6 takeaways from Google’s antitrust settlement with US regulators

Google Inc. has settled an U.S. antitrust probe that largely leaves its search practices alone. In a major win for Google, the Federal Trade Commission unanimously concluded that there is not enough evidence to support complaints from rivals that the company shows unfair bias in its search results toward its own products.

Below are six of the biggest takeaways from the decision announced Thursday:

— Google promised to license hundreds of important mobile device patents to rivals that make gadgets such as smartphones, tablets and gaming devices, on “fair, reasonable and non-discriminatory terms,” the FTC said. Google got the patents as part of its $ 12.4 billion purchase of Motorola Mobility last year. The patents cover wireless connectivity and other Internet technologies.

— Upon receiving a request to do so, the online search leader pledged to stop using snippets of content from other websites, such as the reviews site Yelp Inc., in its search results. It had already scaled back this practice before the FTC settlement after a complaint from Yelp that triggered the FTC probe. Under the agreement, specialty websites such as those on shopping and travel can request that Google stop including such snippets in the search results, while still providing links to those websites.

— Google pledged to adjust its online advertising system so marketing campaigns can be more easily managed on rival networks. Some FTC officials had worried that Google’s existing service terms with advertisers make that difficult.

— The FTC’s unanimous conclusion that Google does not practice unfair “search bias” to promote its own properties against competitors is a major victory for the online search leader. It means it won’t have to change its search formula, considered to be the company’s crown jewel.

— Not everyone was happy with the results. FairSearch, a group whose members include rival Microsoft Corp., said the FTC’s “inaction on the core question of search bias will only embolden Google to act more aggressively to misuse its monopoly power to harm other innovators.”

— Next up, European regulators are expected to wrap up a similar investigation of Google’s business practices in the coming weeks.

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Plot spoilers pose 'Downton Abbey' challenge

LOS ANGELES (AP) — There are many delicious reasons to watch the returning "Downton Abbey" and an exasperating one to skip it: The cover's been blown on major plot twists.

In what may be outsized revenge for the American Revolution — or payback for years of exporting lousy U.S. TV and fast food — the Brits are sharing "Downton Abbey" with us, but only after first airing each season.

That wouldn't matter much in the drama's early 20th-century setting but we're not there, are we, PBS and U.K. network ITV? A little gimmick called the Internet makes it impossible to keep story developments from spreading like germ warfare.

As with sports fans who must avoid all media and big-mouthed friends to keep game scores a surprise, "Downton Abbey" addicts are forced to shun rude news reports and blogs about what happens to character A, B or C (no spoilers here, promise).

Heedlessly type in "Downton Abbey season three" online and you risk stumbling into the startling truth that ... well, never mind. If you know, you have our sympathy. If you don't, live in blessed ignorance and careful isolation from Sunday's debut until the Feb. 17 season finale.

"It is unfair that England gets to see 'Downton Abbey' before us because we beat them in a war" was the saucy comment posted on Twitter by producer Damon Lindelof of "Lost" fame.

It's certainly a development galling enough to draw insults. But as Downton's courtly master, Lord Grantham (Hugh Bonneville), once rebuked a blunt-spoken visitor: Steady on, sir, the ladies have suffered quite enough of a shock!

Rebecca Eaton, executive producer of PBS' "Masterpiece" showcase that's home to "Downton," contends it's premature to assess the impact here of the U.K. airing that wrapped Christmas Day. Will ratings be dented by dampened enthusiasm or piracy?

"It will be difficult to say until it airs in this country," Eaton said, with the size of the audience providing a key measurement.

The bar is high compared with last year, when "Downton Abbey" became the most-watched series ever for "Masterpiece" with more than 17 million viewers across seven episodes. With its swooning, buzz-worthy romances, the drama also fed social media and gave PBS a new veneer of cool.

But what's to be done if the season endgame is stuck in your brain? As a famous Brit said in more dire circumstances, never surrender! Go along for the ride that the beautifully produced soap opera-cum-fairy tale offers, admiring how the devilishly clever Julian Fellowes, its creator and writer, foreshadows the events to come.

