Late night TV/computer sessions linked to depression

LONDON (Reuters) – Sitting in front of a computer or TV screen late into the night or leaving it on when you fall asleep could increase your chances of becoming depressed, according to a study by U.S. scientists.

The study, by a team of neuroscientists at Ohio State University Medical Center partly funded by the U.S. Department of Defense, will give screen-addicted night owls pause for thought.

The researchers – who exposed hamsters to dim light at night and picked up changes in behavior and the brain that bore striking similarities to symptoms in depressed people – said a surge in exposure to artificial light at night in the last 50 years had coincided with rising rates of depression, particularly among women, who are twice as prone as men.

“The results we found in hamsters are consistent with what we know about depression in humans,” said Tracy Bedrosian, who led the study, published in the journal Molecular Psychiatry.

Although exposure to night-time light has been linked to an increased risk of breast cancer and obesity, the relationship with mood disorders is poorly understood.

The hamsters involved in the experiment were exposed for four weeks to dim light at night – equivalent to a television screen in a darkened room – and the results compared to a control group exposed to a normal light-dark cycle.

The experimental group was then moved back onto a normal cycle for one, two or four weeks before they were tested.

The results showed they were less active and had a lower than usual interest in drinking sugar water – both symptoms are comparable to signs of depression in people.

The similarity extended to their biological make-up. The researchers found changes in the hippocampus – a part of the brain – that were consistent with people suffering depression.

The hamsters exposed to dim light at night were also shown to produce more of a protein called tumor necrosis factor (TNF), a chemical messenger that is mobilized when the body is injured or infected and causes inflammation in its efforts to repair the damage.

“Researchers have found a strong association in people between chronic inflammation and depression,” said Randy Nelson, who also worked on the study. “That’s why it is very significant that we found this relationship between dim light at night and increased expression of TNF.”

The scientists found that blocking the effects of TNF with a drug prevented signs of depression in the hamsters, though some other indicators in the structure of the brain were unaffected.

For instance, hamsters that were exposed to dim light at night still showed a much reduced density of dendritic spines – hairlike growths on brain cells that are used to send chemical messages from one cell to another.

The overall symptoms of depression were reversible, the researchers said. Those hamsters returned to a normal light-dark cycle saw both their TNF levels and the density of their dendritic spines return to normal after about two weeks.

“The good news is that people who stay up late in front of the television and computer may be able to undo some of the harmful effects just by going back to a regular light-dark cycle and minimizing their exposure to artificial light at night,” Bedrosian said.

5 health hazards in your handbag

Many of us wouldn’t consider the impact of our handbag on our health, however research suggests this essential fashion item could be more risky than you think. As our handbags tend to travel most places with us and are often placed on floors, they can easily pick up germs throughout the day.

A study by microbiologists tested swabs taken from the outside and bottom of handbags and found that your handbag could contain thousands, or even millions, of bacteria, including fecal bacteria and viruses that can cause colds and stomach upsets. However, when it comes to your handbag, it’s not just what’s on the outside that counts. Here are five health dangers lurking in your handbag.

Handbag health hazard 1: Water bottles

Many of us carry a bottle of water in our handbags to stay hydrated throughout the day. However, while drinking water is great for our health, repeatedly drinking from plastic bottles could play havoc with your health. Studies have suggested that dangerous chemicals called phthalates contained in the plastic can leach into the water over time, which may lead to hormone imbalances and fertility problems. The concentration of these chemicals also increases the longer a bottle is stored.For a safer way to stay hydrated, try switching to a different type of water bottle. Glass bottles are a healthier solution and can be wrapped in a protective silicone sleeve, or try using a metal bottle such as stainless steel or aluminum if you are concerned about breakages.

Handbag health hazard 2: Makeup

If, like many women, your handbag is packed with various mascara tubes, makeup brushes and lipsticks, it may be time to have a handbag clearout. Just as it’s important to throw out old food once it’s past its sell-by date, makeup should also be thrown away and replaced after a certain period of time as it can go off and harbor bacteria, particularly in the case of mascara.

