Sunday, August 19, 2012

People-watch-porn-winter-early-summer


Americans are most likely to search online for pornography in winter or early summer, according to a new study that claims sex and mating behaviours are seasonal.
Researchers at Villanova University in Pennsylvania plugged 'porn', 'xxx' and x-rated' into Google Trends as well as a range of more specific naughty words and phrases.
Interestingly, they found keyword searches over the past five years relating to dirty images and movies had clear peaks and troughs, recurring at six-month cycles.
Trends: Researchers found Americans search for porn in six-month cycles in winter or early summer, shown the above graph
Trends: Researchers found Americans search for porn in six-month cycles in winter or early summer, shown the above graph
The same was found for internet searches relating to prostitution, according to The Atlantic.
However, it is not just shady or illicit activities that receive a boost at certain seasons - mainstream dating websites experience the same spike in search traffic as pornographic sites.
 
But there was no such pattern for non-sexual words, which were tested as a control group.
The results, published in the Archives of Sexual Behaviour, fit with previous studies showing seasonal trends of births, sexually transmitted infections, condom sales and abortions.
Patterns: The same pattern was found for searches relating to prostitution and dating websites (stock photo)
Patterns: The same pattern was found for searches relating to prostitution and dating websites (stock photo)
It is unclear why people appear to become more sexually active in the midwinter and early summer.
One theory is that it is because these times coincide with the main holiday season in most western countries, when people's minds turn to leisure activities rather than work.
However, it may instead be linked to a more biological explanation, with certain seasons being a time when we are pre-programmed to seek to reproduce.
The Villanova research, which was led by Dr Patrick Markey, also showed another interesting quirk in the pattern of searching for online smut.
The number of people Googling porn appears to have crashed in late 2009, before soaring again in early 2010.
If the data are accurate, they may be linked to the financial crisis, which caused a recession in 2009, disrupting nearly every indicator of economic activity.

Thursday, June 7, 2012

British men prefer breasts, Argentinians butts: Study

LONDON: Gentlemen may prefer blondes but Argentinian men prefer buttocks and British prefer breasts, a new study has revealed. Two separate studies watched the responses of male undergraduates to the female form, using eye-tracking and questionnaires, and concluded that Argentinian men tended to ogle downwards, whereas British men's eyes went up.
"There is little empirical research that has examined individual differences in male preferences for specific traits - favouring breasts over buttocks," the Daily Mail quoted the Argentinian study as sayingreported.
Hard-looking men sacrifice more: Men with a more aggressive appearance, typically those with wider faces, are more likely to sacrifice themselves to help friends or colleagues, a new study has revealed. The study has been published in the journal Psychological Science.

Where Arranged Marriages Are Customary, Suicides Grow More Common

Ayman Oghanna for The New York Times
Some deaths are not suicides but honor killings. Abdella Hassan said his daughter, recently married to a cousin, had stabbed herself, but his sons are accused of her murder.


