Thursday, March 31, 2011

Are you feeling eudaimonia?



This is an interesting article I read in the Wall Street Journal. Its about being happy and seeking happiness. It has been edited here.



Article;

The relentless pursuit of happiness may be doing us more harm than good. Some researchers say happiness as people usually think of it—the experience of pleasure or positive feelings—is far less important to physical health than the type of well-being that comes from engaging in meaningful activity. Researchers refer to this latter state as "eudaimonic well-being."

Happiness research, a field known as "positive psychology," is exploding. Some of the newest evidence suggests that people who focus on living with a sense of purpose as they age are more likely to remain cognitively intact, have better mental health and even live longer than people who focus on achieving feelings of happiness.

In fact, in some cases, too much focus on feeling happy can actually lead to feeling less happy, researchers say. The pleasure that comes with, say, a good meal, an entertaining movie or an important win for one's sports team—a feeling called "hedonic well-being"—tends to be short-term and fleeting. Raising children, volunteering or going to medical school may be less pleasurable day to day. But these pursuits give a sense of fulfillment, of being the best one can be, particularly in the long run.

"Eudaimonia" is a Greek word associated with Aristotle and often mistranslated as "happiness"—which has contributed to misunderstandings about what happiness is. Some experts say Aristotle meant "well-being" when he wrote that humans can attain eudaimonia by fulfilling their potential. Today, the goal of understanding happiness and well-being, beyond philosophical interest, is part of a broad inquiry into aging and why some people avoid early death and disease. Psychologists investigating eudaimonic versus hedonic types of happiness over the past five to 10 years have looked at each type's unique effects on physical and psychological health.

For instance, symptoms of depression, paranoia and psychopathology have increased among generations of American college students from 1938 to 2007, according to a statistical review published in 2010 in Clinical Psychology Review. Researchers at San Diego State University who conducted the analysis pointed to increasing cultural emphasis in the U.S. on materialism and status, which emphasize hedonic happiness, and decreasing attention to community and meaning in life, as possible explanations.

David Bennett, director of the Alzheimer's Disease Center at Rush University Medical Center in Chicago, and his colleagues showed that eudaimonic well-being conferred benefits related to Alzheimer's. Over a seven-year period, those reporting a lesser sense of purpose in life were more than twice as likely to develop Alzheimer's disease compared with those reporting greater purpose in life, according to an analysis published in the journal Archives of General Psychiatry. The study involved 950 individuals with a mean age of about 80 at the start of the study.

In a separate analysis of the same group of subjects, researchers have found those with greater purpose in life were less likely to be impaired in carrying out living and mobility functions, like housekeeping, managing money and walking up or down stairs. And over a five-year period they were significantly less likely to die—by some 57%— than those with low purpose in life.

The link persisted even after researchers took into account variables that could be related to well-being and happiness, such as depressive symptoms, neuroticism, medical conditions and income.

"I think people would like to be happy," says Dr. Bennett. "But, you know, life has challenges. A lot of it is how you confront those challenges."



There is some evidence that people high in eudaimonic well-being process emotional information differently than those who are low in it. Brain-imaging studies indicate people with high eudaimonic well-being tend to use the pre-frontal cortex more than people with lower eudaimonic well-being, says Cariem van Reekum, researcher at the Centre for Integrative Neuroscience and Neurodynamics at the University of Reading in the U.K. The pre-frontal cortex is important to higher-order thinking, including goal-setting, language and memory.

It could be that people with high eudaimonic well-being are good at reappraising situations and using the brain more actively to see the positives, Dr. van Reekum says. They may think, "This event is difficult but I can do it," she says. Rather than running away from a difficult situation, they see it as challenging.

The two types of well-being aren't necessarily at odds, and there is overlap. Striving to live a meaningful life or to do good work should bring about feelings of happiness, of course. But people who primarily seek extrinsic rewards, such as money or status, often aren't as happy, says Richard Ryan, professor of psychology, psychiatry and education at the University of Rochester.


