Fatah Party Stages First Rally in Gaza Since 2007

Mohammed Salem/Reuters

Palestinians waved a Palestinian flag, left, and a Fatah flag, right, during a rally marking the 48th anniversary of the founding of the Fatah movement, in Gaza City on Friday.

GAZA CITY, Gaza Strip (AP) — Leaders of the Palestinian Fatah party led tens of thousands of supporters Friday in a mass rally in the Gaza Strip, the first such gathering for the largely secular party in the territory since the rival Islamist Hamas seized power there in 2007.

The demonstration, which was condoned by Hamas, showed how the long-bitter relations between the rival Palestinian factions have improved since an Israeli assault on the Gaza Strip in November.

While Friday's rally pointed to the improving ties between Hamas and Fatah, it also served as a reminder of the conflicts within Fatah that continue to dog the movement: Officials cancelled the event halfway through after 20 people were injured due to overcrowding, and shoving matches erupted between separate Fatah factions.

Yahiya Rabah, a top Fatah official in Gaza, said the rally was cancelled "due to the huge number of participants and logistical failures."

But witnesses said one pushing match was between supporters of Palestinian President Mahmoud Abbas and partisans of former Fatah's former Gaza security commander Mohammed Dahlan, who was expelled from the party because of conflicts with Abbas.

Another Fatah official, who spoke anonymously because he did not want to embarrass the party, said the rally was cancelled because hundreds of Dahlan supporters jumped up on the stage and clashed with Abbas supporters.

Fatah spokesman Fayez Abu Etta attributed the injuries to overcrowding and the excitement of the rally.

Overnight, throngs had camped out in a downtown Gaza square to ensure themselves a spot for the anniversary commemoration of Fatah's 1965 founding, and tens of thousands marched early Friday carrying Fatah banners. When the rally began, people stampeded to the stage to try to shake leaders' hands.

Hamas was not directly involved in the event but allowed it to take place. Top Fatah officials arrived in Gaza for the first time since they were ousted from Gaza by Hamas in 2007.

Abbas, who rules in the West Bank, did not attend the event, but spoke to the crowd via a televised address, telling them that "there is no substitute for national unity."

Organizers then ended the rally, cancelling the other planned speeches and musical performances.

Hamas has gained new support among Palestinians following eight days of fighting with Israel in November, during which Israel pounded the seaside strip from the air and sea, while Palestinians militants lobbed rockets toward the Israeli cities of Jerusalem and Tel Aviv for the first time.

Following the fighting, relations have thawed somewhat between Hamas and Fatah. Hamas was allowed to hold its first West Bank rallies since the 2007 split in which Hamas seized Gaza and Fatah was left in control of the West Bank. Hamas returned the favor Friday by allowing the Fatah rally.

Senior Fatah official Nabil Shaath said the party received a congratulatory message from Hamas Prime Minister Ismail Haniyeh, who expressed hope that the two factions could reconcile their differences and work together as joint representatives of the Palestinian people.

"This festival will be like a wedding celebration for Palestine, Jerusalem, the prisoners, the refugees and all the Palestinians," Shaath said.

Reconciliation between the two factions, however, is still far from a done deal. Hamas chief Khaled Mashaal, considered more pragmatic than Hamas' Gaza-based hardline leaders, forged a reconciliation agreement with Abbas in 2011.

But the Gaza-based leadership, unsupportive of the deal, has held up implementing it. Fatah enjoys Western support and has been pressured not to forge a unity agreement with the militant Hamas - facing a potential cutback in foreign aid if it does. Hamas has carried out hundreds of deadly attacks against Israeli citizens and is regarded by the U.S. and Israel as a terrorist organization.

Fadwa Taleb, 46, who worked as a police officer during the previous rule of Fatah, gathered at the rally with her family. "We feel like birds freed from our cage today," Taleb said. "We are happy and feel powerful again."

A Gaza security official said a Fatah-linked former aide to the late Palestinian leader Yasser Arafat died of a heart attack in the square overnight, saying he was shocked by the large crowd that was allowed to gather.