As Downton's residents adjust to post-War War I England, "there are chills and spills involved in that for all the characters, some laughs and some tears," as Fellowes neatly summed it up.

Knowing the destination doesn't mean you can't appreciate the scenery, including these highlights:

— Newcomer Shirley MacLaine as an American visitor, talking smack with British in-law Violet (Maggie Smith), each wittily knocking the other's nation and values. MacLaine wears pasty, kabuki-like makeup as armor; Smith meets insults with world-weary eyes.

— Michelle Dockery keeping it real as Lady Mary, who's surrendered to love with Matthew (Dan Stevens) while barely softening her sharp edges and steely devotion to family tradition. Bonus: The willowy actress was born to wear sleek 1920s dresses.

— Fashion and its evolution, as Downton's upstairs ladies move from lovely but fussy wardrobes to sassier, clean-lined garb and (except for steadfast Mary) shorter hair, reflections of liberating changes that include the promise of universal suffrage for all British women.

— Stevens as golden-boy Matthew, emerging intact from World War I and still conflicted about his future role as lord of the manor. A side game: See if Stevens, smart as he is, looks distracted by the novels he read on the set as a judge for Britain's Man Booker Prize.

— Cultural, medical and other period tidbits, which are fascinating and a reminder that wise historians never would choose to live in a time before their own. In one instance, a character who may have cancer is told that test results will take up to two nerve-shattering months.

— Fellows' charming faith in the tender side of revolutionaries, at least ones that mate with landed gentry. Irish chauffeur-turned-activist Tom Branson (Allen Leech), who previously turned moist-eyed over the murder of the Russian royal family, loses it again in season three over fiery political warfare.

— A stately house, but fast-paced action. Fellowes said he took a cue from the American mash-up approach to storytelling perfected in shows like "ER" and "The West Wing," with stories big and small, sad and funny and "all sort of plotted up together." The look is period but the energy is "much more modern," as Fellowes put it.

But modernity can be troublesome, proof being the Internet imperiling the drama's surprises for U.S. viewers. Whatever the outcome, Eaton said "Masterpiece" will tread carefully in making changes.

ITV is the primary funder of "Downton Abbey" and has international premiere rights. While a September debut fits the U.K. TV marketplace, it would mean stiffer competition for "Downton" as U.S. networks launch their fall slates, Eaton said.

"We want to make sure we don't do something with 'Downton' that will hurt it in the long run," she said — which, for now, extends to the drama's fourth season set to air on "Masterpiece," its co-producer with Carnival Films.

As for the current run, Eaton, who's no spoilsport, had only this to say: "I think it's the best season yet."

___

Online:

http://www.pbs.org

___

EDITOR'S NOTE — Lynn Elber is a national television columnist for The Associated Press. She can be reached at lelber(at)ap.org.

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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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World's 100 richest people got $241 billion richer in 2012

The richest people on the planet got even richer in 2012, adding $241 billion to their collective net worth, according to the Bloomberg Billionaires Index, a daily ranking of the world's 100 wealthiest individuals.

The aggregate net worth of the world's top 100 stood at $1.9 trillion at the market close Dec. 31, according to the index. Of the people who appeared on the final ranking of 2012, only 16 registered a net loss for the 12-month period.

"Last year was a great one for the world's billionaires," said John Catsimatidis, the billionaire owner of Red Apple Group Inc., in an email written poolside on his BlackBerry in the Bahamas. "In 2013, they will continue looking for investments around the world — and not necessarily in U.S. — that will give them an advantage."

Amancio Ortega, the Spaniard who founded retailer Inditex, was the year's biggest gainer. The 76-year-old tycoon's fortune increased to $57.5 billion, a gain of $22.2 billion, according to the index, as shares of the retailer that operates the Zara clothing chain rose 66.7%.