There's nothing wrong with trying to feel happy, psychologists say. Happy people tend to be more sociable and energetic, which may lead them to engage in meaningful activities. And for someone who is chronically angry or depressed, the goal should be to help this person feel happier, says Ed Diener, a retired professor at the University of Illinois who advises pollster Gallup, Inc., on well-being and positive psychology.

Surveys have shown the typical person usually feels more positive than neutral, yet it isn't clear he or she needs to be any happier, Dr. Diener says. But there is such a thing as too much focus on happiness. Ruminating too much about oneself can become a vicious cycle. Fixating on being happy "in itself can become a psychological burden," Dr. Ryff says.

Being happy doesn't mean feeling elated all the time. Deep stress is bad, but the "I don't have enough time" stress that many people feel while balancing work, family and other demands may not be so bad, Dr. Diener says. To improve feelings of happiness and eudaimonia, focus on relationships and work that you love, Dr. Diener says, adding, "Quit sitting around worrying about yourself and get focused on your goals."



Write to Shirley S. Wang

Hope this has been educational . I certainly enjoyed reading this.

Prabhakar

Friday, March 25, 2011

World Cup Update


India PM invites Pakistan leaders- BBC 

India will be playing Pakistan for a spot in the final of the world cup. I appreciate Manmohan Singh's gesture to use this opportunity to make some peace with our brothers and sisters. The hugely-anticipated match is due to be hosted in the northern Indian city of Mohali.
I am sure both teams will not disappoint us. Let the game begin. I have been having difficulty in watching the games online. If you have any recommendation please comment. Thanks.



Prabhakar 

Wednesday, March 16, 2011

Troubled Earth



Things are not looking good for our planet earth. In spite of all our similarities, human beings fight for all the minor differences we have with each other. The fight for democracy presently in the Middle East, is one example.  But all over the planet,  strong men (always men) are holding on to power ruthlessly, imposing their will on citizens.

 On top of this the earthquake and tsunami in Japan has brought a great nation to its knees. Its reported that they are facing a crisis worse than at the end of World War II . But it may get worse , 4 nuclear reactors are in crisis mode and radiation injury may be a long term issue.So far Japan has shut down 11 nuclear reactors with a total capacity of 9.7 gigawatts — the equivalent of 200,000 barrels of oil a day. 
 India and China are betting on Nuclear energy for power supply in the future. India , with 20 Nuclear reactors already in operation , plans to spend an estimated $150 Billion adding new ones around the country. By 2050 nuclear power will supply about a quarter of the country's electricity, a ten fold increase from now(NY Times). India has a pressing need for electricity from nuclear source. Let us hope we dont have to face any bad consequences.

For now the world's eyes are on Japan. If you are able to help these are the organisations which are active in the aid to Japan.

American Red Cross
                                                               Save the Children
                                                                Global Giving

Please help if you are able, and vist their websites.

Prabhakar Devavaram





Monday, February 21, 2011

Strict Non Vegetarian




This  article is from the Wall Street Journal Jan 19th, 2011. I have edited/ shortened  this article
to parts; which I thought were interesting.

At the London restaurant Archipelago, diners can order the $11 Baby Bee Brulee: a creamy custard topped with a crunchy little bee. In New York, the Mexican restaurant Toloache offers $11 chapulines tacos: two tacos stuffed with Oaxacan-style dried grasshoppers.

Could beetles, dragonfly larvae and water bug caviar be the meat of the future? As the global population booms and demand strains the world's supply of meat, there's a growing need for alternate animal proteins. Insects are high in protein, B vitamins and minerals like iron and zinc, and they're low in fat. Of all the known animal species, 80% walk on six legs; over 1,000 edible species have been identified. And the taste? It's often described as "nutty."

The vast majority of the developing world already eats insects. In Laos and Thailand, weaver-ant pupae are a highly prized and nutritious delicacy. They are prepared with shallots, lettuce, chilies, lime and spices and served with sticky rice. Further back in history, the ancient Romans considered beetle larvae to be gourmet fare, and the Old Testament mentions eating crickets and grasshoppers. In the 20th century, the Japanese emperor Hirohito's favorite meal was a mixture of cooked rice, canned wasps (including larvae, pupae and adults), soy sauce and sugar.