SINJAR, Iraq — With her father sitting nearby, 16-year-old Jenan Merza struggled to explain why she was lying in bed recovering from a gunshot wound. 
“I didn’t know the gun was loaded,” she said, resting under a red-and-gold blanket in a stark room with a bare concrete floor.
A couple of moments later, after her father left the room to fix tea and coffee, she cried softly and admitted what really happened, how she had shot herself in the abdomen with her brother’s Glock pistol after first trying with a Kalashnikov rifle — a weapon too long to point at herself and pull the trigger.
“I tried to kill myself,” she said. “I didn’t want to get married. I was forced to get engaged.”
In this desolate and tradition-bound community in the northwest corner of Iraq, at the foot of a mountain range bordering Syria, Ms. Merza’s reaction to the ancient custom of arranged marriage is becoming more common. Officials are alarmed by what they describe as a worsening epidemic of suicides, particularly among young women tormented by being forced to marry too young, to someone they do not love.
While reliable statistics on anything are hard to come by in Iraq, officials say there have been as many as 50 suicides this year in this city of 350,000 — at least double the rate in the United States — compared with 80 all of last year. The most common methods among women are self-immolation and gunshots.
Among the many explanations given, like poverty and madness, one is offered most frequently: access to the Internet and to satellite television, which came after the start of the war. This has given young women glimpses of a better life, unencumbered by the traditions that have constricted women for centuries to a life of obedience and child-rearing, one devoid of romance.
“The society had been closed, and now it is open to the rest of the world,” said Kheri Shingli, an official in a local political party and a writer and journalist. “They feel they are not living their life well compared to the rest of the world.”
Last year the International Organization for Migration conducted a study on the growing suicide problem in Sinjar, where mental health services do not exist, and concluded that “the marginalization of women and the view of the woman’s role as peripheral contributed to the recent suicides.” A report compiled this year by a researcher at a local health center concluded, “The way to solve this is to put an end to forced marriages.”
That will probably not happen soon. In assigning blame for the rise in suicides, many people here mentioned the Turkish soap opera “Forbidden Love.” A romantic drama of the upper class, it is a favorite program of women here, and some people say it provides an unrealistic example of the lives that could be available outside Sinjar.
Ms. Merza said she watched the show, and she admitted, “I wish I had that life,” but her anguish seems more basic. At 16, she wants to remain a child.
“I want to stay with my mom and not go back to my husband,” she said.
Ms. Merza’s father, Barkat Hussein, interviewed later in private, said he was aware that the shooting was not an accident.
“We gave her to her cousin less than 20 days ago,” he said. “She accepted him. Like anyone who gets married, she should be happy.”
He said he would not force her to return to her husband, who lives next door. But, he said: “I hope she will go back to him. His father is my brother.”
He, too, blamed the Turkish soap opera for his daughter’s unhappiness, and he nodded toward the room where his wife was working. “I got married to my cousin,” he said. “I wasn’t in love with her, but we are here, living together. That’s what happens here, we marry our relatives.”
Like Ms. Merza’s family, a majority of the inhabitants here are Yazidis, who speak Kurdish but adhere to a religion that combines elements of Islam and strains of ancient Persian religions. Among their beliefs is a special reverence for a figure called Melek Taus, whom Muslims regard as Satan. For this, they have often been branded as devil worshipers, which has justified historical oppression of the sect by extremist Muslims.
In 2007, Sinjar suffered the deadliest coordinated terrorist attack of the war years, when several trucks packed with explosives and driven by suicide bombers exploded, killing nearly 500 people and destroying the same number of homes, most of which were made of mud.
The town’s economy has historically relied on tobacco and figs, but neglect and war have rendered the agriculture industry dormant, and many men seek work as day laborers in the Kurdish cities of Erbil and Sulaimaniya. Its proximity to Syria means that refugees come from the west, and smugglers of cigarettes and weapons for the Syrian rebels trace their path back.
The area is a cordoned-off no man’s land, where neither the central government nor the Kurdish regional government seems to have much control.
A visitor here might notice a big blue sign on the outskirts that reads, almost mockingly, “Happy Land,” the name for a dilapidated amusement park. In the early 1970s, the opening scenes of “The Exorcist” were filmed here among the ancient Yazidi shrines.
Officials here say that some cases that are judged as suicides are actually honor killings, in which family members kill women who commit adultery or seek to marry outside their religion or class and then cover it up by claiming suicide.
“This happens, too,” said Dr. Majia Khalaf, who runs a government health center.
In one recent case, a father tried to claim that his 19-year-old daughter had stabbed herself to death, but her brothers were being held on suspicion of murder.
The father, Abdella Hassan, said that he had recently married his daughter to her cousin, and that shortly after the wedding she began “talking nonsense” and having hallucinations.
He took her to a Yazidi sheik, who said the devil had overtaken her and who advised an exorcism rite that involved covering herself in dust from a Yazidi shrine. Before the rite could be performed, the father said, he found her dead.
“I saw her happy in her marriage,” he said. “It wasn’t that.”
Duraid Adnan contributed reporting from Sinjar and Baghdad.

Marriage may make people happier in long run

Marriage may make people happier in long run
Married people may be happier in the long run than those who aren't married, a new research has suggested. The study by Michigan State University scientists found that although matrimony does not make people happier than they were when they were single, it appears to protect against normal declines in happiness during adulthood. "Our study suggests that people on average are happier than they would have been if they didn't get married," said Stevie C.Y. Yap, a researcher in MSU's Department of Psychology. Yap, Ivana Anusic and Richard Lucas studied the data of thousands of participants in a long-running, national British survey. They set out to find whether personality helps people adapt to major life events including marriage.The answer, essentially, was no: Personality traits such as conscientiousness or neuroticism do not help people deal with losing a job or having a baby.
"Past research has suggested that personality is important in how people react to important life events. But we found that there were no consistent effects of personality in how people react and adapt to these major events," Yap said. In general, similar-aged participants who did not get married showed a gradual decline in happiness as the years passed. Those who were married, however, largely bucked this trend. It's not that marriage caused their satisfaction level to spike, Yap noted, but instead kept it, at least, stable. Their study appeared online in the Journal of Research in Personality.

‘Shedding tears at work boosts women’s career’

LONDON: Facebook COO Sheryl Sandberg has suggested that it is okay for women to cry at work. Sandberg asserted that she attributes her tears to part of her success.
During a speech to Harvard Business School, the 42-year-old doled out career advice to graduating students, revealing details of how she paved her way to success in Silicon Valley, and addressed gender issues at work.