"It's an amazing company that has done great, and the gains are quite justified given its performance," said Christodoulos Chaviaras, an analyst at Barclays in London who's had an "equalweight" rating on Inditex for about a year. "Can they repeat that? It will be harder. A lot of the positive news is already reflected in the share price."

Global stocks soared in 2012. The MSCI World Index gained 13.2% during the year to close at 1338.50 on Dec. 31. The Standard & Poor's 500 index rose 13.4% to close at 1426.19.

European stocks surged in the second half of the year. The Stoxx Europe 600 index is up 19.6% since June 4, advancing as the European Central Bank introduced bond-buying programs, S&P upgraded Greece's debt and German business confidence rose more than forecast. The benchmark gauge's 14.4% advance for the year was the best annual return since 2009.

Carlos Slim, the telecommunications magnate who controls Mexico's America Movil, maintained his title as the richest person on Earth for the entire year. The 72-year-old's net worth rose $13.4 billion, or 21.6%, through Dec. 31, making him the second-biggest gainer by dollars.

Gains by Slim's industrial conglomerate, Grupo Carso, and Grupo Financiero Inbursa, his banking and insurance operation, more than offset the decline posted by America Movil, his biggest holding. The largest mobile phone operator in the Americas by subscribers fell 5.8% to close at 14.9 pesos at the end of the year.

U.S. software mogul Bill Gates, 57, ranks second on the list, trailing Slim by $12.5 billion. The Microsoft Corp. co-founder added $7 billion to his net worth as shares of the Redmond, Wash., company rose 2.9%. Microsoft stock accounts for less than 20% of the billionaire's fortune.

Warren Buffett, 82, lost his title as the world's third-richest man to Ortega on Aug. 6. The Berkshire Hathaway Inc. chairman gained $5.1 billion during the year, even after donating 22.3 million Berkshire Class B shares in July to charity. The billionaire, who has pledged to give away most of his fortune, spent much of the year pressing for higher taxes on the wealthy.

Ikea founder Ingvar Kamprad, 86, is the world's fifth-richest person with a $42.9-billion fortune. The complex ownership structure behind Ikea, the world's largest furniture retailer, became more transparent in August after Ikea's franchisor published its financial performance publicly for the first time. His net worth rose 16.6% in 2012.

Brazil's Eike Batista, 56, was the year's biggest loser by dollars, falling $10.1 billion. The commodities maven, who vowed a year ago that he'd become the world's wealthiest man by 2015, sold a 5.63% stake in his EBX Group Co. in March to Abu Dhabi's Mubadala Development Co.

As part of the deal, he pledged an unspecified additional stake in 2019 if he fails to meet a 5% annual return on the sovereign wealth fund's $2-billion investment, according to a person with knowledge of the deal. Batista now ranks 75th in the world with a net worth of $12.4 billion. On March 27, he was worth $34.5 billion and ranked 8th on the Bloomberg index.

Batista's former title as the richest Brazilian is now held by 73-year-old banker Jorge Paulo Lemann, who ranks 37th on the index with an $18.8-billion fortune. The country's second-richest person is Dirce Camargo, the matriarch behind Camargo Correa, the Sao Paulo conglomerate that has interests in cement, electricity and Havaianas flip-flops. Her net worth is $13.4 billion, according to the Bloomberg ranking.

Camargo, who doesn't appear on any other major international wealth ranking, is one of 54 billionaires the index uncovered during the year. Among the others: Hamdi Ulukaya, the 40-year-old Turkish immigrant owner of Chobani, the bestselling yogurt brand in the U.S.; South Africa's Nathan "Natie" Kirsh, 80, who amassed a $5.4-billion fortune in retail and real estate; and Elaine Marshall, 70, whose 14.6% ownership of closely held Koch Industries makes her the fourth-richest woman in America. She is worth $14.1 billion.

Koch Industries' two other shareholders, the brothers Charles and David Koch, are each worth $40.9 billion, up $7.1 billion, or 20.9%, for the year.