Will Westerners ever take to insects as food? It's possible. We are entomologists at Wageningen University, and we started promoting insects as food in the Netherlands in the 1990s. Many people laughed—and cringed—at first, but interest gradually became more serious. In 2006 we created a "Wageningen—City of Insects" science festival to promote the idea of eating bugs; it attracted more than 20,000 visitors.


Insects have a reputation for being dirty and carrying diseases—yet less than 0.5% of all known insect species are harmful to people, farm animals or crop plants. When raised under hygienic conditions—eating bugs straight out of the backyard generally isn't recommended—many insects are perfectly safe to eat.

Meanwhile, our food needs are on the rise. The human population is expected to grow from six billion in 2000 to nine billion in 2050. Meat production is expected to double in the same period, as demand grows from rising wealth. Pastures and fodder already use up 70% of all agricultural land, so increasing livestock production would require expanding agricultural acreage at the expense of rain forests and other natural lands. Officials at the United Nations Food and Agriculture Organization recently predicted that beef could become an extreme luxury item by 2050, like caviar, due to rising production costs.

Raising insects for food would avoid many of the problems associated with livestock. For instance, swine and humans are similar enough that they can share many diseases. Such co-infection can yield new disease strains that are lethal to humans, as happened during a swine fever outbreak in the Netherlands in the late 1990s. Because insects are so different from us, such risks are accordingly lower.

Insects are also cold-blooded, so they don't need as much feed as animals like pigs and cows, which consume more energy to maintain their body temperatures. Ten pounds of feed yields one pound of beef, three pounds of pork, five pounds of chicken and up to six pounds of insect meat.

Insects produce less waste, too. The proportion of livestock that is not edible after processing is 30% for pork, 35% for chicken, 45% for beef and 65% for lamb. By contrast, only 20% of a cricket is inedible.

Raising insects requires relatively little water, especially as compared to the production of conventional meat (it takes more than 10 gallons of water, for instance, to produce about two pounds of beef). Insects also produce far less ammonia and other greenhouse gases per pound of body weight. Livestock is responsible for at least 10% of all greenhouse gas emissions.

Raising insects is more humane as well. Housing cattle, swine or chicken in high densities causes stress to the animals, but insects like mealworms and locusts naturally like to live in dense quarters. The insects can be crowded into vertical stacked trays or cages. Nor do bug farms have to be restricted to rural areas; they could sprout up anywhere, from a suburban strip mall to an apartment building. Enterprising gourmets could even keep a few trays of mealworms in the garage to ensure a fresh supply.

The first insect fare is likely to be incorporated subtly into dishes, as a replacement for meat in meatballs and sauces. It also can be mixed into prepared foods to boost their nutritional value—like putting mealworm paste into a quiche. And dry-roasted insects can be used as a replacement for nuts in baked goods like cookies and breads.

Though it is true that intentionally eating insects is common only in developing countries, everyone already eats some amount of insects. The average person consumes about a pound of insects per year, mostly mixed into other foods. In the U.S., most processed foods contain small amounts of insects, within limits set by the Food and Drug Administration. For chocolate, the FDA limit is 60 insect fragments per 100 grams. Peanut butter can have up to 30 insect parts per 100 grams, and fruit juice can have five fruit-fly eggs and one or two larvae per 250 milliliters (just over a cup). We also use many insect products to dye our foods, such as the red dye cochineal in imitation crab sticks, Campari and candies. So we're already some of the way there in making six-legged creatures a regular part of our diet.


Not long ago, foods like kiwis and sushi weren't widely known or available. It is quite likely that in 2020 we will look back in surprise at the era when our menus didn't include locusts, beetle larvae, dragonfly larvae, crickets and other insect delights.