In the West Bank, Palestinian President Abbas signed a presidential decree changing the name of the Palestinian Authority to the "State of Palestine," following the Palestinians' upgraded status at the United Nations as a non-member observer state.

According to the decree, reported by the official Palestinian news agency Wafa Thursday night, all stamps, signs, and official letterhead will be changed to bear the new name.

It is the first concrete, albeit symbolic, step the Palestinians have taken following the November decision by the United Nations. Abbas has hesitated to take more dramatic steps, like filing war crimes indictments against Israel at the International Criminal Court, a tactic that only a recognized state can carry out.

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Why Some Facebook Users Constantly Update Status

Scientists have found what compels people to constantly update their Facebook status. College students who posted more status updates than they normally did felt less lonely over the course of a week, even if no one “Liked” or commented on their posts, researchers found.

“We got the idea to conduct this study during a coffee-break sharing random stories about what friends had posted on Facebook,” psychology researcher Fenne große Deters, of the Universitat Berlin, told LiveScience in an email. “Wondering why posting status updates is so popular, we thought that it would be thrilling to study this new form of communication empirically.”

Deters and her colleague recruited about 100 undergraduates (all Facebook users) at the University of Arizona. All participants filled out initial surveys to measure their levels of loneliness, happiness and depression, and they gave the researchers access to their Facebook profiles by friending a dummy user created for the experiment.

The students were sent an analysis of their average weekly status updates (online wall-memos) and some of the participants were then told to post more statuses than usual over the next seven days. During that week, all completed a short online questionnaire at the end of each day about their mood and level of social connection.

Compared with the group of students who didn’t adjust their social media habits, those who went on a status-writing blitz felt less lonely over the week, the team found. Their happiness and depression levels went unchanged, “suggesting that the effect is specific to experienced loneliness,” the researchers wrote. And a drop in loneliness was linked to an increase in feeling more socially connected, which the researchers believe is the cause behind the positive effects of status updating. [6 Personal Secrets Your Facebook Profile Isn't Keeping]

Interestingly, the team found that loneliness levels did not depend on whether the students’ status updates garnered any comments or “Likes” from Facebook friends. One might assume that a lack of response could be considered a form of rejection, but the act of writing a status update itself might help people feel more connected, the researchers said. When crafting a clever status, Facebook users have a target audience in mind. Simply thinking about their friends (or at least their Facebook friends) can have a “social snacking” effect.

“Similar to a snack temporarily reducing hunger until the next meal, social snacking may help tolerate the lack of ‘real’ social interaction for a certain amount of time,” the researchers wrote in a paper published last month in the journal Social Psychological and Personality Science.

Now with over a billion users, Facebook has become the focus of an increasing number of studies trying to uncover the real-life social side effects that can accompany using the social media site.

For example, research presented last year at the meeting of the Society for Personality and Social Psychology (SPSP) showed how the site offers a dangerous medium for social comparison. People in that study with lots of Facebook friends had lower self-esteem, feeling worse about their place in life and their achievements if they’d just viewed their friends’ status updates, compared with people who hadn’t recently surfed the site. But for people with just a few Facebook friends, viewing status updates wasn’t a problem.

Another study, detailed in the Sept. 13 issue of the journal Nature, found such Facebook friends can influence real-life actions of one another. In that study, one “get out the vote” message sent to 61 million Facebook users on Election Day 2010 led to 340,000 people casting ballots when they otherwise would not have.

Follow LiveScience on Twitter @livescience. We’re also on Facebook & Google+.

Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Chiefs, GM Pioli split after 4 seasons in KC

KANSAS CITY, Mo. (AP) — Scott Pioli is out as general manager of the Kansas City Chiefs.

The team announced in a statement Friday that the two sides have "mutually parted ways" after four seasons marked by poor personnel decisions and failed coaching hires.