Oracle Corp. founder Larry Ellison rose $6.4 billion in 2012 as shares of the world's largest database company jumped 31.7%. Ellison, 68, who has more than tripled the amount of Oracle stock he has pledged against lines of credit in the last year, agreed to buy 98% of Hawaii's Lanai island. The 141-square-mile parcel with no traffic lights was purchased from billionaire David Murdock, the 89-year-old chairman of Dole Food Co., the world's largest producer of fresh fruit and vegetables.

The bulk of Ellison's fortune comes from his 23.5% stake in Oracle. He also has interests in software makers NetSuite Inc. and LeapFrog Enterprises Inc., as well as property holdings, including estates in California and Newport, R.I.

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Al Jazeera in talks to buy Current TV

Current TV, the struggling news/talk channel co-founded by former Vice President Al Gore, is in advanced talks to sell itself to Al Jazeera, the Qatar-based cable news company, a person close to the stituation confirmed.

An announcement regarding a sale could come as early as Wednesday afternoon. The talks were first reported by the New York Times.

Majority owned by Gore and his business partner Joel Hyatt, Current has been on the block for several months. The cable channel, which originaly focused on short-form documentary programs, has in recent years tried to rebrand itself as a news outlet for liberal viewers. The hope was that such a move would bring it more viewers and ad revenue.

However, when the high-profile hiring of commentator Keith Olbermann backfired, so did the channel's hopes of competing with other cable news outlets. Olbermann was pushed out after clashing with management last year.

The low-rated Current is avalable in 60 million homes, which has put it at a competitive disadvantage to the other cable news outlets including Fox News, MSNBC and CNN, all of which are in around 100 million homes.

For Al Jazeerza, which already operates an English-language version of its channel here, the purchase will give it a much broader platform. Its English-language service has very limited distribution in the United States.

The new owners may have to renegotiate distribution deals with pay-TV operators. As for programming, Al Jazeera is expected to bring a more international focus to much of the content on Current.

Follow Joe Flint on Twitter @JBFlint.

ALSO:

Now it's Keith Olbermann vs. the New York Times

Participant Media to create pro-social cable channel

Al Gore looking beyond Keith Olbermann spat at Current

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HTC rumored to debut flagship ‘M7′ smartphone at CES

HTC (2498) will reportedly unveil a new flagship smartphone code-named “M7″ at the Consumer Electronics Show next week. The rumor comes to us from XDA-Developers forum member “Football,” who reported accurate information about unreleased HTC devices in the past. The phone is believed to the be the successor to the One X and could be equipped with a 4.7-inch full HD 1920 x 1080-pixel display, a 1.7GHz quad-core Snapdragon processor, a 13-megapixel rear camera, LTE and HSPA+ connectivity, Beats Audio, 2GB of RAM, 32GB of internal memory and a 2,300 mAh battery. The M7 is also said to be HTC’s first smartphone to utilize on-screen navigation keys in place of traditional hardware buttons. 

[More from BGR: ‘iPhone 5S’ to reportedly launch by June with multiple color options and two different display sizes]

The problem for HTC in the past has been the company’s ability to market its high-end devices to consumers. Despite class-leading features and hardware, HTC’s smartphone sales have stalled in the past year and the company has continued to lose market share. It will be interesting to see if it can turn things around in 2013.

[More from BGR: Microsoft lashes out at Google’s decision to spurn Windows Phone]

The Consumer Electronics Show is scheduled to take place from January 8th to January 11th in Las Vegas, Nevada.

This article was originally published by BGR

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'Lincoln,' 'Les Miz,' 'Argo' earn producers honors

LOS ANGELES (AP) — The Civil War saga "Lincoln," the musical "Les Miserables" and the Osama bin Laden thriller "Zero Dark Thirty" are among the nominees announced Wednesday for the top honor from the Producers Guild of America.

