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Thursday, May 24, 2012

A Richer Life by Seeing the Glass Half Full

May 21, 2012, 3:05 pm (via New York Times)
Yvetta Fedorova
The definition of an optimist:
Someone, like me, who plans to get more done than time permits.
Having failed to achieve the impossible, someone, like me, who is sure everything will somehow get done anyway.
A more classical definition from the Mayo Clinic: "Optimism is the belief that good things will happen to you and that negative events are temporary setbacks to be overcome."
In one study, adults shown to be pessimists based on psychological tests had higher death rates over a 30-year period than those who were shown optimistic. No doubt, the optimists were healthier because they were more inclined to take good care of themselves.
Personal Health
Jane Brody on health and aging.
Unlike Voltaire's Candide, I've yet to be stripped of my optimism, though there are clearly forces in this country and the world that could subdue even the most ardent optimist.
I am a realist, after all, and I do fret over things I may be able to do little or nothing about directly: economic injustice; wars and the repeated failure to learn from history; our gun-crazy society; the overreliance on tests to spur academic achievement; and attempts to strip women of their reproductive rights.
But I've found that life is a lot more pleasant when one looks at the bright side, seeing the glass half full and assuming that reason will eventually prevail.
Not Just About Being Positive
Murphy's Law — "Anything that can go wrong will go wrong" — is the antithesis of optimism. In a book called "Breaking Murphy's Law," Suzanne C. Segerstrom, a professor of psychology at the University of Kentucky, explained that optimism is not about being positive so much as it is about being motivated and persistent.
Dr. Segerstrom and other researchers have found that rather than giving up and walking away from difficult situations, optimists attack problems head-on. They plan a course of action, getting advice from others and staying focused on solutions. Whenever my husband, a dyed-in-the-wool pessimist, said, "It can't be done," I would seek a different approach and try harder — although I occasionally had to admit he was right.
Dr. Segerstrom wrote that when faced with uncontrollable stressors, optimists tend to react by building "existential resources" — for example, by looking for something good to come out of the situation or using the event to grow as a person in a positive way.
I was 16 when my mother died of cancer. Rather than dwell on the terrible void her death left in my life, I managed to gain value from the experience. I learned to apply her lifelong frugality more constructively, living each day as if it could be my last, but with a focus on the future in case it wasn't.
Yes, I saved, but I also chose not to postpone for some nebulous future the things I wanted to do and could, if I tried hard, find a way to do now. And I adopted a very forthright approach to life, believing that if I wanted something badly enough, I could probably overcome the odds against me.
When I applied at age 24 for a job as a science writer at The New York Times, an interviewer said I was foolhardy to think I could be hired after just two years of newspaper experience. "If I didn't think I could do the job, I wouldn't be here," I told him.
It turned out to be just what he wanted to hear, and I was hired. Since what I loved most was researching and writing articles that could help people better understand science and medicine, I stayed focused on my goals and declined opportunities to move up in the organization by becoming an editor.
Research has indicated that a propensity toward optimism is strongly influenced by genes, most likely ones that govern neurotransmitters in the brain. Still, the way someone is raised undoubtedly plays a role, too. Parents who bolster children's self-esteem by avoiding criticism and praising accomplishments, however meager, can encourage in them a lifelong can-do attitude.
With the right guidance, many of the attributes of optimism also can be learned by adults, Dr. Segerstrom and other researchers have found.
Noting that it is easier to change behavior than emotions, she eschews the popular saying "Don't worry, be happy." Instead, she endorses a form of cognitive behavioral therapy: Act first and the right feelings will follow. As she puts it in her book, "Fake it until you make it."
She wrote, "People can learn to be more optimistic by acting as if they were more optimistic," which means "being more engaged with and persistent in the pursuit of goals."
If you behave more optimistically, you will be likely to keep trying instead of giving up after an initial failure. "You might succeed more than you expected," she wrote. Even if the additional effort is not successful, it can serve as a positive learning experience, suggesting a different way to approach a similar problem the next time.
Framing Your Thoughts
It's important not to neglect the power of positive thinking. Both Dr. Segerstrom and the Mayo researchers recommend taking a few minutes at the end of each day to write down three positive things that happened that day, ending the day on an upbeat note.
The Mayo researchers offered these additional suggestions:
Avoid negative self-talk. Instead of focusing on prospects of failure, dwell on the positive aspects of a situation.
In college, I would approach every exam, even those I had barely studied for, with the thought that I was going to do well. Time after time, this turned out to be a self-fulfilling prophecy.
Regardless of the nature of your work, identify some aspect of it that is personally fulfilling. If your job is scrubbing floors, stand back and admire how shiny and clean they look.
Surround yourself with positive, upbeat people. But be aware that if you are chronically negative and always see only the dark side of things, the optimists in your life may eventually give up on you.
Focus on situations that you can control, and forget those you can't. I would also suggest using voting power, money or communication skills to forward a goal that is beyond your personal control.