The Chiefs fired coach Romeo Crennel on Monday after going 2-14, matching the worst record in their 53-year history. Chiefs chairman Clark Hunt said at the time other changes could be made, and indicated Pioli's future could be determined by their next coach.

The Chiefs are nearing a deal with Andy Reid to replace Crennel. The team and the former Eagles coach have been negotiating at length the past couple days.

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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.

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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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Philippines May Curb Pursuit of Marcos’s Wealth

MANILA — A commission that has been pursuing the wealth of the former dictator Ferdinand E. Marcos should be abolished, despite the fact that much of his allegedly ill-gotten wealth has not been recovered, its chairman said on Wednesday.

Andres Bautista, the chairman of the Presidential Commission on Good Government, told reporters on Wednesday that he had recommended to President Benigno S. Aquino III that the special commission be phased out.

“Our recommendation was to wind down work,” said Mr. Bautista, noting that it is more efficient, and less costly for the government, if the Department of Justice handles the hunt for assets and any future cases against Marcos associates. In an earlier interview with Agence France-Presse, Mr. Bautista said, “It has become a law of diminishing returns at this point.”

Mr. Marcos led the Philippines from 1965 to until 1986, when he was overthrown by the bloodless popular revolt known as People Power. He declared martial law for part of his time in office and empowered his flamboyant wife, Imelda R. Marcos, to help lead the country.

Investigators have accused the Marcos family and its associates of plundering an estimated $10 billion from the Philippines while millions of Filipinos suffered in grinding poverty. In particular, Mr. Marcos’s wife was noted for extravagant displays of wealth that included lavish shopping trips to New York City with a huge entourage, spending millions on jewelry and art.

But in recent years, members of the Marcos family, including Mrs. Marcos, have taken prominent political posts, complicating the commission’s efforts.

The commission was created after the pro-democracy leader Corazon C. Aquino, the current president’s mother, came to power in 1986, and it was charged with the worldwide pursuit of the assets of the Marcos family and its associates.

According to one analyst, the abolition of the commission will effectively end the pursuit of that wealth — much of which, by all accounts, remains unrecovered.

“If a special body with extraordinary powers specifically tasked with finding the hidden wealth of Marcos cannot do it, then who else is going to?” asked Edre U. Olalia, the secretary general of the human rights organization National Union of Peoples’ Lawyers. “The government is giving up the fight.”

Mr. Olalia said a special commission was still needed because the Marcos family and its associates had the resources to hire top defense lawyers who could thwart or delay government cases. He said the family was expert at hiding wealth overseas and at using influence within the government to obstruct the investigations.

Mrs. Marcos, 83, is now a member of the House of Representatives, while her son, Ferdinand Marcos Jr., is a senator. Her daughter Imee Marcos is the governor of a northern province where the family is still well regarded.

Former President Marcos died in exile in the United States in 1989. Some of the largest companies in the Philippines are controlled by people who were his close associates, and have been accused by investigators of helping the family plunder billions from the country.

No one in the Marcos family, whose members all deny wrongdoing, has been convicted in connection with plundered wealth, nor have any associates.

“The Marcos family is back in power, and they have no fear of conviction,” Mr. Olalia said. “They are prancing around with their wealth, saying they are a poor family being prosecuted by the government.”

Mr. Bautista, the head of the commission, noted that the agency had recovered 164 billion pesos (about $4 billion) since its creation, including a 150-carat ruby and a diamond tiara, hundreds of millions of dollars hidden in Swiss bank accounts and prime real estate in New York City. It worked recently with New York authorities to indict Vilma Bautista, Mrs. Marcos’s former social secretary, and to recover several valuable paintings, including one from the water lily series by Claude Monet. Ms. Bautista and Mr. Bautista are not related.

President Aquino and both houses of the Philippine Congress would have to agree for the commission to be abolished. On Wednesday, lawmakers disagreed about its fate.

“Everybody agrees that the hunt and recovery was not going to be a walk in the park,” said Senator Francis Escudero. “But it’s disappointing that they are throwing in the towel.”

