Red Carpet Project







Of all the fashionable events that take place during awards season, the red carpet at the Academy Awards
remains the main attraction. Below, explore an archive of Oscar red carpet looks that spans 15 years.

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    Adele, 'Les Miserables' cast sing on Oscar stage


    LOS ANGELES (AP) — It was an extra starry, musical day at the Dolby Theatre.


    Adele took the stage first Friday, followed by the cast of "Les Miserables," singing together of the first time.


    Oscar nominees Hugh Jackman and Anne Hathaway, along with co-stars Russell Crowe, Amanda Seyfried, Helena Bonham-Carter, Sasha Baron-Cohen, Eddie Redmayne, Aaron Tveit and Samantha Barks rehearsed their performances on the Oscar stage. They were backed by members of the musical's stage productions from London and Broadway.


    "Les Miserables" director Tom Hooper sat in the front row of the theater as his cast sang.


    Moments earlier, Adele dazzled the tiny audience of show workers with her performance of the James Bond theme "Skyfall."


    "I need a lot more reverb on me," she said after her first run. "You might need to get a new reverb machine."


    The 24-year-old multiple Grammy winner arrived wearing a black tunic, black leggings and flats, with no makeup and her hair in a ponytail.


    "I'm going to have very high heels on the night, guys," she announced from the microphone, sipping tea between verses.


    "Do you need the dresses?" she asked, and a team of stylists brought out the gowns Adele is considering for her Oscar performance.


    The dress producers favored? "It's very heavy — I mean I struggle to stand in it," Adele said. "Come and feel how heavy it is, so you don't think I'm a wimp!"


    She performed her Oscar-nominated song five times before leaving the theater. "It's been good, yeah?" she asked producer Neil Meron, who nodded in approval.


    Just after Adele wrapped, the star-studded "Les Miserables" cast took the stage. Hathaway chatted with Bonham-Carter as Jackman sang a capella. Then Hathaway checked her microphone with a quick verse.


    "Ooh, that was flat," she said.


    The entire cast assembled for a final run-through when Jackman spontaneously began singing "My Bonny Lies over the Ocean."


    "My bonny lies over my daddy," the ensemble responded, breaking into laughter.


    Other stars rehearsing Friday included Jennifer Hudson, who is set to perform a song from "Dreamgirls" at Sunday's ceremony.


    ___


    AP Entertainment Writer Sandy Cohen is on Twitter: www.twitter.com/APSandy .


    ___


    Online:


    www.oscar.com


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    Drone Pilots Found to Get Stress Disorders Much as Those in Combat Do


    U.S. Air Force/Master Sgt. Steve Horton


    Capt. Richard Koll, left, and Airman First Class Mike Eulo monitored a drone aircraft after launching it in Iraq.





    The study affirms a growing body of research finding health hazards even for those piloting machines from bases far from actual combat zones.


    “Though it might be thousands of miles from the battlefield, this work still involves tough stressors and has tough consequences for those crews,” said Peter W. Singer, a scholar at the Brookings Institution who has written extensively about drones. He was not involved in the new research.


    That study, by the Armed Forces Health Surveillance Center, which analyzes health trends among military personnel, did not try to explain the sources of mental health problems among drone pilots.


    But Air Force officials and independent experts have suggested several potential causes, among them witnessing combat violence on live video feeds, working in isolation or under inflexible shift hours, juggling the simultaneous demands of home life with combat operations and dealing with intense stress because of crew shortages.


    “Remotely piloted aircraft pilots may stare at the same piece of ground for days,” said Jean Lin Otto, an epidemiologist who was a co-author of the study. “They witness the carnage. Manned aircraft pilots don’t do that. They get out of there as soon as possible.”


    Dr. Otto said she had begun the study expecting that drone pilots would actually have a higher rate of mental health problems because of the unique pressures of their job.


    Since 2008, the number of pilots of remotely piloted aircraft — the Air Force’s preferred term for drones — has grown fourfold, to nearly 1,300. The Air Force is now training more pilots for its drones than for its fighter jets and bombers combined. And by 2015, it expects to have more drone pilots than bomber pilots, although fighter pilots will remain a larger group.


    Those figures do not include drones operated by the C.I.A. in counterterrorism operations over Pakistan, Yemen and other countries.


    The Pentagon has begun taking steps to keep pace with the rapid expansion of drone operations. It recently created a new medal to honor troops involved in both drone warfare and cyberwarfare. And the Air Force has expanded access to chaplains and therapists for drone operators, said Col. William M. Tart, who commanded remotely piloted aircraft crews at Creech Air Force Base in Nevada.


