U.S. Continues to Add Jobs at Slow Pace, Report Shows

Despite their concerns about looming tax increases and government spending cuts, American employers added 155,000 jobs in December, about apace with job growth over the last year, the Labor Department reported on Friday.

The biggest gains were in health care, food services, construction and manufacturing, with the latter two probably helped by rebuilding after Hurricane Sandy. Government payrolls fell modestly once again, the report said. The unemployment rate was 7.8 percent, the same as in November, whose rate was revised up from 7.7 percent.

“It’s not a home-run report by any stretch, but it’s constructive,” said John Ryding, chief economist at RDQ Economics. “It’s another month of fairly stable, solid, moderate job creation.”

Over the course of 2012, the country added 1.8 million jobs, despite continued job losses in the government sector and anxiety related to the presidential election and scheduled tax increases and spending cuts. 

Economists are unsure of what the rest of the year holds for the American job market, but most are forecasting more of the same: hiring fast enough to stay just ahead of population growth, but still too slow to make a sizable dent in the 12.2-million-person backlog of unemployed workers.

A number of encouraging trends in the economy suggest that businesses have good reason to speed up hiring, including the housing recovery, looser credit for small businesses, a rebound in China and pent-up demand for new autos. Friday’s report also showed slightly faster wage growth and longer working hours in December, both of which bode well for hiring.

But Congress’s last-minute deal earlier this week to raise taxes will offset some of these sources of growth, since higher taxes trim how much money consumers have available to spend each week.

“Job creation might firm a little bit, but it’s still looking nothing like the typical recovery year we’ve had in deep recessions in the past,” Mr. Ryding said. “There’s nothing in the deal to do that and nothing in this latest jobs report to suggest that. We’re a long way short of the 300,000 job growth that we need."

The fiscal compromise also renewed for a year the federal government’s emergency unemployment benefits program. That allows workers to continue receiving unemployment benefits for up to 73 weeks, depending on the unemployment rate in the state where they live, and acts as a stimulus to the American economy because unemployment benefits are spent almost immediately.

The extension has proved to be a tremendous relief to the two million workers who would have otherwise abruptly lost their benefits this week.

“We woke up on Wednesday morning and saw the news and just said, ‘thank God, thank God, thank God,’ and then went out and went food shopping because we knew we had money coming in,” said Gina Shadis, 56, of Newton, N.J.

Both she and her husband, Stephen, were laid off within the last 14 months from jobs they had held for more than a decade: she from a quality assurance manager position at an environmental testing lab, and he as foreman and senior master technician at an auto dealership. They are now each receiving $548 per week in federal jobless benefits, or about a quarter of their pay at their most recent jobs.

“It has just been such a traumatic time,” she said. “You know you wake up in the morning with shoulders tense and head aching because you didn’t sleep the night before from worrying.”

While Congress’s deal on New Year’s Day brought clarity to tax and unemployment benefits policies, lawmakers have still not settled their disputes about federal spending cuts and the debt ceiling. Economists worry that the lingering uncertainty over these issues could discourage businesses from investing in more workers or equipment.

“We may be seeing the calm before the storm right now,” said Ian Shepherdson, chief economist at Pantheon Macroeconomic Advisors, noting that a recent survey from the National Federation of Independent Business found that alarmingly few small companies plan to hire in the coming months. “Small businesses are wringing their hands in horror at what’s going on in Washington.”

In the meantime, more than six million workers have exhausted their unemployment benefits altogether since the recession began in December 2007, according to the National Employment Law Project, a labor advocacy group.

Millions of workers are sitting on the sidelines and so are not counted in the total tally of unemployed. Some are merely waiting for the job market to improve, and others are trying to invest in skills to appeal to employers who are already hiring.  

“I have a few prospects who say they want me to work for them when I graduate,” said Jordan Douglas, a 24-year-old single mother in Pampa, Tex., who is enrolled in a special program that allows her to receive jobless benefits while attending school full time to become a registered nurse. She gets $792 in benefits every two weeks, a little less than half of what she earned in an administrative position at the nursing home that laid her off last year.

She calculates that her federal jobless benefits will run out the very last week of nursing school.

“This had to have been a sign from God that I had to do this since it all worked out so well,” she said.