"I've cried at work. I've told people I've cried at work... I try to be myself," the Daily Mail quoted Sandberg as saying. "I talk about my hopes and fears and ask people about theirs... [I am] honest about my strengths and weaknesses and I encourage others to do the same."
A study shows, workplace tears do not seem to have the same career suicide stigma they used to, with 41% of women claiming they have cried at work, compared with 9% of men. In majority of these cases, it does not impact workplace performance, and in some instances, ability to show emotion can be viewed as an asset, says Anne Kreamer's new book, 'It's Always Personal: Emotion In The New Workplace'.
However, Sandberg made the distinction between authentic tears, and manipulative waterworks, cautioning against dishonest weeping. "As we strive to be more authentic in our communication , we should also strive to be more authentic in a broader sense. I talk a lot about bringing your whole self to work," she added.

Suspect in grisly Canadian murder Luka Rocco Magnott arrested in Berlin

(File picture of Luka Rocco…)
BERLIN: A Canadian man suspected of murdering and dismembering a Chinese student, then posting a video of the grisly crime online, was arrested in an internet cafe in Berlin on Monday after an international manhunt.
Interpol had issued a "red notice," its highest type of warning, for Luka Rocco Magnotta, 29, who faces first degree murder charges in the death of 32-year-old Jun Lin.

Magnotta, who used at least three identities and was an avid Internet user, is believed to have killed Lin with a pick axe, dismembered and defiled his body and then mailed some of the body parts to political parties in the Canadian capital Ottawa.
The gruesome murder prompted the largest manhunt in the history of Montreal, a city of 1.7 million in the predominantly French-speaking province of Quebec.
"He used the web to glorify himself, and it was the web that got him arrested," Montreal police spokesman Ian Lafreiniere told reporters in the Canadian city where the murder took place.
"There was great relief among investigators when we heard this news," Lafreiniere said of the arrest.
German police picked up the trail after a tip-off from French authorities, who realized Magnotta - dubbed by European media as the "Canadian psycho" - had caught a bus to Berlin from France.
"He should have known that there are identity checks when you travel by coach," a French police source said.
The owner of the Berlin Internet cafe, Kadir Anlayisli, said he recognized Magnotta and stepped out of the cafe, on Berlin's busy Karl Marx Strasse in the multi-cultural neighborhood of Neukoelln, stopped a passing police van and told them, "I have someone here you might be looking for."
"Our policemen went inside and asked the person for his identification. He gave them a false name but he got very nervous so they insisted on seeing his passport. After a while he gave up and said 'You've got me,'" said Berlin police spokesman Stefan Redlich.
Most of the police in the van were young trainees, Redlich said.
ALLEGED KITTEN KILLER AND PORN STAR
Magnotta left a bizarre Internet trail as an alleged kitten-killer and bisexual porn star, and Lafreniere said police had not ruled out the possibility that he was involved in other crimes.
The suspect is being held at a Berlin police station and is scheduled to make his first court appearance on Tuesday.
It is unclear when Magnotta might be returned to Canada. A spokeswoman for Canadian justice minister Rob Nicholson said ministry officials were working quickly with Quebec's attorney general to submit a formal extradition request.
Magnotta is believed to have entered France on May 26, and French police had investigated thousands of reported sightings.
Canadian Prime Minister Stephen Harper said he wanted to congratulate German and French police for their good work.
Montreal police say they found a bloody mattress and pools of blood on the floor and in the refrigerator of Magnotta's apartment.
A janitor found a torso with no head or limbs in a suitcase in an alley behind the building, while a decomposing foot mailed to the headquarters of the governing Conservative Party and a hand found inside a package at a postal depot were from the same body.
China on Monday urged its nationals in Canada to take increased safety precautions.
"The methods used in the crime were brutal. The nature and impact of this crime were utterly horrible and we feel deeply shocked," Chinese foreign ministry spokesman Liu Weimin said.