    The Air Force has also conducted research into the health issues of drone crew members. In a 2011 survey of nearly 840 drone operators, it found that 46 percent of Reaper and Predator pilots, and 48 percent of Global Hawk sensor operators, reported “high operational stress.” Those crews cited long hours and frequent shift changes as major causes.


    That study found the stress among drone operators to be much higher than that reported by Air Force members in logistics or support jobs. But it did not compare the stress levels of the drone operators with those of traditional pilots.


    The new study looked at the electronic health records of 709 drone pilots and 5,256 manned aircraft pilots between October 2003 and December 2011. Those records included information about clinical diagnoses by medical professionals and not just self-reported symptoms.


    After analyzing diagnosis and treatment records, the researchers initially found that the drone pilots had higher incidence rates for 12 conditions, including anxiety disorder, depressive disorder, post-traumatic stress disorder, substance abuse and suicidal ideation.


    But after the data were adjusted for age, number of deployments, time in service and history of previous mental health problems, the rates were similar, said Dr. Otto, who was scheduled to present her findings in Arizona on Saturday at a conference of the American College of Preventive Medicine.


    The study also found that the incidence rates of mental heath problems among drone pilots spiked in 2009. Dr. Otto speculated that the increase might have been the result of intense pressure on pilots during the Iraq surge in the preceding years.


    The study found that pilots of both manned and unmanned aircraft had lower rates of mental health problems than other Air Force personnel. But Dr. Otto conceded that her study might underestimate problems among both manned and unmanned aircraft pilots, who may feel pressure not to report mental health symptoms to doctors out of fears that they will be grounded.


    She said she planned to conduct two follow-up studies: one that tries to compensate for possible underreporting of mental health problems by pilots and another that analyzes mental health issues among sensor operators, who control drone cameras while sitting next to the pilots.


    “The increasing use of remotely piloted aircraft for war fighting as well as humanitarian relief should prompt increased surveillance,” she said.


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    Many States Say Cuts Would Burden Fragile Recovery





    States are increasingly alarmed that they could become collateral damage in Washington’s latest fiscal battle, fearing that the impasse could saddle them with across-the-board spending cuts that threaten to slow their fragile recoveries or thrust them back into recession.




    Some states, like Maryland and Virginia, are vulnerable because their economies are heavily dependent on federal workers, federal contracts and military spending, which will face steep reductions if Congress allows the automatic cuts, known as sequestration, to begin next Friday. Others, including Illinois and South Dakota, are at risk because of their reliance on the types of federal grants that are scheduled to be cut. And many states simply fear that a heavy dose of federal austerity could weaken their economies, costing them jobs and much-needed tax revenue.


    So as state officials begin to draw up their budgets for next year, some say that the biggest risk they see is not the weak housing market or the troubled European economy but the federal government. While the threat of big federal cuts to states has become something of a semiannual occurrence in recent years, state officials said in interviews that they fear that this time the federal government might not be crying wolf — and their hopes are dimming that a deal will be struck in Washington in time to avert the cuts.


    The impact would be widespread as the cuts ripple across the nation over the next year.


    Texas expects to see its education aid slashed hundreds of millions of dollars, which could force local school districts to fire teachers, if the cuts are not averted. Michigan officials say they are in no position to replace the lost federal dollars with state dollars, but worry about cuts to federal programs like the one that helps people heat their homes. Maryland is bracing not only for a blow to its economy, which depends on federal workers and contractors and the many private businesses that support them, but also for cuts in federal aid for schools, Head Start programs, a nutrition program for pregnant women, mothers and children, and job training programs, among others.


    Gov. Bob McDonnell of Virginia, a Republican, warned in a letter to President Obama on Monday that the automatic spending cuts would have a “potentially devastating impact” and could force Virginia and other states into a recession, noting that the planned cuts to military spending would be especially damaging to areas like Hampton Roads that have a big Navy presence. And he noted that the whole idea of the proposed cuts was that they were supposed to be so unpalatable that they would force officials in Washington to come up with a compromise.


    “As we all know, the defense, and other, cuts in the sequester were designed to be a hammer, not a real policy,” Mr. McDonnell wrote. “Unfortunately, inaction by you and Congress now leaves states and localities to adjust to the looming threat of this haphazard idea.”


