top Android smartphone vendor by a staggering margin. Aside from LG (066570), which managed a small $ 20 million profit from its mobile division last quarter, no other global Android vendor can figure out how to make money selling Android phones. Meanwhile, Samsung posted a $ 6 billion profit on $ 47.6 billion in sales in the third quarter, thanks largely to record smartphone shipments and a massive marketing budget. Even as industry watchers turn sour on Apple, Samsung is seen steamrolling into 2013 and its stock is up nearly 50% on the year while Apple (AAPL) shares continue to fall from a record high hit in September. As unstoppable as Samsung appears right now, one key question remains: Is Samsung driving Android’s success or is Android driving Samsung’s success? Starting in 2013, we may finally begin to find out.

[More from BGR: Unreleased ‘BlackBerry X10′ QWERTY phone appears again in new photos]

Earlier this year, BGR wrote about Samsung’s effort to look beyond Android. Even with its own UI and application suite — and even with its own content services — Samsung will always rely on Google (GOOG) if it continues to base its devices on Google’s latest Android builds.

[More from BGR: RIM teases BlackBerry 10 launch with image of first BB10 smartphone]

This isn’t necessarily a bad thing, but it means Samsung will never truly control the end-to-end experience on its products. It also means Samsung will never truly own its smartphones and tablets. Instead, Samsung’s devices will deliver an experience that is an amalgamation of Google’s vision and its own.

But there are alternative options. One example is the path Amazon (AMZN) has taken. Amazon let Google do the grunt work and then took its open-source Android OS and built its own software and service layer on top. Kindle Fire users don’t sit around waiting for Android updates — many of them don’t even know they’re using an Android-powered tablet.

Samsung could do the same thing, but there is a great deal of prep work that would need to be done first. Amazon’s efforts were so successful (depending on your measure of success) because the company already had a massive ecosystem in place before it even launched its first device. Streaming movies and TV shows, eBooks, retail shopping and a stocked application store were all available on the Kindle Fire from day one.

Samsung doesn’t have this luxury. Yet.

Samsung could also take ownership of a new OS, and Tizen may or may not end up being that OS. Samsung is co-developing the new Linux-based mobile platform with Intel (INTC) and others, and a new rumor from Japan’s The Daily Yomiuri suggests Samsung plans to launch its first Tizen phone in 2013. “Samsung will probably begin selling the [Tizen] smartphones next year and they are likely to be released in Japan and other countries at around the same time,” the site’s sources claim.

This will be a slow process. If Samsung follows the same path it took with Bada, Samsung’s earlier Linux-based OS that was folded into the Tizen project, things will start out slow as Samsung launches regional devices that are restricted to a few Eastern markets. Testing the waters before dumping serious marketing dollars into the project isn’t a bad idea, especially considering the battle at the bottom of the smartphone OS food chain that will already be taking place in 2013.

But one thing is clear: Samsung is looking to broaden its strategy and move beyond a point where it relies entirely on another company for its smartphone software.

This article was originally published by BGR

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Kanye West, Kim Kardashian expecting 1st child

ATLANTIC CITY, N.J. (AP) — A kid for Kimye: Kanye West and Kim Kardashian are expecting their first child.

The rapper announced at a concert Sunday night that his girlfriend is pregnant. Kardashian was in the crowd at Revel Resort's Ovation Hall with her mother, Kris Jenner, and West's mentor and best friend, Jay-Z. West told the crowd of more than 5,000 in song form: "Now you having my baby."

The crowd roared. And so did people on the Internet.

The news instantly went viral on Twitter and Facebook, with thousands posting and commenting on the expecting couple.

Most of the Kardashian clan also tweeted about the news, including Kim's sisters. Kourtney Kardashian wrote: "Another angel to welcome to our family. Overwhelmed with excitement!"

West, 35, also told concertgoers to congratulate his "baby mom" and that this was the "most amazing thing."

Representatives for West and Kardashian, 32, didn't immediately respond to emails about the pregnancy.

The rapper and reality TV star went public in March.

Kardashian married NBA player Kris Humphries in August 2011 and their divorce is not finalized.