Fantasies may lead to biased decision making: Study

Fantasies may influence people to make biased decisions by prompting them to overlook the negative aspects that often arise down the road, a new study has found.
Researchers at New York University made participants to fantasise about one of three things: a dream vacation, wearing glamorous high heels or making huge money in stock market.
They found that the participants were more prone to focus on the positive aspects than the negative aspects of such an event actually happening. For example, fantasising makes one more likely to focus on how fabulous her calves would look when wearing stilettos, rather than the calluses and bunions that might follow, the researchers said.
The findings, published in journal Personality and Social Psychology Bulletin, have implications for how people get information when they are in the early stages of planning an event, the researchers said, pointing out that this bias may ultimately affect decision making later on. 
"Our work suggests that before getting to this point, positive fantasies might lead people to acquire biased information -- to learn more about the pros rather than the cons," study author Heather Barry Kappes said.
"Thus, even if people deliberate very carefully on the information they've acquired, they could still make poor decisions," Kappes was quoted as saying by LiveScience.
After being asked to think about the three scenarios, the participants were given a chance to learn more on the topic, for example, by reading a website describing the positive and negative health consequences of wearing high heels.
The team than compared the subjects' preference for pros versus the cons by, for example, monitoring the amounts of time they spent reading about each. It was found that those who had been given an idealised fantasy scenario, rather than one that included the potential problems, focused more on the positive information about the shoes, the trip or the stock market earnings, than on the negative.
This bias toward the positive was most notable for those who were not serious about pursuing the opportunities, the researchers said.
"Turning away from contradictory information allows idealised fantasies to be enjoyed untarnished, but may lead to shunning potentially helpful resources for decision making," the researchers concluded.

Do breast implants make for better sex? Why love-making is more pleasurable for WOMEN after their enhancement Read more: http://www.dailymail.co.uk/femail/article-2154383/Do-breast-implants-make-better-sex-Why-love-making-pleasurable-WOMEN-enhancement.

We all know men enjoy a generous chest but a new study claims that women with breast enlargements derive more pleasure in the bedroom than before their enhancements.

Of the women who participated in the online survey by RealSelf.com, 61per cent said they were having more sex.

And even more significantly, 70per cent admitted that their sex life satisfaction had improved since their enlargements.
Heidi Montag before her surgery
Heidi Montag post-surgery
Better? A new study suggests that women like Heidi Montag, pictured before and after her breast augmentation, experience vastly improved sex lives post-op
Real Self, a 'community for sharing and learning about cosmetic surgeries', conducted the poll over a two week period and asked breast augmentation patients to rate their experiences between the sheets since their operations.

The findings showed that those who had undergone enhancements or contouring were able to achieve orgasm more easily and were overall more easily aroused.

 

Dr. Andrew P. Trussler, M.D., a plastic surgeon in the Dallas area, and Plastic Surgery Assistant Professor for the University of Texas told Real Self: 'The poll results are not surprising. I see a transformation in what patients wear and how they carry themselves in the office after having a breast augmentation.

'In my personal observation, women definitely feel more confident after the procedure, and you can easily see how that improved confidence will lead to improvements in other areas of their lives.'

One source who concurred told MailOnline: 'I completely agree with this because if there has always been a part of your body that you've felt self-conscious about while in an intimate situation, then that definitely affects your confidence and therefore ability to relax and enjoy yourself.
'It's about feeling self-confident within, which enables you to enjoy a sexual experience more freely and uninhibited'
'After having gone from an 32A cup to a 32FF, all of a sudden, the part of my body that had always been an embarrassment to me, became something that I was proud of and could feel confident while being with a partner.

'It is not just about the ability to impress a man. It's about feeling self-confident within, which enables you to enjoy a sexual experience more freely and uninhibited.'

Almost one million women in the U.S. have received breast enhancements in the last three years that cost between $6-10,000.

On a scale of 1-10, 28 per cent of the women who took part in the survey admitted that their sex lives had improved by more four points and 7.5 in 10 said the procedure was 'worth it'.
'I don't believe breasts are just for a man's pleasure,' MailOnline's source said. 'If a woman embraces her own body and feels empowered by it, then she will enjoy herself more.'