    The looming cuts come just as many states feel they are turning the corner after the prolonged slump caused by the recession. Gov. Martin O’Malley of Maryland, a Democrat, said he was moving to increase the state’s cash reserves and rainy day funds as a hedge against federal cuts.


    “I’d rather be spending those dollars on things that improve our business climate, that accelerate our recovery, that get more people back to work, or on needed infrastructure — transportation, roads, bridges and the like,” he said, adding that Maryland has eliminated 5,600 positions in recent years and that its government was smaller, on a per capita basis, than it had been in four decades. “But I can’t do that. I can’t responsibly do that as long as I have this hara-kiri Congress threatening to drive a long knife through our recovery.”


    Federal spending on salaries, wages and procurement makes up close to 20 percent of the economies of Maryland and Virginia, according to an analysis by the Pew Center on the States.


    But states are in a delicate position. While they fear the impact of the automatic cuts, they also fear that any deal to avert them might be even worse for their bottom lines. That is because many of the planned cuts would go to military spending and not just domestic programs, and some of the most important federal programs for states, including Medicaid and federal highway funds, would be exempt from the cuts.


    States will see a reduction of $5.8 billion this year in the federal grant programs subject to the automatic cuts, according to an analysis by Federal Funds Information for States, a group created by the National Governors Association and the National Conference of State Legislatures that tracks the impact of federal actions on states. California, New York and Texas stand to lose the most money from the automatic cuts, and Puerto Rico, which is already facing serious fiscal distress, is threatened with the loss of more than $126 million in federal grant money, the analysis found.


    Even with the automatic cuts, the analysis found, states are still expected to get more federal aid over all this year than they did last year, because of growth in some of the biggest programs that are exempt from the cuts, including Medicaid.


    But the cuts still pose a real risk to states, officials said. State budget officials from around the country held a conference call last week to discuss the threatened cuts. “In almost every case the folks at the state level, the budget offices, are pretty much telling the agencies and departments that they’re not going to backfill — they’re not going to make up for the budget cuts,” said Scott D. Pattison, the executive director of the National Association of State Budget Officers, which arranged the call. “They don’t have enough state funds to make up for federal cuts.”


    The cuts would not hit all states equally, the Pew Center on the States found. While the federal grants subject to the cuts make up more than 10 percent of South Dakota’s revenue, it found, they make up less than 5 percent of Delaware’s revenue.


    Many state officials find themselves frustrated year after year by the uncertainty of what they can expect from Washington, which provides states with roughly a third of their revenues. There were threats of cuts when Congress balked at raising the debt limit in 2011, when a so-called super-committee tried and failed to reach a budget deal, and late last year when the nation faced the “fiscal cliff.”


    John E. Nixon, the director of Michigan’s budget office, said that all the uncertainty made the state’s planning more difficult. “If it’s going to happen,” he said, “at some point we need to rip off the Band-Aid.”


    Fernanda Santos contributed reporting.



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    Magistrate Grants Bail for Pistorius


    Mike Hutchings/Reuters


    Oscar Pistorius in court on Friday.







    PRETORIA, South Africa — After four days of combative hearings, a South African magistrate on Friday granted bail for Oscar Pistorius, the double amputee track star accused of murdering his girlfriend in a case that has horrified and fascinated the nation and much of the world.




    Magistrate Desmond Nair announced the decision after hearing impassioned final arguments from the defense and the prosecution in Courtroom C of the Pretoria Magistrates Court.


    The magistrate said Mr. Pistorius did not represent a flight risk and was not likely to interfere with state witnesses. “The accused has made a case to be released on bail,” he concluded, while the prosecution had not established a case for detaining him. Pistorius family members in the packed courtroom shouted, “Yes!”


    Magistrate Nair set bail at 1 million rand, about $112,000, and ordered a series of conditions before the case was adjourned to June 4. Mr. Pistorius was told to relinquish firearms and passports and to avoid his upscale home in a gated community where he shot to death his girlfriend, Reeva Steenkamp, in what he has called an accident and prosecutors have called premeditated murder. The home is now a crime scene.


    The unusually tight restrictions on Mr. Pistorius also included a prohibition on making contact with witnesses. The athlete was further told that he could not leave the Pretoria area without official permission and could not use drugs or alcohol while the trial is pending. He was instructed to report to a police station twice a week.


    Arnold Pistorius, an uncle who has acted as family spokesman, told reporters: “We are relieved by the fact that Oscar got bail today, but at the same time, we are in mourning for Reeva Steenkamp and her family.”