Other best-picture contenders are the Iran hostage-crisis thriller "Argo"; the low-budget critical favorite "Beasts of the Southern Wild"; the slave-turned-bounty-hunter saga "Django Unchained"; the shipwreck story "Life of Pi"; the first-love tale "Moonrise Kingdom"; the lost-souls romance "Silver Linings Playbook"; and the James Bond adventure "Skyfall."

Walt Disney dominated the guild's animation category with three of the five nominees: "Brave," ''Frankenweenie" and "Wreck-It Ralph." The other nominees are Focus Features' "ParaNorman" and Paramount's "Rise of the Guardians."

Along with honors from other Hollywood professional groups such as actors, directors and writers guilds, the producer prizes help sort out contenders for the Academy Awards. Those nominations come out Jan. 10.

The guild, an association of Hollywood producers, hands out its 24th annual prizes Jan. 26. The big winner often goes on to claim the best-picture honor at the Oscars, which follow on Feb. 24.

Previously announced nominees by the Producers Guild for best documentary are "A People Uncounted," ''The Gatekeepers," ''The Island President," ''The Other Dream Team" and "Searching for Sugar Man."

Other nominees:

— TV drama series: "Breaking Bad," ''Downton Abbey," ''Game of Thrones," ''Homeland," ''Mad Men."

— TV comedy series: "30 Rock," ''The Big Bang Theory," ''Curb Your Enthusiasm," ''Louie," ''Modern Family."

— Long-form television: "American Horror Story," ''The Dust Bowl," ''Game Change," ''Hatfields & McCoys," ''Sherlock."

— Non-fiction television: "American Masters," ''Anthony Bourdain: No Reservations," ''Deadliest Catch," ''Inside the Actors Studio," ''Shark Tank."

— Live entertainment and talk television: "The Colbert Report," ''Jimmy Kimmel Live," ''Late Night with Jimmy Fallon," ''Real Time with Bill Maher," ''Saturday Night Live."

— Competition television: "The Amazing Race," ''Dancing with the Stars," ''Project Runway," ''Top Chef," ''The Voice."

— Sports program: "24/7," ''Catching Hell," ''The Fight with Jim Lampley," ''On Freddie Roach," ''Real Sports with Bryant Gumbel."

— Children's program: "Good Luck Charlie," ''iCarly," ''Phineas and Ferb," ''Sesame Street," ''The Weight of the Nation for Kids: The Great Cafeteria Takeover."

___

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Well: Good and Bad, the Little Things Add Up in Fitness

Phys Ed

Gretchen Reynolds on the science of fitness.

The past year in fitness has been alternately inspiring, vexing and diverting, as my revisiting of all of the Phys Ed columns published in 2012 makes clear. Taken as a whole, the latest exercise-related science tells us that the right types and amounts of exercise will almost certainly lengthen your life, strengthen your brain, affect your waistline and even clear debris from inside your body’s cells. But too much exercise, other 2012 science intimates, might have undesirable effects on your heart, while popping painkillers, donning stilettos and sitting and reading this column likewise have their costs.

With New Year’s exercise resolutions still fresh and hopefully unbroken on this, day two of 2013, it now seems like the perfect time to review these and other lessons of the past year in fitness science.

First, since I am habitually both overscheduled and indolent, I was delighted to report, as I did in June, that the “sweet sport” for health benefits seems to come from jogging or moderately working out for only a brief period a few times a week.

Specifically, an encouraging 2012 study of 52,656 American adults found that those who ran 1 to 20 miles per week at an average pace of about 10 or 11 minutes per mile — my leisurely jogging speed, in fact — lived longer, on average, than sedentary adults. They also lived longer than the group (admittedly small) who ran more than 20 miles per week.

“These data certainly support the idea that more running is not needed to produce extra health and mortality benefits,” Dr. Carl J. Lavie, a cardiologist in New Orleans and co-author of the study told me. “If anything,” he said, “it appears that less running is associated with the best protection from mortality risk.”