Beat diabetes with a wheat, flour and rice-free diet

With India expected to be home to 80 percent of the world’s diabetic population by 2025, the buzzword is “low glycemic load foods”. The glycemic index or GI is a measure of the effects of carbohydrate on blood sugar level.
Studies have proved that people who eat low-glycemic food over several years are less prone to type 2 diabetes and coronary heart diseases than those who love their morning platter of “parantha, poori and roti (Indian breads)” – the high glycemic delights.
“The meals should be kept free of flour, cornflakes, wheat and rice,” Gaurav Sharma, a diabetologist, sports medicine and lifestyle doctor told IANS. They can kill with excess starch and gluten allergy, the newest wheat allergen on the pantry shelf which can aggravate the condition of diabetics.
“An ideal anti-diabetic breakfast, the most important meal of the day, should be a combination of eggs – fried, poached or scrambled in extra-virgin olive oil – accompanied by a tomato or mint dip followed by herbal or jasmine tea,” he added.
Eggs do not increase cholesterol; the popular perception of eggs as a potential source of cholesterol is a myth, said the doctor who has treated several top sportspersons including Kapil Dev.
Sharma, who has been practising lifestyle medicine for the last two decades, has designed several anti-diabetes diet plans.
“Every Indian family with or without a history of diabetes must use at least three different varieties of cooking oils rich in the essential Omega-3 fatty acids, which help production of natural insulin,” the doctor said.
“They can be olive oil, mustard oil, clarified butter, coconut oil or flaxseed oil,” he added.
Breakfast is ideally followed by a light snack of nuts and tea after two-three hours. Three hours on, lunch should be a spartan affair.
“Eat at least two platters of curried vegetables cooked in Omega 3 rich oil, a portion of ‘paneer’ or cottage cheese cooked in a light gravy of spices and tomatoes, chicken or mutton, the amount of which should not exceed the size of the palm for it corresponds to the size of the stomach,” Sharma recommended.
According to the National Institute of Nutrition, “the shift from traditional to modern foods, changing cooking practices, increased intake of processed ready-to-eat foods, intensive marketing of junk food and health beverages have affected people’s perceptions to food as well as their dietary behaviour”.
A study by the institute said: “The irrational preference for energy dense foods and those with high sugar and salt content pose a serious health risk.”
Said nutrition expert Divya Sanglikar of Desidieter, a nutrition group: “The traditional Indian palette has always been considered healthy, second to Mediterranean food.”
“But the fast-paced lifestyle and the boom in the food processing industry has been responsible for making people nutritionally lazy. Well-balanced ‘thalis’ (platters) are being replaced by takeaways and two-minute noodles, increasing the threat of diabetes and related complications,” she added.
Diabetes-India.com, one of the oldest and the biggest online platforms campaigning for a diabetes-free life, advises that “traditional Indian diets with slight modifications are close to what is considered an ideal low diabetes diet”.
“The basic advice is to avoid sugared foods,” it prescribes.
The carbohydrate level should remain around 60-70 percent of the total calorie intake by a diabetes patient, while proteins should make up 12-18 percent of the total calories.
The portion of fats is best confined to 20-25 percent of the total calories, the Diabetes-India diet plan says.
The diabetes picture in the country is grim, said Sharma, quoting a new study conducted by an organisation in Chennai this year.
It revealed that Ernakulam topped the list of diabetes-ravaged cities with an incidence of 19.5 percent, followed by Thiruvananthapuram with 17.5 percent, Chennai 13.5
percent, Bangalore 13.5 percent and Delhi 10.5 percent.
According to global statistics, one person dies every 10 seconds of diabetes-related illnesses and two new diabetes cases are identified every 10 seconds.

Mere interaction with men makes woman glow: Study

A mere social interaction with a man can bring a glow to a woman's face, a new study has found that may lead to the development of new thermal imaging technology to monitor levels of stress and emotions.
Researchers at the University of St Andrews found that even non-sexual contact with men caused a noticeable rise in the temperature of a woman's face.
The team, which used thermal imaging to detect changes in heterosexual women during their meetings with other people, found that even without noticing, a woman's face would heat up in the company of the opposite sex.

The findings, published in Biology Letters, could be used in the development of thermal imaging to monitor levels of stress and emotion in future, for example in lie detection tests, the researchers said.
Amanda Hahn, who led the study, said researchers measured skin temperature on a woman's hand, arm, face and chest when they interacted with men.
They found the most dramatic increase occurred in a woman's face, where temperatures rose by an entire degree in some cases," she said.
"This thermal change was in response to simple social interaction, without any experimental change to emotion or arousal. Indeed our participants did not report feeling embarrassment or discomfort during the interaction," she was quoted as saying by the BBC.
The study shows that gender alone influenced the reaction of women, who showed very little response to interaction with other women, she added.
"We are only just beginning to understand the potential uses of thermal imaging in medicine and it can be very useful in areas of national security, where changes in skin temperature can be gauged as part of lie detection tests," added Prof David Perrett, who was also part of the research.
The next goal, the team said, is to work out whether or not these physiological changes are detected by others and whether they affect social interactions.

4 cups of tea a day can cut diabetes risk

The best way to slash the risk of developing type 2 diabetes is to drink at least four cups of tea a day, a study found.
A study of European populations found that people in countries that drank four cups a day - the British average - had a 20 per cent lower risk of developing the illness.