But another senator, Joker Arroyo, noted that the agency had been intended from the beginning to have a limited mandate.

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The Most and Least Influential Social Media Celebs

While he isn’t currently available for promotional work, businesses would have the most success on social media with President Barack Obama endorsing their goods and services, new research shows.

A study by social marketing platform SocialToaster revealed that Obama is considered the most influential celebrity on social media. Justin Bieber, Lady Gaga, Ashton Kutcher and Anderson Cooper followed the president on the rankings of social influencers.

On the flip side, the research found that former Republican presidential nominee Mitt Romney was the least influential celebrity on social media, finishing just below Madonna, Kanye West and Sean Hannity.

While celebrities might be influential on social media in some aspects, it’s those closest to us who make the largest impact when it comes to the important issues. Nearly all of the social media users surveyed agreed that a social media post from a close friend or family member was most likely to influence them on important subjects, with politicians and athletes the least likely to influence them.

“While it was no surprise that in this election year Barack Obama would be ranked the most influential person in social media, it was surprising to us that Justin Bieber and Lady Gaga would beat Madonna and Kanye West,” said Brian Razzaque, CEO of SocialToaster. “We were also surprised to see that friends had more pull than family when it came to influencing the sharing of social media content.”

Regardless of whom it comes from, there are some posts that will quickly result in an unfollowing, the study discovered. Nearly three-quarters of those surveyed said a racist post would cause them to immediately unfollow someone on social media. Other types of posts that result in a loss of followers include sexism, pornography, repetitive, overly personal posts and those that use poor grammar.

The researcher was based on surveys of 3,000 SocialToaster Super Fans, which consist of social media experts and professionals, many of whom work with some of the nation’s leading brands. The experts range from those who work in the entertainment industry who represent numerous television shows and movies to those who work in professional sports, including the Baltimore Ravens and the Detroit Pistons.

This story was provided by BusinessNewsDaily, a sister site to LiveScience. Follow Chad Brooks on Twitter @cbrooks76 or BusinessNewsDaily @BNDarticles. We’re also on Facebook & Google+.

Copyright 2012 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Louisville upsets Florida 33-23 in Sugar Bowl

NEW ORLEANS (AP) — Terell Floyd and the Louisville Cardinals gave the embattled Big East Conference at least one more triumphant night in a major bowl — and at the expense of a top team from the mighty SEC.

Floyd returned an interception 38 yards for a touchdown on the first play, dual-threat quarterback Teddy Bridgewater directed a handful of scoring drives and No. 22 Louisville stunned the fourth-ranked Gators 33-23 in the Sugar Bowl on Wednesday night.

"I can't speak for the whole Big East, but I can speak for Louisville and I think this means a lot for us," Floyd said. "We showed the world we can play with the best."

The Big East is in a transitional phase and losing some of its top football programs in the process. Boise State has recently backed out of its Big East commitment and Louisville has plans to join the ACC.

Even this year, the Big East wasn't getting much respect. Louisville, the league champion, was a two-touchdown underdog in the Sugar Bowl.

But by the end, the chant, "Charlie, Charlie!" echoed from sections of the Superdome occupied by red-clad Cardinals fans. It was their way of serenading third-year Louisville coach Charlie Strong, the former defensive coordinator for the Gators, who has elevated Cardinals football to new heights and recently turned down a chance to leave for the top job at Tennessee.

"I look at this performance tonight, and I sometimes wonder, 'Why didn't we do this the whole season,'" Strong said. "We said this at the beginning: We just take care of our job and do what we're supposed to do, don't worry about who we're playing."

Shaking off an early hit that flattened him and knocked off his helmet, Bridgewater was 20 of 32 passing for 266 yards and two touchdowns. Among his throws was a pinpoint, 15-yard timing toss that DeVante Parker grabbed as he touched one foot down in the corner of the end zone.