—Mr. Dicke and Mr. Van Huis are professors of entomology at Wageningen University in the Netherlands

- End  of Article

Now few of you may have  a problem with eating insects, but when I find myself in Thailand will definitely eat a bowl of grasshoppers. But till then we have to depend on Naga to give us his expert opinion on this topic. I have more of a problem with all the chemicals the industry has added to our food. If don't believe me start reading the labelling on the  food you buy. You can start with Kissan mixed fruit Jam - it has at least 5 additives which are chemicals.

Prabhakar Devavaram



Thursday, February 17, 2011

World Cup Cricket 2011



Yes , It's the World cup time. The 2011 ICC Cricket World Cup will be the tenth Cricket World Cup and will be hosted by three South Asian Test cricket playing countries: India, Sri Lanka and Bangladesh. It will be Bangladesh's first time co-hosting a Cricket World Cup.  The opening ceremony will be held on 17 February 2011 at Bangabandhu National Stadium, Dhaka, two days before the start of the tournament, with the final on 2 April 2011 at Wankhede Stadium, Mumbai.

But there is a back story behind this. The World Cup was also supposed to be co-hosted by Pakistan, but in the wake of the 2009 attack on the Sri Lanka national cricket team in Lahore, the ICC decided to strip Pakistan of its hosting rights. That was a sad day for Pakistan cricket. No one wants to play in Pakistan and the terrorists have a sort of victory in this issue.

My prediction - INDIA vs PAKISTAN final.

prabhakar devavaram

Friday, February 11, 2011

Power to the people



Though I try to avoid political comments , this is truly a historic movement in our lifetime. Egyptians must feel proud today for having overcome oppression peacefully. They have shown that in spite of all the stereotypes of Arabs in the media,  they have protested peacefully and have overcome a great deal of adversity with this 3 weeks of protest. I hope their hopes and dreams are realized. This blog is dedicated to the people of Egypt, particularly the 300 + people who have died for this cause. The ancient civilization of Egypt can still give peace a chance. 

Prabhakar Devavaram

Saturday, February 5, 2011

Pets no more


As I was working on the next blog I received an email from Prem about a study where dogs were found to detect cancer. So continuing on the same theme of finding work for our pets and pests, please read the article from The Boston Globe newspaper.


Dogs may help detect cancer of the colon

Who said we can’t teach an old dog new tricks? Japanese researchers say they’ve successfully trained an 8-year-old female black Labrador retriever to sniff out colon cancer on the breath of a patient. Published  by the digestive health journal Gut, the study adds to previous research suggesting that dogs can be useful for cancer detection. 


Studies over the past few years have shown that dogs can detect melanoma, bladder, lung, ovarian, and breast cancer, also by sniffing the breath of cancer patients.


Their amazing sense of smell allows dogs to identify chemicals that are diluted as low as a few parts per trillion. It’s why we rely on man’s best friend to sniff out bombs and drugs at airports.
In the current study, the black Lab sniffed 33 breath samples from patients with colon cancer and 132 samples from healthy controls, about half of whom had benign colon polyps. 

She correctly identified those who had cancer 91 percent of the time — correctly distinguishing between cancerous and benign polyps — and was correct in excluding healthy samples 99 percent of the time when compared with findings on a colonoscopy.


When the dog was given watery stool samples to sniff instead, she was able to find 97 percent of the cancers with the same specificity rate of 99 percent. The fecal occult blood test, another routine colon cancer screening method that checks for blood in the stool, detected about 70 percent of the cancers and had a specificity rate of 85 percent.


If you’re looking to get out of a colonoscopy, however, no such luck — at least for a while. 
There’s also the matter of training the dogs. “It may be difficult to introduce canine scent judgment into clinical practice,’’ write the study authors, led by Dr. Hideto Sonoda of Kyushu University at Fukuoka, “owing to the expense and time required for the dog trainer and for dog education.’’


End of Article


I think this  study will be a future Ig Nobel Prize recipient. The question we have to ask is what is up Pussycat? The incredibly smart cats have so far have chosen to be quiet about their talents. So what jobs do you readers think a cat can do?


Prabhakar Devavaram