Malaysian athletes to postpone Ramadan fast for the sake of London Olympics

LONDON (Reuters)- When Malaysian cyclist Azizulhasni Awang opted to postpone his Ramadan fast until after the London Games, the decision was all about going for Olympic gold.
Anything that might jeopardise the chance of a medal for the 24-year-old at his second Olympics had to be dealt with sensibly, he says. And going without food and drink between sunrise and sunset every day for four weeks is just too risky.
"We need to train, we need food, fluids, water," he told Reuters during a training session at a velodrome in Melbourne with team mate Fatehah Mustapa, who will become the first Malaysian woman cyclist to ride at an Olympics.
"We've trained really, really hard ... to strive for the gold medal, so we're not going to waste it. This Olympics is really important for me and Fatehah. You think we're going to sacrifice that?"
The coincidence of Ramadan this year with the London Olympics, which starts on July 27, a week into the month-long Muslim fast, has thrown up a dilemma for the estimated 3,000 Muslim athletes expected to compete.
The Ramadan fast is a time when Muslims are required to abstain from food and drink during daylight hours. Athletes are allowed to defer their fasts until a later date, but many Muslim sportsmen and women from cultures or countries where not fasting is frowned upon may well honour the holy month.
MUSCLE POWER, SPIRITUAL STRENGTH
Medical experts say that, theoretically at least, a reduction of food intake during Ramadan could deplete an athlete's liver and muscle glycogen stores. This is likely to lead to a drop in performance, particularly in sports requiring muscle strength.
Foreseeing potential problems and working far ahead of time, the International Olympic Committee's (IOC) nutrition working group convened a meeting in 2009 to review the evidence.
They came to the conclusion that Ramadan fasting could be problematic for some athletes in some sports, but the likely overall impact of Ramadan on London 2012 is far from clear.
Ronald Maughan, a sports scientist from Britain's Loughborough University who chaired the IOC working group, agrees some physical changes are likely.
However, he also noted that observing the Muslim holy month involves mental and spiritual discipline, the effects of which should not be underestimated.
"Some individual Muslim athletes say they perform better during Ramadan even if they are fasting because they're more intensely focussed and because it's a very spiritual time for them," he told Reuters.
"Their faith gives them strength and Ramadan is an integral part of that faith."
Maughan led a team of scientists who reviewed more than 400 research articles on Ramadan and selected those relevant to sporting performance. They found that "actual responses vary quite widely, depending on culture and the individual's level and type of athletic involvement".
"There are often small decreases of performance, particularly in activities requiring vigorous and/or repetitive muscular contraction," the team wrote in the review, published in the British Journal of Sports Medicine (BJSM) this month.
But they concluded that in most situations "Ramadan observance has had only limited adverse consequences for either training or competitive performance".
ENDURANCE
Still, experts say Azizul and Fatehah's concerns, that fasting could dim their chances of standing on the podium at the end of their competition, are well-founded.
Jim Waterhouse, a sport and exercise science professor at Liverpool John Moores University in Britain, laments that so few studies have been done that give direct insight into how Ramadan-observing athletes may fare during the Olympics.
Het suggests looking at other similar research on fasting, such as in soccer players, or in people who are sporty but non-athletes.
A study in the BJSM in 2007 which looked at two Algerian professional soccer teams found that players' performance declined significantly for speed, agility, dribbling speed and endurance during the Ramadan fast.
Nearly 70 percent of the players thought their training and performance were adversely affected.
Another study published in the BJSM in 2010 concluded that "Ramadan fasting had an adverse effect on performance, albeit small in magnitude, during 60 minutes of endurance treadmill running" by moderately trained Muslim men.
"It depends on the sport," says Azizul. "If you come from skilled sport it doesn't matter, but we (cyclists) require quite a lot of energy. I did try fasting last year during training. For the first one or two days it's not really a huge decrease of performance, but after that I felt really flat."
GETTING THE TIMING RIGHT
Some experts have wondered whether changing the timing of some events might be a way forward.
A Muslim 100 metres runner who is observing Ramadan and whose race is in the early part of the morning is unlikely to be particularly badly affected if he or she has been able to eat and drink up until sunrise, for example.
"But suppose you're a decathlete and your competition starts first thing in the morning and ends at 8pm. With no food or drink in that time, that's a long hard day, especially if it's hot," said Maughan.
Waterhouse notes that with many non-Muslim athlete also taking part in London 2102, and with peak television viewing times a key factor in scheduling events, changing timetables to accommodate Ramadan would be "fraught with difficulty".
For now, his core advice would be to follow Azizul and Fatehah's lead and postpone fasting until after the event.
"It's very difficult to see that a person who is a strong adherent to Ramadan could maintain a proper programme of preparation for something as important as an Olympic event while fasting," he said. "It just doesn't fit in with the physiology."

Children exposed to their parents' cigarette smoke are suffering serious cardiovascular health

via AFP/yahoo news

Children exposed to their parents' cigarette smoke are at greater risk of suffering serious cardiovascular health problems later in life, a study showed Wednesday.
The Menzies Research Institute in Tasmania collected data from a Finnish and Australian study following children first examined 20 years ago who are now aged in their mid-30s.
It found that those exposed to passive smoke as youngsters have less elasticity in their arteries, an indicator of poor cardiovascular health.
Study author and Menzies Research fellow Seana Gall said while it has been previously known that passive smoke was harmful, this was the world's first examination on the long-term effects on blood vessel health.
"We looked at blood vessel elasticity by measuring the ability of an artery in the arm to expand and contract," she said.
"We found that people who had been exposed to parental smoking when they were children had less elastic arteries, an early indicator of poor cardiovascular health."
Gall added that it was not explained by the participants' own smoking habits.
"The effect was seen up to 27 years later, suggesting a long-term and irreversible effect of passive smoking in childhood on the health of arteries," she said.
"The chemicals in cigarette smoke interact with the lining of the blood vessels and that seems to be causing an inability of them to expand and contract properly."
The World Health Organization estimates that about 40 percent of the world's children are regularly exposed to second-hand smoke at home, with 600,000 deaths annually caused by passive smoking.
"The highest prevalence of smoking is still seen in those age groups that correspond with people first becoming parents, so that's still a concern and we'd want to get the prevalence down in those groups particularly," said Gall.