"I looked at what did and didn't work for quarterbacks during the regular season," said Bridgewater, picked as the game's top player. "They faced guys forcing throws ... and coach tells me, 'No capes on your back or 'S' on your chest, take what the defense give you.' That's what I took. Film study was vital."

His other scoring strike went to Damian Copeland from 19 yards one play after a surprise onside kick by the Gators backfired. Jeremy Wright had a short touchdown run that gave Louisville (11-2) a 14-0 lead the Gators couldn't overcome.

Florida (11-2) never trailed by more than 10 points this season. The defeat dropped SEC teams to 3-3 this bowl season, with Alabama, Texas A&M and Mississippi still to play.

"We got outcoached and outplayed," Florida coach Will Muschamp said. "That's what I told the football team. That's the bottom line."

Gators quarterback Jeff Driskel, who had thrown only three interceptions all season, turned the ball over three times on two interceptions — both tipped passes — and a fumble. He finished 16 of 29 for 175 yards.

Down 33-10 midway through the fourth period, Florida tried to rally. Andre Debose scored on a 100-yard kickoff return and Driskel threw a TD pass to tight end Kent Taylor with 2:13 left. But when Louisville defenders piled on Driskel to thwart the 2-point try, the game was essentially over.

Florida didn't score until Caleb Sturgis's 33-yard field goal early in the second quarter.

The Gators finally got in the end zone with a trick play in the closing seconds of the half. They changed personnel as if to kick a field goal on fourth-and-goal from the 1, but lined up in a bizarre combination of swinging-gate and shotgun formations and handed off to Matt Jones.

The Gators tried to keep the momentum with a surprise onside kick to open the third quarter, but not only did Louisville recover, Florida's Chris Johnson was called for a personal foul and ejected for jabbing at Louisville's Zed Evans. That gave Louisville the ball on the Florida 19, from where Bridgewater needed one play to find Copeland for his score.

"We game-planned it and felt good about it," Muschamp said of the onside kick attempt. "We wanted to steal a possession at the start of the second half."

On the following kickoff, Evans cut down kick returner Loucheiz Purifoy with a vicious low, high-speed hit that shook Purifoy up. Soon after, Driskel was sacked hard from behind and stripped by safety Calvin Pryor, ending another Florida drive with a turnover.

"We had the right attitude, had the right mindset that we would go out and beat this team," Pryor said.

After Louisville native Muhammad Ali was on the field for the coin toss, the Cardinals quickly stung the Gators. Floyd, one of nearly three dozen Louisville players from Florida, made the play.

Driskel was looking for seldom-targeted Debose, who'd had only two catches all season.

"I threw it behind him, (he) tried to make a play on it, tipped it right to the guy," Driskel said. "Unfortunate to start the game like that."

When Louisville's offense got the ball later in the quarter, the Florida defense, ranked among the best in the nation this season, sought to intimidate the Cardinals with one heavy hit after another.

One blow by Jon Bostic knocked Bridgewater's helmet off moments after he'd floated an incomplete pass down the right sideline. Bostic was called for a personal foul, however, which seemed to get the Cardinals opening drive rolling. Later, Wright lost his helmet during a 3-yard gain and took another heavy hit before he went down.

Louisville kept coming.

B.J. Butler turned a short catch into a 23-yard gain down to the Florida 1. Then Wright punched it in to give the Cardinals an early two-TD lead over a team that finished third in the BCS standings, one spot too low to play for a national title in Miami.

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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.

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Your Money: Piecing Together a Tax Plan’s Effects

It is tempting for people who earn less than $400,000 to think that they got off easy this week under the tax deal to end the fiscal impasse, given that only those with incomes above that level will be in a higher income tax bracket in 2013.

But the legislation that both houses of Congress have now approved could increase taxes on people with incomes that are not quite that high as well. That’s because the bill includes language that begins to do what both President Obama and Mitt Romney proposed at various points in the past: Limit certain tax breaks available to people who are affluent.