The study found that benefits seemed to be most obvious among heavy tea drinkers as drinking a mere one to three cups a day didn't lower the risk.
A research team led by Christian Herder from the Leibniz Center for Diabetes Research at Heinrich Heine University Duesseldorf, Germany, said that previous analyses showed tea consumption was associated with lower incidence of type 2 diabetes.
"Obesity is a major risk factor for the development of type 2 diabetes, but dietary factors may also play a role. One dietary factor of interest is tea consumption", the researcher was quoted as saying.
"Tea consumption may lower the risk of type 2 diabetes by influencing glucose digestion, glucose uptake, and by protecting beta-cells from free-radical damage. This beneficial effect may be due to the polyphenols present in tea", the researcher said.
"Drinking at least four cups of tea per day was associated with a 20 per cent lower risk, whereas drinking one to three cups per day did not lower the risk of diabetes compared with non-tea drinkers", Herder said.
But it was not very clear if tea is associated inversely over the entire range of intake.
"Therefore, we investigated the association between tea consumption and incidence of type 2 diabetes in a European population", Herder said.
The research was done in 26 centres in eight European countries, and consisted of 12,403 incident type 2 diabetes cases plus thousands of others without the disease.
Tea drinking ranged from an average of none a day in Spain to four a day in the UK.
"Increasing our understanding of modifiable lifestyle factors associated with the development of type 2 diabetes is important, as the prevalence of diabetes is increasing rapidly",Herder wrote.
"In line with this, no association was observed when tea consumption was studied as a continuous variable. This may indicate that the protective effect of tea is restricted to people with a high tea consumption", he added.

Health briefs

Replace soda, juice to cut diabetes risk

  • Simply drinking more water doesn't seem to cut risk of diabetes but replacing juice or soda with it does, a study has found.
Simply drinking more water doesn't seem to cut risk of diabetes but… (Dorling Kindersley, Getty…)
June 06, 2012
Women who chose plain water over sweet drinks such as sodas or fruit juice had a slightly lowered risk of developing diabetes, a large new study has found.
The results, based on more than 80,000 women followed for more than a decade, suggest that adding water to the sugary beverages a person drinks throughout the day won't make a difference but that replacing sweet drinks with water could help stave off the metabolic disorder.

"It is essentially not that water helps, except with hydration, but that the others hurt," said Barry Popkin, a professor at the University of North Carolina School of Public Health who was not involved in the study.
It's well-established that sugary beverages can increase diabetes risk, said Dr. Frank Hu, a professor at the Harvard School of Public Health and the study's author.
People have recommended drinking plain water instead of sugar-sweetened beverages, he said, "and the question is whether this kind of substitution has any impact on diabetes."
Hu and his colleagues collected data from the massive Nurses Health Study, which tracked the health and lifestyle of tens of thousands of women across the U.S. The new study included 82,902 women who answered questions about their diet and health over a 12-year span.
Over time, about 2,700 of them developed diabetes.
The amount of water women drank didn't seem to influence their diabetes risk. Those who drank more than six cups a day had the same risk as women who drank less than one cup a day.
But sugar-sweetened drinks and fruit juice were tied to a higher risk of diabetes — about 10 percent higher for each cup consumed each day.
The research team estimated that if women replaced one cup of soda or juice with one cup of plain water, their diabetes risk would fall by 7 or 8 percent.
While it's not a huge reduction in the risk, "because diabetes is so prevalent in our society, even (a) 7 or 8 percent reduction in diabetes risk is quite substantial in terms of the population," Hu said.
About 10 percent of women, or 12.6 million, have diabetes in the United States.
A 7 percent reduction would mean that instead of 10 out of every 100 women having diabetes, the number would be closer to 9 in 100.
Hu's study, published in the American Journal of Clinical Nutrition, also found that unsweetened coffee or tea might be good alternatives to sugary beverages.

The researchers estimated that replacing one cup of soda or fruit juice with one cup of coffee or tea could reduce the risk of developing diabetes by 12 to 17 percent.

Transplants of healthy skin from a patient's own body can improve discoloration caused by vitiligonih, researchers from the Henry Ford Health Systemwebsite in Detroit reported.
The procedure was developed in Saudi Arabia, and the Ford researchers are the first U.S. team to attempt it, said Dr. Iltefat Hamzavi, a Ford dermatologist. Although the study involved only about 30 patients, the pilot trial suggests that the procedure could be beneficial to many patients, he said.
Vitiligo is a disease that occurs when the body's immune system kills cells called melanocytes in the skin. Melanocytes produce brown pigment in the skin, hair and eyes. When they are killed, the skin turns white, producing white patches that vary in size and location.
The white patches are most noticeable, for obvious reasons, in blacks and other people of color. About 1 percent of the world's population is thought to suffer from it. One of the best known victims of the disorder was singer Michael Jackson.
Vitiligo is often treated with phototherapy and steroid creams, but none of the treatments are is particularly effective. Some patients attempt to bleach the rest of their skin to a lighter color to make the disease less obvious.
The researchers reported in the Journal of the American Academy of Dermatologywebsite that, on average, the treated areas regained about 43 percent of their color within six months. In patients with localized vitiligo, the treated areas regained about 68 percent of their natural color.
Poppies' medicinal properties unlocked
Scientists have unraveled exactly how opium poppies produce a nonaddictive compound that can both suppress coughs and kill tumor cells, paving the way for improved production of the medicine.
Opium poppies, the source of heroin, are also important for producing medical painkillers such as morphine and codeine, along with noscapinenih.gov, which has been used for decades as a cough suppressant.
More recently, researchers have found noscapine is also a potent anti-cancer agent, prompting clinical tests into its role in fighting blood cancer.
The discovery that a cluster of 10 genes is responsible for the synthesis of noscapine inside the poppies means plant breeders can now develop high-yielding varieties. It may also help scientists in future produce the drug in factories.
The findings by researchers at the University of York and GlaxoSmithKline were published on Thursday in the journal Science.
British-based GlaxoSmithKline is a leading producer of opium-based ingredients, supplying around 20 percent of the world's medicinal opiate needs from poppies grown by farmers in Tasmania.
— From Tribune
Newspapers news services