Mascara can harbor bacteria that is transferred into the product after each application and which can reproduce in the dark, warm environment of the mascara tube. Make sure you throw out mascara after six months to avoid eye infections and replace other products after roughly 18 months. To further prevent the build-up of bacteria, wash makeup brushes regularly and avoid sharing makeup with friends.

 

Handbag health hazard 3: Used tissues

While many of us wouldn’t admit to it, lots of women are guilty of wiping their nose while on the go and then stuffing the used tissue or hanky inside their bag. However, the viruses that cause colds and the flu are fairly robust and can survive on tissues for significant periods of time.

Although you may be the only person using your handbag, it is still easy to spread these germs to others. Every time you rummage through your bag your fingers can come into contact with the germs on used tissues which can then be spread to surfaces such as door handles and stair rails and easily passed on to others. When you blow your nose, make sure you throw your tissue away as soon as possible, then wash your hands or use a hand sanitiser.

Handbag health hazard 4: Mobile phone

Mobile phones have always been a source of controversy when it comes to our health, with studies suggesting a link between mobile phone use and health conditions such as brain tumours, and the World Health Organisation admitting that they may cause cancer. However, other experts have suggested that there is no evidence of this and more research is needed.

Aside from these potential serious health dangers, a study of mobile phones in Britain also found a more immediate danger associated with mobile phones, with their results showing that one in six mobile phones were contaminated with faecal matter. A condition known as “texter’s thumb” is also a potential danger for regular mobile phone users, with Virgin Mobile stating that mobile phones are the cause of a reported 3.8 million cases a year of repetitive strain injury.

Handbag health hazard 5: Heavy items

While the items in your handbag may all be innocent enough, an accumulation of heavy items such as books, gadgets and cosmetics can add up to a serious health hazard. With the rising number of items many of us feel the need to haul around, you could be carrying around several pounds of weight on your shoulders every day.

While you may not feel the effects of this immediately, lugging around a heavy handbag can have serious implications on your body and can eventually lead to serious back problems and neck pain as well as poor posture. To look after your health, try switching to a smaller bag and filling it only with the items that you feel are really necessary each time you leave the house.

Union Is Strength

There was an old farmer who lived in a village. He had four sons, o were lazy and idle. They often quarreled among themselves. The old man was very much annoyed with it.

So he called his four sons and told them that since his end was near, he wanted to teach them a lesson. So he told them that since his end was near, he wanted to give them a useful piece of advice.

He sent for a bundle of sticks, it was brought. He asked all his sons turn by turn to break the bundle of the sticks. All tried hard, but none of them was able to break the bundle.

Then he asked one of them to untie the-bundle. This was also done immediately. Then he asked each of them to break the sticks individually. Now each one succeeded in doing so.

The old farmer then said to them, “If you live together in peace, none can harm you. But if you are divided, you will lose.”

The Lost Camel

Once two merchants lost a camel. They met a traveller and asked him if he had seen it. The man replied he had not.” But was your camel blind in the right eye?” Said he to them.

“Yes, he was”, replied the merchants. “Was it lame in one left foot?” The man asked again. “Cer­tainly it was”, said the merchants.

“Was its front tooth missing”? said he to them.” Indeed I” said they. “Was it loaded with honey on one side and with wheat on the other?” “That is just how it was loaded,” they answered. “Please take us to it.”

“But I have not seen your camel,” said the man “and I do not know where it is” the merchants got angry and said, “Then how could you tell us so exactly everything about our camel?” “That is my secret” said the man.

The merchants took him to the king who asked him where the camel was. The man replied that he had not seen it. At this the king asked him how he knew so much about it.

The man answered that the camel had eaten grass only on the left side of the path. So he knew that it was blind.

The marks of its one left foot were faint. This showed that the camel was lame. While eating grass, it had left a little turf in the middle.

So he learnt that it had lost front teeth. There were ants carrying grains of corn on one side of the path and flies eating honey on the other. The king was satisfied with his explanation and let him go.

The Dove and the Bee

A bee once unfortunately fell into a river with a flow. It was being swept away by the strong waves of water.