Similarly, in a study from Denmark that I wrote about in September, a group of pudgy young men lost more weight after 13 weeks of exercising moderately for about 30 minutes several times a week than a separate group who worked out twice as much.

The men who exercised the most, the study authors discovered, also subsequently ate more than the moderate exercisers.

Even more striking, however, the vigorous exercisers subsequently sat around more each day than did the men who had exercised less, motion sensors worn by all of the volunteers showed.

“They were fatigued,” said Mads Rosenkilde, a Ph.D. candidate at the University of Copenhagen and the study’s co-author.

Meanwhile, the men who had worked out for only about 30 minutes seemed to be energized by their new routines. They stood up, walked, stretched and even bounced in place more than they once had. “It looks like they were taking the stairs now, not the elevators, and just moving around more,” Mr. Rosenkilde said. “It was little things, but they add up.”

And that idea was, in fact, perhaps the most dominant exercise-science theme of 2012: that little things add up, with both positive and pernicious effects. Another of my favorite studies of 2012 found that a mere 10 minutes of daily physical activity increased life spans in adults by almost two years, even if the adults remained significantly overweight.

But the inverse of that finding proved to be equally true: not fitting periods of activity into a person’s daily life also affected life span. Perhaps the most chilling sentence that I wrote all year reported that, according to a large study of Western adults, “Every single hour of television watched after the age of 25 reduces the viewer’s life expectancy by 21.8 minutes.”

I am watching much less television these days.

But not all of the new fitness science I covered this year was quite so sobering or, to be honest, consequential. Some of the more practical studies simply validated common sense, including reports that to succeed in ball sports, keep your eye on the ball; during hot-weather exercise, pour cold water over your head; and, finally, on the day before a marathon, eat a lot.

But when I think about the science that has most affected how I plan my life, I return again and again to those studies showing that physical activity alters how long and how well we live. My days of heedless youth are behind me. So I won’t soon forget the study I wrote about in September detailing how moderate, frequent physical activity in midlife can delay the onset of illness and frailty in old age. Exercise won’t prevent you from aging, of course. Only death does that. But this study and others from this year underscore that staying active, even in moderate doses, dramatically improves how your aging body feels and responds.

Aging also inspired my favorite reader comment of 2012, which was posted in response to a research scientist’s name. “‘Dr. Head,’” the reader wrote. “That shall be the name of my all-senior-citizen metal band,” which, if its members gyrate and vigorously bound about like Mick Jagger on his recent tour, should ensure themselves decades in which to robustly perform.

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Dow surges 308 points on 'fiscal cliff' deal

NEW YORK — Investors poured back into the stock market on the first trading day of 2013 in a rally seen as a sigh of relief that President Obama and Congress were able to avert the so-called fiscal cliff and an immediate economic downturn.

The Dow Jones industrial average surged 308.41 points, or 2.4%, to 13,412.55 on Wednesday — the best one-day rise in more than a year. Wall Street followed rallies in European and Asian equities markets after Washington's last-minute fiscal deal late Tuesday.

The broader Standard & Poor's 500 index rose 36.23 points, or 2.5%, to 1,462.42. It was the S&P's best first-trading-day jump since 2009, according to Howard Silverblatt, senior index analyst for S&P Dow Jones Indices. The technology-heavy Nasdaq composite index gained 92.75 points, or 3.1%, to 3,112.26.

Though Washington may have averted an immediate downturn, political leaders put off stalemates over broad spending cuts in military and social programs to reduce the country's long-term deficit.

"They turned off the bomb," said Sean Kelly, head of equity trading at Knight Capital Group. "There's still danger in the whole thing, but as of right now there's no immediate danger."

Another fight over whether to raise the country's debt ceiling, or borrowing limit, could also rattle markets in coming weeks.

Doug Cote, chief investment strategist with ING Investment Management U.S., said the rally was one of "false relief" not based on the country's longer-term deficit problems, which remain an unresolved threat.

"There's relief that something got passed that was better than the worst-case scenario," he said.

andrew.tangel@latimes.com

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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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