The new rules target two tax breaks: personal exemptions and many popular deductions like those for state and local taxes, mortgage interest and charitable contributions. For both breaks, single people with at least $250,000 in adjusted gross income and married people filing jointly with at least $300,000 in income are vulnerable. A hypothetical Texas couple could end up paying about $2,500 more in taxes, for instance.

The mechanics of how the new limits will work are now clear, though it takes a fair bit of explaining to lay them out in plain English. What we don’t know yet is how many people will end up paying more in 2013 than they did in 2012.

The uncertainty is tied to the fact that many of the targets of the legislation often end up ensnared by the alternative minimum tax. The A.M.T., and its high tax bill, may continue to catch most of them.

But let’s start with the basics. Most of the discussion here begins with that adjusted gross income figure. That’s the number you get when you subtract items from your salary or take-home pay that are often referred to as above-the-line deductions.

For the income range we’re talking about, these deductions tend to include things like health savings account contributions and alimony. People who work for themselves also get deductions for health insurance premiums, certain retirement contributions and self-employment taxes that an employer would otherwise pay.

Mark Luscombe, principal analyst with CCH, a tax information provider, points out just how confusing the use of adjustable gross income is, given that the new tax limits, the new tax bracket and the new Medicare tax are all based on different definitions of income.

Under normal circumstances, a personal exemption, for a specific dollar amount, is available for each member of your household. You then add all of the exemptions and subtract the total from your adjusted gross income, which has the effect of lowering your taxable income. CCH predicts that the personal exemption amount for 2013 will be $3,900 per person.

The new law requires taxpayers in the targeted income range to reduce the amount of their exemptions by 2 percent for every $2,500 by which their income exceeds the $250,000 or $300,000 limit. So a married, childless couple with $400,000 in adjusted gross income and $7,800 in potential exemptions could lose $6,240 of that $7,800.

The math for the limit on deductions is different. There, the rules call for you to add up the applicable deductions. Let’s say that equals $50,000. Then, you subtract from that 3 percent of the amount by which your adjusted gross income exceeds those $250,000 or $300,000 thresholds.

So if you’re a married couple with $400,000 in income, you’re $100,000 over the threshold. Three percent of that is $3,000. So you’d subtract that from $50,000. The rule, which existed for years but had been phased out more recently, is known as the Pease limitation, for Representative Donald J. Pease, the Ohio newspaper editor-turned-legislator who got it passed. As before, you can’t lose more than 80 percent of your deductions, no matter how high your income gets.

If you’re trying to figure out whether and how this may affect you, well, join the club. So much depends on your income, your state and your various deductions. All of that will affect whether the A.M.T. hits you as well.

For people who are already in the A.M.T. but will not end up with the $400,000 (for individuals) or $450,000 (for married couples filing jointly) in income necessary to be in the new 39.6 percent tax bracket in 2013, the new exemption and deduction rules may not hurt you. “I don’t think there’s enough there that you would no longer be in the A.M.T.,” said Jude Coard, a tax partner at Berdon L.L.P., of people with income in the $300,000 to $400,000 range.

Much will depend on your own situation. CCH ran two hypothetical cases for me, which you can see in the accompanying graphic. The first examined a family of four in New York with $400,000 in adjusted gross income and $79,000 in total itemized deductions. The household pays the A.M.T. in both 2012 and under the new tax rules in 2013. They pay just $790 more in 2013, but that includes $1,350 in new Medicare taxes. (The total does not include the Social Security payroll tax that has been restored to its prerecession level.)

A family in Texas, however, might have the same income but lower property taxes and no income tax and thus lower deductions for its federal tax return. Their deductions are just $43,700, but they end up being hurt more by the new rules. They would have no A.M.T. liability in 2013 and would end up paying $3,852 more, or about $2,500 if you don’t count the $1,350 from the new Medicare tax.

This is a lot to digest, so much so that even the experts at the Tax Policy Center have not yet finished updating their online calculator. Once they do, if you have the stomach to gather (or try to predict) all of the data, you can take your shot at projecting what these new rules may cost you.

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