    Before announcing his ruling, the magistrate reprised the four days of conflicting arguments by defense and prosecution lawyers. Mr. Pistorius’s shoulders shook with emotion and tears fell from his eyes as, at one point, Magistrate Nair said, “The deceased died in his arms.”


    Magistrate Nair took issue particularly with the testimony and actions of the prosecution’s lead investigator, Detective Warrant Officer Hilton Botha, who has since been removed from the case, saying the officer made “several errors and concessions” and “blundered” in gathering evidence.


    “It is his evidence that may have been tarnished by cross-examination, not the state case,” he said. At the same time, the state case was not so “strong and watertight” that Mr. Pistorius “must come to the conclusion that he has to flee.”


    In a two-hour summary of the case and of the laws governing bail, the magistrate also read a series of character references from friends of the athlete, who described his relationship with Ms. Steenkamp, a 29-year-old model and law school graduate, as loving and happy.


    The prosecution had opposed the sprinter’s application to be released on bail until a full trial, arguing that he might flee. It said Mr. Pistorius, 26, murdered Ms. Steenkamp when he fired four shots through a locked bathroom door at his home on Feb. 14 while she was on the other side.


    The sprinter, who underwent double amputation as an infant after being born without fibula bones and uses prostheses, has said he believed that the person in the bathroom was an intruder and he never intended to kill Ms. Steenkamp.


    Magistrate Nair said that while the prosecution case rested on “nothing more than circumstantial evidence,” there were “improbabilities that need to be explored” in Mr. Pistorius’s account of events.


    “The only person who knows what happened there is the accused,” he said. But, he went on, “I cannot find that it has been established that the accused is a flight risk.”


    Ultimately, he said, Mr. Pistorius had helped his case for bail by providing a sworn affidavit to the court setting out his version of events.


    Lydia Polgreen reported from Pretoria, and Alan Cowell from London.



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    Tyler, Perry lead Songwriters Hall of Fame class


    NASHVILLE, Tenn. (AP) — The Songwriters Hall of Fame is saluting 1970s and '80s rock 'n' roll with its 2013 induction class.


    Joe Perry and Steven Tyler of Aerosmith and Mick Jones and Lou Gramm of Foreigner will join the hall of fame this year along with the writers of iconic rock hits "Love Is a Battlefield" and "Heartache Tonight." The ceremony will be held June 13 in New York.


    Aerosmith and Foreigner will get the attention here, but inductees Holly Knight, JD Souther and Tony Hatch also have distinguished careers that helped define the sound of rock 'n' roll.


    Knight wrote anthemic hits "Love Is a Battlefield" and "Invincible" for Pat Benatar and "The Warrior" for Patty Smyth. She also wrote several songs for Tina Turner, including "The Best" and "Better Be Good to Me," that became standards for the star.


    Souther, who has a role on the music-inspired television show "Nashville," had a partnership with The Eagles that spawned several hits, including "Heartache Tonight," ''Victim of Love," ''New Kid in Town" and "Best of My Love."


    Hatch made his mark during the British invasion, teaming with Petula Clark on hits like "Downtown" and "My Love" that helped shaped the future of pop music.


    Perry and Tyler have survived a sometimes contentious relationship to become one of rock's most successful songwriting teams over the last 40 years. The Rock and Roll Hall of Famers, staples of classic rock radio and pop culture icons, are known for hits like "Sweet Emotion," ''Dream On" and "Livin' on the Edge," and released their 15th studio album last year.


    Jones and Gramm are contemporaries of Perry and Tyler who also ruled radio for a time, but they sometimes came at it from a different angle. They could lay down a straight-up rocker like "Jukebox Hero" or "Feels Like the First Time." But they also could slow it down with hits like "I Wanna Know What Love Is" and "Cold as Ice" that helped foreshadow the ballad-driven rock of the late '80s.


    ___


    Online:


    http://songhall.org


    ___


    Follow AP Music Writer Chris Talbott: http://twitter.com/Chris_Talbott .


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    Well: Ask Well: The Nutrients in Fruits and Veggies

    The colorful skin of an apple, grape or tomato is certainly chockfull of nutrients. But by no means are the outer layers of most fruits and vegetables the prime source of their nutrition.

    Part of what makes some fruits and vegetables so rich with color – wax and pesticides notwithstanding – are pigments in the skin that have healthful antioxidant properties. Resveratrol, for example, is found in the skin of red grapes and other fruits. But lycopene, one of the pigments that gives tomatoes and bell peppers their deep red color, is distributed throughout.