West's Sunday-night show was his third consecutive performance at Revel. He took the stage for nearly two hours, performing hits like "Good Life," ''Jesus Walks" and "Clique" in an all-white ensemble with two bandmates.

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AP Writer Bianca Roach contributed to this report.

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Follow Mesfin Fekadu on Twitter at http://twitter.com/MusicMesfin . Follow Bianca Roach at http://twitter.com/B__Roach

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Chinese Firm Is Cleared to Buy American DNA Sequencing Company

Ramin Rahimian for The New York Times

DNA sequencing machines at Complete Genomics in California. The firm dismissed concerns about its acquisition.

The federal government has given national security clearance to the controversial purchase of an American DNA sequencing company by a Chinese firm.

The Chinese firm, BGI-Shenzhen, said in a statement this weekend that its acquisition of Complete Genomics, based in Mountain View, Calif., had been cleared by the federal Committee on Foreign Investment in the United States, which reviews the national security implications of foreign takeovers of American companies. The deal still requires antitrust clearance by the Federal Trade Commission.

Some scientists, politicians and industry executives had said the takeover represented a threat to American competitiveness in DNA sequencing, a technology that is becoming crucial for the development of drugs, diagnostics and improved crops.

The fact that the $117.6 million deal was controversial at all reflects a change in the genomics community.

A decade ago, the Human Genome Project, in which scientists from many nations helped unravel the genetic blueprint of mankind, was celebrated for its spirit of international cooperation. One of the participants in the project was BGI, which was then known as the Beijing Genomics Institute.

But with DNA sequencing now becoming a big business and linchpin of the biotechnology industry, international rivalries and nationalism are starting to move front and center in any acquisition.

Much of the alarm about the deal has been raised by Illumina, a San Diego company that is the market leader in sequencing machines. It has potentially the most to lose from the deal because BGI might buy fewer Illumina products and even become a competitor. Weeks after the BGI deal was announced, Illumina made its own belated bid for Complete Genomics, offering 15 cents a share more than BGI’s bid of $3.15. But Complete Genomics rebuffed Illumina, saying such a merger would never clear antitrust review.

Illumina also hired a Washington lobbyist, the Glover Park Group, to stir up opposition to the deal in Congress. Representative Frank R. Wolf, Republican of Virginia, was the only member of Congress known to have publicly expressed concern.

BGI and Complete Genomics point out that Illumina has long sold its sequencing machines — including a record-setting order of 128 high-end machines — to BGI without raising any security concerns. Sequencing machines have not been subject to export controls like aerospace equipment, lasers, sensors and other gear that can have clear military uses.

“Illumina has never previously considered its business with BGI as ‘sensitive’ in the least,” Ye Yin, the chief operating officer of BGI, said in a November letter to Complete Genomics that was made public in a regulatory filing. In the letter, Illumina was accused of “obvious hypocrisy.”

BGI and Complete said that Illumina was trying to derail the agreement and acquire Complete Genomics itself in order to “eliminate its closest competitor, Complete.”

BGI is already one of the most prolific DNA sequencers in the world, but it buys the sequencing machines it uses from others, mainly Illumina.

Illumina, joined by some American scientists, said it worried that if BGI gained access to Complete’s sequencing technology, the Chinese company might use low prices to undercut the American sequencing companies that now dominate the industry.

Some also said that with Complete Genomics providing an American base, BGI would have access to more DNA samples from Americans, helping it compile a huge database of genetic information that could be used to develop drugs and diagnostic tests. Some also worried about protection of the privacy of genetic information.

“What’s to stop them from mining genomic data of American samples to some unknown nefarious end?” Elaine R. Mardis, co-director of the genome sequencing center at Washington University in St. Louis, said in an e-mail.

Dr. Mardis could not specify what kind of nefarious end she imagined. But opponents of the deal cited a November article in The Atlantic saying that in the future, pathogens could be genetically engineered to attack particular individuals, including the president, based on their DNA sequences.

BGI and Complete Genomics dismissed such concerns as preposterous.

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