Home remedies for hair loss


Rubbing of scalp
A vigorous rubbing of the scalp with fingers after washing the hair with cold water is one of the most effective among the several home remedies for the prevention and treatment of hair loss. The scalp should be rubbed vigorously till it starts to tingle with the heat. It will activate the sebaceous glands and energise the circulation of blood in the affected area, making the hair grow healthy.

Using amla oil
Amla oil, prepared by boiling dry pieces of amla in coconut oil, is considered a valuable hair tonic for enriching hair growth. A mixture of an equal quantity of fresh amla juice and lime juice, used as a shampoo also stimulates hair growth and prevents hair loss.

Using lettuce
Lettuce is useful in preventing hair loss. A mixture of lettuce and spinach juice is believed to help the growth of hair if taken to the extent to half a litre a day

Using mustard oil and henna leaves
Mustard oil, boiled with henna leaves, is useful for healthy growth of hair. About 250 ml of mustard oil should be boiled in a tin basin. About sixty grams of henna leaves should be gradually put in this oil till they are burnt in the oil. The oil should then be filtered using a cloth and stored. Regular massage of the head with the oil will produce abundant hair.

Using coconut milk
The application of coconut milk all over the scalp and massaging it into the hair roots is also beneficial in the treatment of hair loss. It nourishes the hair and promotes hair growth. Coconut milk is prepared by grinding the coconut shavings and squeezing them well.

Using onion
Onion has also been found beneficial in patchy baldness. The affected part should be rubbed with onions morning and evening till it is red. It should be rubbed with honey afterwards.

Using other remedies
Daily application of refined coconut oil, mixed with lime water and lime juice on the hair, prevents hair loss and lengthens it. Application of the juice of green coriander leaves on the head is also considered beneficial. Washing the hair with a paste of cooked black gram and fenugreek lengthens the hair. Regular use of castor oil as hair oil helps the luxuriant growth of the hair.

Daily diet
The healthy condition of the hair depends, to a very large extent, on the intake of sufficient amounts of essential nutrients in the daily diet. Persons with a tendency to lose hair should take a well-balanced and correct diet, made up of foods which, in combination, should supply all the essential nutrients. It has been found that a diet which contains liberal quantities of seeds, nuts, grains, vegetables and fruits would provide adequate amounts of all the essential nutrients. Each food group should roughly form the bulk of one of the three principal meals. These foods should, however, be supplemented with certain special foods such as milk, vegetable oils, honey, wheat germ, yeast and liver.

5 Natural tips to prevent hair loss

(5 Natural tips to prevent…)
It's better to use natural products to stop hairfall than to go in for expensive parlour treatments, that may not help the problem.
Try the following easy tips at home and see how effective they are in reducing hair loss!
1. Hot oil treatments: Take any natural oil - olive, coconut, canola - and heat it up so that it is warm, but not too hot. Massage it gently into your scalp. Put on a shower cap and leave it on for an hour, then shampoo your hair.

2. Natural juices: You can rub your scalp with either garlic juice, onion juice or ginger juice. Leave it on overnight and wash it thoroughly in the morning.
3. Get a head massage: Massaging your scalp for a few minutes daily will help stimulate circulation. Good circulation in the scalp keeps hair follicles active. Circulation may be improved through massage by using a few drops of lavender or bay essential oil in an almond or sesame oil base.
4. Antioxidants: Apply warm green tea (two bags brewed in one cup of water) on your scalp and leave this mixture on for an hour and then rinse. Green tea contains antioxidants which prevent hair loss and boost hair growth.
5. Practice meditation: Believe it or not, most of the times, the root cause for hair loss is stress and tension. Meditation can help in reducing that and restore hormonal balance.