    Indeed, many vitamins and nutrients are found in the skin as well as the flesh. Take apples. According to the United States Department of Agriculture, a large red apple with its skin intact contains about 5 grams of fiber, 13 milligrams of calcium, 239 milligrams of potassium, and 10 milligrams of vitamin C. But remove the skin, and it still contains about 3 grams of fiber, 11 milligrams of calcium, 194 milligrams of potassium, and plenty of its vitamin C and other nutrients.

    Another example is the sweet potato. The U.S.D.A. says that a 100-gram serving of sweet potato cooked with its skin contains 2 grams of protein, 3 grams of fiber, and 20 milligrams of vitamin C. But the same sized serving of sweet potato without skin that has been boiled — a process that further leaches away some of its nutrients — still boasts 1.4 grams of protein, 2.5 grams of fiber, and 13 milligrams of vitamin C.

    You can lose the skin, in other words, without losing all the benefits.

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    Room for Debate: Should Companies Tell Us When They Get Hacked?










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    Police Replace Pistorius Detective in Embarrassing Setback





    PRETORIA, South Africa — The South Africa police replaced the lead investigator in the Oscar Pistorius homicide case on Thursday after embarrassing revelations that he was under investigation himself for seven criminal charges of attempted murder.




    The decision by the national police commissioner to remove the investigator, Hilton Botha, was the latest in a series of abrupt twists and setbacks in the prosecution of Mr. Pistorius, the double amputee track star accused of killing his girlfriend. It caused a further delay in the defendant’s hearing on his request to go free on bail in the case that has riveted South Africa and much of the world.


    The commissioner, Riah Phiyega, said Mr. Botha would be relieved by Lt. Gen Vinesh Moonoo, whom Ms. Phiyega described as the country’s “top detective,” The Associated Press reported.


    The attempted-murder accusations hanging over Mr. Botha only compounded questions about his work on the Pistorius case. Under cross-examination on Wednesday, Mr. Botha was forced to acknowledge sloppy police work and to concede that he could not rule out Mr. Pistorius’s version of events in the shooting death of his girlfriend based on the existing evidence.


    “The poor quality of evidence presented by chief investigating officer Botha exposed the disastrous shortcomings in the state’s case,” Mr. Pistorius’s defense lawyer, Barry Roux, said on Thursday.


    The courtroom itself became part of the drama on Thursday when the magistrate hearing the case ordered an abrupt and brief suspension because of an unexplained “threat to the court.” The case was later adjourned until Friday.


    While the prosecution has accused Mr. Pistorius, 26, of premeditated murder in the killing, Mr. Pistorius has said he opened fire through a locked bathroom door thinking there was an intruder in his home in a gated community and had no intention of killing his girlfriend, Reeva Steenkamp, 29, a model and law-school graduate.


    When the bail hearing resumed on Thursday — Mr. Pistorius’s fourth court appearance since the shooting on Feb. 14 — the chief prosecutor, Gerrie Nel, began by acknowledging the attempted murder charges against Mr. Botha, but said prosecutors did not realize that the case had been reinstated when Mr. Botha testified against Mr. Pistorius on Wednesday.


    Mr. Nel went on to assail Mr. Pistorius’s defense of his actions in the early hours of Thursday one week ago, when, the athlete has said, he did not realize Ms. Steenkamp was no longer in bed as he rose to investigate the supposed intruder, shouting to her to call the police.


    “You want to protect her, but you don’t even look at her. You don’t even ask: Reeva, are you all right?” Mr. Nel said. “His version is so improbable.”


    Earlier, the hearing dwelt for some time on the absence of urine from Ms. Steenkamp’s bladder when she died, consistent, the defense said, with the suggestion that she simply went to the toilet rather than fled from Mr. Pistorius after an argument as the prosecution asserts.


    Mr. Roux, the defense lawyer, said she may have locked the toilet door after hearing Mr. Pistorius call out that an intruder was in the house.


    The case has continued to take a toll on Mr. Pistorius’s global reputation as an emblem of athletic prowess and of triumph over adversity. On Thursday, Nike became the latest corporate sponsor to suspend ties with him. “We believe Oscar Pistorius should be afforded due process, and we will continue to monitor the situation closely,” the company said in a statement on its Web site.


    Here in Pretoria, in a development that seemed as bewildering as it was sensational on Thursday, a police brigadier, Neville Malila, said earlier that Detective Botha was set to appear in court in May facing attempted murder charges relating to an episode in October 2011, when Mr. Botha and two other police officers were accused of firing at a minivan carrying seven people.