A dove was sitting on a branch of a tree at that time. Its eyes fell upon the bee and saw that it was in sorry plight. Taking pity on the bee, it at once plucked a broad leaf and threw it near the bee.

The bee climbed on the leaf, dried its wings and flew away. It was full of gratitude for the good-natured and generous dove.

After a few days the bee noticed a cruel hunter taking a careful aim with his gun at its benefactor.

The dove’s life was in danger. Realizing this grave situation, it flew directly to the hunter’s hand, settled lightly on it and stung him as he was just to shoot. The hunter missed the aim. He cried with pain. In the meantime the dove flew away

The bee had made a good return for the help of the dove.

The Sun and the Wind

Once it so happened that there was a beautiful contest between the sun and the wind. It was to see which of the two was stronger than the other.

The wind was very proud of itself and its prowess. It said, “Even the mighty clouds bow before me. They know that I can drive them away.

And the clouds can envelop you. So you are a small thing before me.” The sun said, “It is the time that will tell you who is stronger of the two.”

Soon they saw a man who was wearing a coat. The sun said, “Let us see who makes the man to take off his coat.”

The wind tried first. It blew harder and harder. But the man instead of removing his coat, wrapped it more and more. So, the wind failed.

Now it was the turn of the sun to try its strength. It began to shine. It became hotter and hotter.

Fiercer and fiercer. Ultimately, the man felt obliged to remove the coat. The wind lost and the sun won.

How to Sell Everything

One summer, on a Friday afternoon, a young man was being trained by his supervisor on his first day as a salesperson at a large department store. His supervisor was trying to show him the amount of things he could sell to customers by making them feel they needed the items. “Watch this,” he said and approached a man who has just entered the store. “May I help you, sir?”

The man replied, “I just moved into my first house and I need some fertiliser for my lawn.”

So the supervisor said, “Well, we have five- and ten-pound bags of fertiliser. I recommend you go with the ten pound bag.”

“Why is that?”

“The ten-pound bag will get you through most of the summer, but the five-pound bag won’t,” the supervisor answered.

“Fine,” the man agreed, “I’ll take the ten-pounder.” “Very good sir. And would you like the stiff rake or the spring-rake with that?”

“Rake? What do I need that for?”

“Well sir,” said the supervisor authoritatively, “if you don’t rake up the old dead grass before you spread the fertiliser, it won’t all reach the soil.”

“All right then. I’ll get the stiff rake.”

“Very good sir. And would you like the fixed sprinkler or the oscillating sprinkler with that?”

The man started to get a bit steamed and asked harshly, “Sprinkler? Look, I just came in here for some fertiliser. What do I need a sprinkler for?” Calmly, the supervisor responded, “Well sir, if you water your lawn immediately after fertilising, the fertiliser will sink into the soil more quickly and in no time at all, you’ll have the greenest lawn in your neighbourhood.”

This sounded pretty good to the man so he picked up the fixed sprinkler. “OK, then. I’ll take all this.”

“Very good sir. And would you like the electric or gas mower with that,” asked the supervisor.

Now the customer had about had it and he all but blew up at the supervisor. “LAWNMOWER? Look, all I wanted when I came here was a bag of fertiliser. You’ve already managed to sell me a rake and a sprinkler besides. Give me one good reason why I should get a lawnmower, too!”

Calm as ever, the supervisor said, “Well sir, if you get a lawnmower now, then you’ll be all ready to start trimming your beautiful green grass the minute it starts getting too long. Your lawn will look like a golf course and you’ll be the envy of all your neighbours! Besides, they are on sale this week only, and you’re going to need it either way.”

Well, the man figured that sounded OK and he really wanted to get out of there before he bought anything else so at last he relented. “Fine. I’ll get the electric mower, but that’s it!”

“Very good sir. I’ll ring that up for you.”

After the man had left the store with all his new purchases, the supervisor turned to the trainee and said, “So, do you think you could do that?” The trainee said that he thought he could and the supervisor directed him towards another customer.

The trainee approached the puzzled-looking man and asked, “May I help you sir?”

The man replied, “Yes. I need some tampons for my wife.” Well, the trainee is totally thrown off by this request. He can’t imagine what he could offer the man to go along with that. However, he wanted to impress his boss so he thought hard. Suddenly, he had it! “Very good sir. And would you like the electric or gas mower with that?”