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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.

Read More..

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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Tool Kit: Facebook’s Latest Mobile Interface Expands Features

The only thing constant about Facebook is that it keeps changing. Just when you think you’ve figured out the interface to the world’s biggest social network, the engineers there update it again.

For the 600 million or so people who use their smartphones to stay on top of Facebook friends, recent weeks have been especially anxiety-producing. Recognizing some time ago that for many mobile users their Facebook phone app is their primary or only way of access, the company unveiled a barrage of new features that bring the mobile apps in line with the desktop browser version of Facebook.

Facebook created new versions of its official apps for Android and Apple phones and revamped its mobile-optimized Web site, m.facebook.com, which works for most other smartphones. Facebook says the mobile site actually has more users than the Android and Apple apps combined.

Some new features are easy to spot. Friends’ posts now include a Share option so you can repost their updates, pictures and links to your own timeline. But other features are more subtle, and take some poking around to figure out. I’m here to help.

The most significant change to Facebook’s mobile apps is that the News Feed, the real-time stream of updates from your Facebook friends, now provides the same sorting options as the desktop version: Top Stories and Most Recent. If you go a while without logging in, the app will set the sorting to Top Stories, which floats the updates from the friends with whom you interact the most to the top of the feed. If you’d rather see posts sorted with the newest always on top, tap the gear icon next to News Feed on the app’s main left-hand menu. (It can take a little practice to tap the gear rather than another control.) A menu will pop up that lets you choose your sorting preference.

Your photos now have a Make Profile Picture option, so you don’t need to go back to a full-size computer to turn a photo taken on your phone into your identifying image. With an iPhone, press and hold the picture to bring up the command; in Android phones, it’s an option in the overflow menu.

Facebook has also built its chat function into the mobile apps. Rather than the e-mail-like Message utility, Chat is designed for conversations in which both parties tap back and forth at the same time. To start a chat session, tap the human-silhouette icon in the upper right corner of the app. That will bring up a list of your friends who are available right now to start a chat session, either on their phones (indicated by a phone icon) or on their desktops (indicated by a green dot). There’s a Favorites list you can edit to list only the friends you message most, so you don’t have to pore through your entire list of available friends to find them every time.

Do you upload lots of photos to Facebook from your smartphone? You have two new options. First, you can now select more than one photo by tapping, to upload them together. You can also configure the app to automatically upload every image you shoot to a private album from which you can later share them with a couple of taps. To turn on this feature, called Photo Sync, go to your timeline and tap your Photos icon.

At the bottom right, look for the Synced button. Tap this, and the app will walk you through configuration of Photo Sync. Once you’ve enabled it, tapping Synced will display those photos that have been auto-uploaded from your phone to your account. You can choose at your leisure which ones to share, and they will be posted to your Facebook timeline instantly, rather than requiring you to wait through the upload process for each one separately as you go.

There are several new features for mobile status updates, too. You can tag friends in a post, just as on the desktop version of Facebook. Begin typing a friend’s name as it appears on a Facebook account, and the app will produce a list of friends’ names that match what you’re writing. Select the name, and Facebook will insert a blue link to the friend’s own page and also alert the subject.

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Seizures of Illegal Ivory Are Rising in Hong Kong

Kin Cheung/Associated Press

The smuggled ivory shipment confiscated by custom officials in Hong Kong was valued at around $1.4 million.

HONG KONG — Customs officials in Hong Kong announced on Friday their third large seizure of smuggled ivory in less than three months, saying they had intercepted 779 elephant tusks weighing 2,900 pounds in a container originating from Kenya.

The shipment was valued at around $1.4 million.

In October, 1,209 tusks weighing 3.8 tons and worth about $3.5 million were seized from two containers shipped from Tanzania and Kenya. The following month, 1.6 tons were discovered in a container originating from Tanzania.

Large seizures also have been made in other countries recently, notably in Port Klang, Malaysia, last month.

Demand from an increasingly affluent Asia and improved international trade and transport links have caused the trade in ivory and other wildlife products to soar in recent years, pushing many species to the brink. Meanwhile, in many countries enforcement and penalties remain weak and constitute little deterrent to smugglers and poachers, conservationists say.