    “Botha and two other policemen allegedly tried to stop a minibus taxi with seven people. They fired shots,” Brigadier Malila said.


    South African news reports said the 2011 shooting happened when the officers were pursuing a man accused of killing and dismembering a woman.


    Medupe Simasiku, a spokesman for the National Prosecuting Authority, said “the decision to reinstate was taken on Feb. 4, way before the issue of Pistorius” or the shooting death of Ms. Steenkamp “came to light.”


    “It’s completely unrelated to this trial,” the spokesman said.


    Mr. Botha was quoted in South African news reports as denying claims that he was drunk during the episode in question. He said he and other officers had aimed at the wheels of the minivan without causing injuries and he was convinced that the case had been withdrawn.


    The Pistorius case has riveted South Africa and fascinated a wider audience, reflecting Mr. Pistorius’s status as one of the world’s most renowned athletes, whose distinctive carbon-fiber running blades inspired the nickname Blade Runner.


    He was born without fibula bones in both legs and underwent amputation before he was one year old. Yet he went on to become a global Paralympic champion and the first Paralympic sprinter to compete against able-bodied runners in the 2012 London Olympics.


    The questions surrounding Detective Botha surfaced on Wednesday after he explained how preliminary ballistic evidence supported the prosecution’s assertion that Mr. Pistorius had been wearing prosthetic legs when he shot at a locked bathroom door early on Feb. 14. Ms. Steenkamp wasbehind it at the time.


    Mr. Pistorius said in an affidavit read to the court on Tuesday that he had hobbled over from bed on his stumps and had felt extremely vulnerable to a possible intruder as a result.


    Lydia Polgreen reported from Pretoria, South Africa, and Alan Cowell from London.



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    Well: The Benefits of Exercising Outdoors

    While the allure of the gym — climate-controlled, convenient and predictable — is obvious, especially in winter, emerging science suggests there are benefits to exercising outdoors that can’t be replicated on a treadmill, a recumbent bicycle or a track.

    You stride differently when running outdoors, for one thing. Generally, studies find, people flex their ankles more when they run outside. They also, at least occasionally, run downhill, a movement that isn’t easily done on a treadmill and that stresses muscles differently than running on flat or uphill terrain. Outdoor exercise tends, too, to be more strenuous than the indoor version. In studies comparing the exertion of running on a treadmill and the exertion of running outside, treadmill runners expended less energy to cover the same distance as those striding across the ground outside, primarily because indoor exercisers face no wind resistance or changes in terrain, no matter how subtle.

    The same dynamic has been shown to apply to cycling, where wind drag can result in much greater energy demands during 25 miles of outdoor cycling than the same distance on a stationary bike. That means if you have limited time and want to burn as many calories as possible, you should hit the road instead of the gym.

    But there seem to be other, more ineffable advantages to getting outside to work out. In a number of recent studies, volunteers have been asked to go for two walks for the same time or distance — one inside, usually on a treadmill or around a track, the other outdoors. In virtually all of the studies, the volunteers reported enjoying the outside activity more and, on subsequent psychological tests, scored significantly higher on measures of vitality, enthusiasm, pleasure and self-esteem and lower on tension, depression and fatigue after they walked outside.

    Of course, those studies were small-scale, short-term — only two walks — and squishy in their scientific parameters, relying heavily on subjective responses. But a study last year of older adults found, objectively, that those who exercised outside exercised longer and more often than those working out indoors. Specifically, the researchers asked men and women 66 or older about their exercise habits and then fitted them all with electronic gadgets that measured their activity levels for a week. The gadgets and the survey showed that the volunteers who exercised outside, usually by walking, were significantly more physically active than those who exercised indoors, completing, on average, about 30 minutes more exercise each week than those who walked or otherwise exercised indoors.

    Studies haven’t yet established why, physiologically, exercising outside might improve dispositions or inspire greater commitment to an exercise program. A few small studies have found that people have lower blood levels of cortisol, a hormone related to stress, after exerting themselves outside as compared with inside. There’s speculation, too, that exposure to direct sunlight, known to affect mood, plays a role.

    But the take-away seems to be that moving their routines outside could help reluctant or inconsistent exercisers. “If outdoor activity encourages more activity, then it is a good thing,” says Jacqueline Kerr, a professor at the University of California, San Diego, who led the study of older adults. After all, “despite the fitness industry boom,” she continues, “we are not seeing changes in national physical activity levels, so gyms are not the answer.”

    Read More..