“Mower? What the hell is wrong with you? I came in here looking for tampons. Why the hell should I get a lawnmower, too?”

“Well sir,” the trainee answered, “I figure your weekend is shot, so you might as well cut the grass.”

The Functions of Apologies in Singapore

In Singapore, apologies are an indicator of power—or the lack thereof. Publicized apologies, whether they are uttered by the powerful voluntarily or extorted from the disempowered with self-righteousness derived from privilege, are equally insincere because sincerity is secondary, if it is even significant. Nevertheless, apologies are a tool for the powerful to declare their non-existent sincerity and a tool for the disempowered to prove wrong the unsettling truths they have uttered.

A number of years back, a blogger was made to apologize “unreservedly”—and publicly through the blog itself—to Philip Yeo of A*Star as though the declaration of an unreserved apology was the same as a truly unreserved apology. As long as he sounded abjectly remorseful, no one cared if he was apologetic either.  Obviously, no one was stupid enough to believe that the blogger was truly apologetic The necessary and expected referent of the apology was thus its own existence in public space and no longer contriteness from the heart. A private apology would not suffice for it was devoid of meaning insofar as the powerful one was concerned. The apology could only be meaningful if there was empirical proof of its utterance.

More recently, the Prime Minister of Singapore himself fed Singaporeans an apology a few days before the General Election to minimize vote loss, won the elections, and forgot all about the apology as Singaporeans defecated the apology together with the other junk food they eat. (I, too, will not hesitate to apologize unreservedly should this claim happen to be false. As everyone knows, bloggers are known for not verifying their claims, unlike Straits Times reporters who use the most advanced PAP truth-check software to verify all their information.) Whereas a disempowered blogger’s apology to a powerful figure had to be unreserved, a prime minister’s apology could be conditional and non-committal: “if we didn’t quite get it right, I’m sorry, but we willtry to do better the next time” (italics mine). It could also amount to self-praise: “we’re sorry we didn’t get it exactly right” (italics mine, source for both quotes here). In other words, they got it largely right and they are sorry they are, so understandably, like everyone else, not perfect. It was a declaration that the blamable was blameless, one that violently exploited the apology as a signifier only to empty it entirely.

When the now infamous delinquent/famous victim Reuben Wang made an apology to Teo Chee Hean after writing a blog article now tragically known more for containing expletives than any political point, anyone vaguely familiar with how Singapore works would speculate that that the apology was extracted via institutionalized extortion.

A mild defense of the use of expletives should first be made to show how trivial the matter really is. An expletive is just another word. Any word can be an expletive as long as enough people decide that is should be forbidden in polite language. Comparing an aforementioned politician’s self-aggrandizing “sorry” and Wang’s expletive, the former is markedly more vulgar to me. Perhaps I should politely request for an apology as a Singaporean citizen and start an unending cycle of apologies. There will come a day when “sorry” acquires the status of an expletive vulgar enough to make whores blush. Expletives also have transgressive potential simply because it is forbidden. The use of an expletive could be an indication of insolence, but it could also be used for illustrative purposes—to indicate a speaker’s emotions, for instance. This is not a defense of rude behavior but a defense of legitimate expression although they may not be mutually exclusive. While Wang need not have used expletives, his use of expletives serves to indicate intensity of his anger and frustration of his encounter with Teo at the Pre-U Seminar. It is one thing to hurl vulgarities at the person you are communicating directly with, and another thing to use vulgarities in one’s communication. If you show a friend an article about how Wang had to apologize to Teo and your friend goes “WTF,” it would be unreasonable of you to accuse your friend of being rude to you although everyone knows that WTF is an acronym for an expletive-containing expression.

As I read Wang’s article, it does not strike me that he was being rude to Teo. Why Wang was supposed to apologize to Teo, and Teo specifically, remains the greatest mystery in the history of well-publicized Singaporean apologies.