A total of about 10 tons of ivory was seized by customs officials around the world in 2007, according to Traffic, an organization that monitors wildlife trade. By 2011, that figure had jumped to nearly 40 tons — a record. Much of that ivory came from large hauls — weighing 1,600 pounds or more — indicating the rising involvement of organized criminal gangs, Traffic said.

Official records for 2012 are not yet complete, but the quantity of raw ivory already reported seized in the past year totals nearly 27.5 tons, according to Traffic.

“2011 still reigns supreme as the ‘annus horribilis’, but last December’s Malaysia seizure pushes 2012 into the top four years of highest ivory seizures by weight, indicating the illegal ivory trade is still running rampant,” Tom Milliken, Traffic’s elephant expert, wrote in an e-mail.

No arrests have been made in connection with Friday’s seizure in Hong Kong. Customs officials said Friday that a fictitious address in Hong Kong had been listed at the shipment’s destination, and that their investigations were continuing.

There were no indications that Hong Kong was becoming a more important transshipment point for ivory smuggling, they said, adding that the three recent hauls were “isolated” events.

The smugglers, said Vincent Wong, a senior official in the Hong Kong customs department, were adopting new approaches all the time, diversifying routes and using different concealment measures.

Friday’s batch of ivory contained some whole tusks, but also many that had been cut into two or three pieces, allowing them to fit into five wooden crates transported among a shipment declared as containing “architectural stones.”

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Retailers Post 4.5% Increase in December Sales

Many major American retailers showed they were able to recover from a slow start to December shopping, according to sales results reported on Thursday.

Despite early indications that the holiday season would be lackluster, the 17 chains tracked by Thomson Reuters reported a 4.5 percent increase in sales at stores open at least a year in the month, above the 3.3 percent gain analysts expected.

However, Target, the nation’s second-biggest retailer after Walmart, which does not report monthly sales, said its December sales were flat.

And retailers used discounts to get that December revenue, which may hurt stores when they report fourth-quarter profit. “Sales came late in the holiday shopping season and, as a result, were at deeper discounts than planned,” said Kevin Mansell, Kohl’s chief executive and chairman. He said the company would take further markdowns as it gets ready for spring.

The stores reporting sales Thursday ranged from apparel retailers to department stores, though some large retailers such as J.C. Penney and Saks Fifth Avenue, as well as Walmart, do not report monthly.

Analysts noted a rush of last-minute promotions after slow business in early December. “We’ve noticed significant promotions at retailers looking to recover pre-holiday sales, and fewer promotions at retailers we believe have performed well,” Oliver Chen, a Citigroup analyst, in a research note.

ShopperTrak, which counts shoppers at the nation’s malls, reported that traffic picked up in the final week before Christmas. Still, in December it lowered its sales forecast for November and December to a 2.5 percent gain over last year, down from the 3.3 percent it had given previously.

Another reading on the holiday season was also tepid. MasterCard Advisors SpendingPulse, which estimates over all consumer spending, said last week that holiday-related sales rose 0.7 percent from the end of October through Christmas Eve, the smallest increase since 2008. Last year, sales were up 2 percent.

Most of the department stores reporting results Thursday beat analyst expectations.

Nordstrom’s same-store sales were up 8.6 percent, shooting past estimates of 3.4 percent. Kohl’s said its same-store sales rose 3.4 percent, above analyst estimates of 1.2 percent, but below Kohl’s internal expectations. Macy’s same-store sales were about in line with analyst expectations at 4.1 percent. Macy’s said fourth-quarter earnings would be in a lower range than it had previously announced, at $1.91 to $1.96 a share, down from $1.94 to $1.99.

Target, which heavily promotes the holiday season, said its same-store sales were flat compared to last December’s, while analysts had expected a 0.8 percent gain. Its much-hyped collection of designer holiday gifts, a partnership with Neiman Marcus, had been something of a bust, according to some analysts. The company said that the number pf same-store transactions fell, but the average amount spent per transaction rose, from last year, and that the food, health and beauty, apparel and home categories were up over last year.

“Strong results late in the month did not completely offset softness in the first three weeks,” said Gregg Steinhafel, chairman and chief executive, in a statement.

The discounter Costco did much better than expected, with a 9.0 percent same-store sales gain, above the 6.5 percent that analysts had projected.

Among apparel stores, the teen retailers Wet Seal and Zumiez did particularly badly, posting decreases of 9.7 percent and 1.0 percent, respectively.

With drugstores included in the retail sales totals, the rise in December from a year ago was 2.3 percent, Thomson Reuters said. Drugstores are dealing with consumers switching to cheaper generic drugs.

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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.

Read More..

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.

Read More..

Tech Giants, Learning the Ways of Washington, Brace for More Scrutiny

Mario Tama/Getty Images

Nadine Wolf demonstrated against online piracy legislation a year ago in New York. The measures were defeated.

SAN FRANCISCO — Silicon Valley lobbied hard in Washington in 2012, and despite some friction with regulators, fared fairly well. In 2013, though, government scrutiny is likely to grow. And with this scrutiny will come even greater efforts by the tech industry to press its case in the nation’s capital and overseas.

In 2012, among other victories, the industry staved off calls for federal consumer privacy legislation and successfully pushed for a revamp of an obscure law that had placed strict privacy protections on Americans’ video rental records. It also helped achieve a stalemate on a proposed global effort to let Web users limit behavioral tracking online, using Do Not Track browser settings.

But this year is likely to put that issue in the spotlight again, and bring intense negotiations between industry and consumer rights groups over whether and how to allow consumers to limit tracking.

Congress is likely to revisit online security legislation — meant to safeguard critical infrastructure from attack — that failed last year. And a looming question for Web giants will be who takes the reins of the Federal Trade Commission, the industry’s main regulator, this year. David C. Vladeck, the director of the commission’s Bureau of Consumer Protection, has resigned, and there have been suggestions that the chairman of the commission itself, Jon Leibowitz, will step down.

The agency is investigating Google over possible antitrust violations and will subject Facebook to audits of its privacy policy for the next 20 years. Its next steps could serve as a bellwether of how aggressively the commission will take on Web companies in the second Obama administration.

“Now that the election is over, Silicon Valley companies each are thinking through their strategy for the second Obama administration,” said Peter Swire, a law professor at Ohio State University and a former White House privacy official. “The F.T.C. will have a new Democratic chairman. A priority for tech companies will be to discern the new chair’s own priorities.”

In early 2012, an unusual burst of lobbying by tech companies helped defeat antipiracy bills, which had been backed by the entertainment industry. Silicon Valley giants like Facebook and Google feared that the bills would force them to police the Internet.

At the end of the year, Silicon Valley also got its way when the Obama administration stood up against a proposed global treaty that would have given government authorities greater control over the Web.

The key to the industry’s successes in 2012 was simple: it expanded its footprint in Washington just as Washington began to pay closer attention to how technology companies affect consumers. “Privacy and security became top-tier important policy issues in Washington in 2012,” said David A. Hoffman, director of security policy and global privacy officer at Intel.

“Industry has realized it is important to be engaged,” he continued, “to make sure government stakeholders are fully informed and educated about the role that new technology plays and to make sure any action taken doesn’t unnecessarily burden the innovation economy while still protecting individual trust in new technology.”

At the end of 2012, tech companies were on track to have spent record amounts on lobbying for the year. In the first three quarters, they spent close to $100 million, which meant that they were likely to surpass the $127 million they spent on lobbying in 2011, according to an analysis by the Center for Responsive Politics, a Washington-based nonpartisan group that tracks corporate spending. Even the venture capital firm Andreessen Horowitz hired a lobbyist in Washington: Adrian Fenty, a former mayor of the city.

Technology executives and investors also made generous contributions in the 2012 presidential race, luring both President Obama and Mitt Romney to Northern California for fund-raisers and nudging them to speak out on issues like immigration overhaul and lower tax rates.

In a blog post in November, the center said Silicon Valley’s lobbying expenditures have ballooned in recent years, even as spending by other industries has fallen.

This article has been revised to reflect the following correction:

Correction: January 3, 2013

An article on Wednesday about the likelihood of increased regulatory scrutiny of the technology industry this year misidentified the position held by Jon Leibowitz at the Federal Trade Commission. He is the chairman of the federal agency, not head of the F.T.C.’s Bureau of Consumer Protection.