Lest we forget, Wang did not hurl expletives at Teo at the Pre-U Seminar where both of them were present. Neither did he send Teo a letter or email rudely sprinkled with his expletives. He wrote a blog post that was not addressed to Teo.  There are instances where “Fuck you” is not said to or for “you”. (Yes, that word came out without being censored by silly asterisks. If you think I am being rude to anyone or that I am being indiscreet with my use of language, go get a life—it comes with a complimentary brain which you would certainly find useful.) Even if you do not like the expression, you could still understand that it shows how angry I am when I use it in my reference to another person. In the case of Wang, he was expressing his views and feelings to his audience. Some may even criticize him for not having enough guts as he had restrained himself when he had the chance to address Teo directly, but only performed an expression of his anger towards Teo in front of a wide but different audience online. It is justifiable for someone to be critical of how Wang had expressed himself, but it would be wrong to say that he was rude to Teo or that he was rude solely to Teo. Why, then, should Teo have the privilege of receiving an apology as though Wang had verbally abused him in his face?

Given that what Wang wrote was posted online and set as public before it was deleted, we may say that his audience is the general public of which Teo is a member, but merely one of many. If readers had found his language offensive, he should have apologized to his readers or to the general public, which would include Teo. If his school had believed that his inelegant use of language had tarnished the reputation of the school, he should have apologized to the school for the impact of his writing and not to Teo. The only way Teo can distinguished from the rest of the audience lies in the fact that the article was critical of him. In other words, the real contention was with the content, not the manners. Singaporeans may already be accustomed to experiencing the bizarre as the quotidian, but the series of events following Wang’s publication of his article highlights certain troubling facets of Singapore.

Wang’s brush with Singapore’s institutions and politicians brings to mind the perennial debate about online anonymity. Netizens are often challenged to be accountable and credible by putting their name to their comments, as though credibility comes naturally to those who reveal the names on their NRIC when they blog. (According to this theory, Xiaxue is one of the most credible bloggers around whereas Molly is amongst the most irresponsible. Molly ought to be ashamed of herself.) It is as though how responsible and credible one is depends on how easily traceable one is to the government. Yet, various state institutions would collude to perform a disciplinary function if you step on powerful toes and tracked down. You are not silenced, but are made to silence yourself, delete your online existence and can only re-emerge anonymously only to subject yourself to the same old asinine claims about anonymity.

It will become clear once you are tracked down why the authorities would like to be able to track you down. According to a ChannelNewsAsia report, Wang “wrote to Mr Teo . . . to apologise for being “too rash and too harsh in using the expletives.”” If the wording of the report is to be trusted, it would seem that Wang was not made to realize that the use of expletives was to be faulted in itself; rather he was made to realize (if this phrase did not seem ridiculous the first time round, I hope it does not) that he was wrong because he was too harsh. If he had substituted the expletive with “marshmallow” and sounded equally harsh in his criticism of Teo, he would still have to apologize. On the other hand, we may also say that if he had been praising Teo but had randomly sprinkled his post with expletives, it would have been deemed more acceptable since the main problem was with how harsh he was. This is truly a learning experience, though perhaps in a different way from what the mainstream media would make it out to be. It would be interesting, though, to know if Wang had worded the apology himself or if the educators in his school had vetted the apology or advised him on the wording with their delicate, disciplinarian-nurturing rhetoric.

If I may be allowed to speculate based on my understanding of how things work in Singapore, I would say that committees are probably now formed in schools or in the Ministry of Education itself to look into coming up with a code of conduct for students attending the Pre-U Seminar next year. Students may be trained to frame their questions and objections in sanctioned templates. There may even be injunctions for students to not blog about it at all. “Character education” teachers and “cyber etiquette” teachers may be rubbing their hands in glee, glad to have found another example to include in their lesson plans so that Singaporean kids can grow up to become active and responsible citizens who are politically engaged but never harsh in their criticisms of the ruling elite—if they even have to criticize. These are just wild, satirical speculations, are they not? Well, one MOE spokesperson has said: “We hope to turn this into a teachable moment for both the student blogger and students in general.”