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Mubarak Dictated Response to Protests in Cairo, Report Says

Ben Curtis/Associated Press

In January 2011, a protester got help after being hurt in clashes with security forces in Cairo.

CAIRO — Sitting in his palace in early 2011, as protests against him consumed Egypt, President Hosni Mubarak watched live video feeds of the demonstrations in Tahrir Square and the brutal response by his security forces, who used clubs, tear gas and live ammunition against civilians, according to a commission investigating deaths during the 18-day revolt and its aftermath.

The video was delivered on an encrypted channel to Mr. Mubarak and other top officials, along with detailed security reports. Facing the most severe challenge to his rule in three decades, and just days after protests had forced Tunisia’s autocratic president to flee his country, Mr. Mubarak authorized the use of any means to stop the demonstrations, his interior minister, Habib el-Adly, told the commission’s investigators.

“Mubarak knew everything, big and small,” Mr. Adly said, according to a commission member, Ali al-Gineidy. The group’s report, which was delivered on Wednesday to Mr. Mubarak’s successor, President Mohamed Morsi, has not been released to the public, but in recent days members have spoken about its findings.

The picture of Mr. Mubarak, 84, that has started to emerge from their comments — as a zealous watcher of the protests and the orchestrator of the crackdown — seems to contradict accounts by lawyers for the deposed president that he did not authorize the repression or know about the deaths. His court appearances after his ouster — in which he lay on a stretcher, wearing pajamas and sunglasses — and frequent reports of his ill health have reinforced his image as a detached, somewhat feeble leader.

In June, a court convicted Mr. Mubarak and Mr. Adly of being accessories to murder, but absolved them of more direct responsibility for the uprising’s casualties.

More than 800 people died during the uprising, and dozens more were killed during Egypt’s chaotic, military-led transition to civilian leadership. Only a few police officers are serving prison time in the killings, and hundreds of other officials have been acquitted. Human rights advocates hope the commission’s 700-page report will be a step toward breaking a culture of impunity that the revolt failed to crack. Even now, civilians are tortured by the security forces, which the current Islamist government has taken no steps to reform.

Mr. Morsi appointed the 16-member commission in July, soon after he took office. The panel also investigated the deaths of protesters during the military-led transition period and found that soldiers had fired live ammunition at demonstrators, despite denials by military leaders.

In a telephone interview, Mohsin al-Bahnasi, a commission member, said enough evidence had been collected to convict members of the armed forces, although human rights advocates say that is unlikely because civilian courts have no power to try them.

In recent weeks, Mr. Morsi has called for top officials, including Mr. Mubarak and Mr. Adly, to be retried in the killings. On Wednesday, his office released a statement saying the public prosecutor would evaluate the commission’s findings.

Mr. Gineidy, who quit the commission before it submitted its report, praised its investigation but said its work had been jeopardized by Egypt’s judiciary, which has been unwilling to confront the security forces.

Mr. Gineidy said Mr. Morsi would have to “establish revolutionary courts or special circuits” to try perpetrators because many sitting judges, appointed by Mr. Mubarak, were still loyal to the old government.

The commission looked at evidence including Interior Ministry documents like weapons discharge reports and service orders that detailed security deployments, said Mr. Bahnasi, who also spoke about the report on Al Jazeera on Tuesday.

The commission recorded an interview with Mr. Adly in prison and spoke with officials with the Information Ministry, who told it about Mr. Mubarak’s video feeds.

The commission collected evidence that showed the authorities discussed covering up killings, including by quickly burying the bodies of victims. Interior Ministry documents showed that officers used machine guns and birdshot against the protesters.

Mr. Bahnasi said the commission also gathered evidence on the government’s widespread use of plainclothes thugs, who were commanded by senior officials of Mr. Mubarak’s political party and the Interior Ministry.

The government, Mr. Adly said, gave the thugs money and broken marble to attack the protesters.

On the rooftop of a hotel in Tahrir Square, military officers videotaped the protests, Mr. Gineidy said. The information minister arranged for the feeds to be piped to Mr. Mubarak and other officials. The government “recorded everything until the day he stepped down,” Mr. Bahnasi said on Al Jazeera.

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