If the way a single article by a single blogger could result in nationwide social engineering efforts is not exactly disturbing because we are already used to it, the irony of the whole saga may be more disturbing: Student rants about how Teo, who represents the ruling elite, is failing at engaging the people. Student is made to participate in a charade of reconciliation by the forces of the state. Charade is taken as the reality; the original rant is forgotten. Happy ending: Ruling elite has engaged the people. This is not altogether new either. We are a nation repetitively interpellated into the absurd script written by the PAP. The script is scripture and the nation has to dare to burn it if it does not want the perpetually remain as disempowered players.

I have to confess at this point that I have made assumptions about Reuben Wang in my writing. I should be careful not exploit Reuben Wang for my purposes. Perhaps he really is remorseful about using expletives. Perhaps he truly understands the PAP now. Perhaps the state has managed to re-educate him. Perhaps, but I certainly hope not. Perhaps I will never find out—the state has an uncanny power to make people disappear as they continue living their lives as though nothing has changed.

New web domains could include .sex, .app and .pizza

LONDON: Move over .com – it might have to compete with suffixes such as .sex, .app and .fail and after the body in charge of website domain names unveiled some 2,000 applications for new ones on Wednesday.

The US-based Internet Corporation for Assigned Names and Numbers (ICANN) revealed details of 1,930 requests for new web address endings, ranging from the general (.shop) to the highly specialised (.motorcycles).

Many of the requests are from large companies such as Apple, Mitsubishi and IBM – with Internet giant Google alone applying for over 100, including .google, .YouTube, and .lol – Internet slang for “laugh out loud”.

“This is an historic day for the Internet and the two billion people around the world that depend on it,” ICANN president and CEO Rod Beckstrom said at a press conference in London unveiling the list.

California-based ICANN says the huge expansion of the Internet, with around two billion users around the world, half of them in Asia, means new names are essential.

There are currently just 22 generic Top-Level Domains, or gTLDs, in use, including .com.

Beckstrom said ICANN hoped the first of the new suffixes to be live by the first quarter of 2013, but warned that evaluating all of the applications could take around 20 months.

“We’re standing at the cusp of a new era of online innovation – innovation that means new businesses, new marketing tools, new jobs, new ways to link communities and share information,” Beckstrom said.

“But let me stress that these are just applications. They are not yet approved, and some of them may not be. None of them will enter the Internet until they’ve undergone a rigorous, objective and independent evaluation.”

A total of 911 organisations from North America paid the $185,000 (150,000 euro) fee to lodge an application, along with 675 from Europe and 303 from the Asia-Pacific region.

Just 17 applications for new suffixes were received from African applicants, while 24 came from Latin America and the Caribbean.

ICANN said 66 proposals were linked to geographical locations – such as .nyc, .miami and .paris – while others relate to industries, such as .insurance.

The most sought-after suffix is .app, with 13 applicants including Google and Amazon.

In cases where several organisations have applied for the same domain, so-called “community-based applications” – those from bodies representing several groups such as trade associations – will take precedence.

Where no community-based application is involved, ICANN will encourage applicants to “come to some kind of teaming arrangement”, Beckstrom said.

Failing this, the domain name will be auctioned off – which could lead to a bidding war in cases where companies such as Google and Amazon are vying for the same domain, such as .books and .blog.

The Vatican has applied for .catholic, while a Turkish company has requested .islam.

Four firms have applied for for .pizza, six for .baby and three for .basketball.

“It’s up to the consumers to pick the winners and the losers,” said Beckstrom.

“Our job is to focus on the security and stability of the domain name system, and making sure there’s more choices out there. So it’s just like the app market on smartphones: which ones are going to win? The users decide.”

ICANN, which began taking applications in January, also revealed that 116 of the claims are for what it termed “internationalised domain names” – addresses that are not in the Latin alphabet.

On top of the registration fees, maintaining a suffix will cost $25,000 annually. ICANN has raised $352 million in application fees – which Beckstrom defended, saying they only just allowed the company to break even.

ICM Registry, which runs the freshly established domain .xxx, hopes to add other online red-light districts ending in .sex, .porn or .adult.

Dubai-based web hosting firm Directi, meanwhile, has spent around $30 million applying for new domains, including .law, .bank and .doctor.