purvaja.sawant@timesgroup.com

Brushing soon after meals hurts teeth

WASHINGTON: Do you have the habit of brushing soon after a meal? Beware, it may seriously damage your teeth, a leading dentist has warned. It's recommended that one should brush and floss at least twice a day, but many people do it more often - after meals, snacks or sugary drinks.
"Research shows that brushing too soon after meals and drinks, especially those that are acidic, can do more harm than good," said Dr Howard Gamble, president of the Academy of General Dentistry in the US. After drinking fizzy or acidic drinks, the acid burns into the enamel of your teeth and the layer below the enamel, called "dentin" .
"Brushing can accelerate this process. With brushing, you could actually push the acid deeper into the enamel and the dentin," Dr Gamble said. The scientists found an increase in dentin loss when brushing in the 20 minutes after drinking soda. But there was less wear when brushing took place 30 or 60 minutes afterward.

Saturday, May 19, 2012

Why boasting online gives you same boost as sex

Boasting about yourself, particulary on social networking sites such as Facebook or Twitter, really does make you feel better, a study has suggested.

Boasting about yourself, particulary on social networking sites such as Facebook or Twitter, really does make you feel better, a study has suggested.
Experts said the findings might explain why many people disclose personal, and sometimes intimate, details about themselves online Photo: ALAMY
Neuroscientists found that those who frequently spoke about themselves receive similar pleasures sparked by food, chocolate money or even sex.
Harvard University researchers concluded these actions light up the same areas of the brain which react to rewards.
The study, published in Proceedings of the National Academy of Sciences (PNAS), found that sharing your thoughts had “intrinsic value”.
Participants in the research were also so intent on documenting achievements they would rather forgo money than give up their ability to boast about their successes.
The findings also apply to those people who talk about their successes in person as well as on social networks
Experts said the findings might explain why many people disclose personal, and sometimes intimate, details about themselves online.
Previous studies have found that 30 to 40 per cent of human speech is used to relay information about private experiences or personal relationships.
This compared to four in five posts on social media sites were found to be about a person's immediate experience.
"The Internet has drastically expanded the number of mediums through which we can talk about ourselves to other people," said Diana Tamir, a graduate student who led the study.
"We were interested in why people engage in self-disclosure so seemingly excessively.
“The hypothesis we wanted to test was whether or not this behaviour provided people with intrinsic or subjective value - did it feel good to do it."
She added: “This helps to explain why people so obsessively engage in this behaviour. It's because it provides them with some sort of subjective value. It feels good, basically.”
The team conducted five experiments on almost 300 people most of them from in and around the university.
The researchers used functional magnetic resonance imaging (fMRI) scanners to monitor brain activity in subjects as they were asked to discuss their own beliefs and thoughts as well as their peers.
They discovered that when they spoke about themselves, there was greater activity in the meso-limbic dopamine system of the brain than when they spoke about someone else.
The results showed that by talking about themselves, it linked to the brain that sparks rewards from sex, winning money or enjoying a good meal.
"Self-disclosure is a behaviour that we do all of the time, day in and day out. When you talk to people, they'll often talk about themselves," Miss Tamir said.
"On Twitter and Facebook, people are primarily posting about what they're thinking and feeling in the moment. This is one piece of evidence about why we may do that.
“You might think that gregarious people are more highly rewarded but shy people also like to share their thoughts.”
In a separate test the Harvard team offered the test subjects small amounts of money if they answered questions about somebody other than themselves, such as US President Barack Obama.
But they regularly opted to relinquish between 17 per cent and 25 per cent of their potential earnings just to boast about their own lives.

In blink of an eye, our 'gaydar' clicks into action


Most people possess an automatic ability to assess sexual orientation in less time than it takes to blink, research has shown.

Women really do have a 'gaydar'
Joshua Tabak, of the University of Washington, said: 'the ability to spontaneously assess sexual orientation based on observation or instinct conflicts with the notion that if people kept their sexuality quiet discrimination would not be an issue' Photo: Rex
In tests, scientists found that the ability – popularly known as a person's "gaydar" – works on a subconscious level and is more accurate when directed at women.
Volunteers asked to distinguish between photos of heterosexual and homosexual faces were able to do so in just 50 milliseconds – a third of the time it takes to blink. Their accuracy remained greater than chance even when the photos were upside down.
For women's faces, participants were 65 per cent accurate in guessing sexual orientation when the photos were briefly flashed on a computer screen.
Differentiating between homosexual and heterosexual men proved harder: participants got the answer right only 57 per cent of the time.
The research, published in the online journal Public Library of Science ONE, involved 129 students.
They were each shown 96 photos of young men and women who identified themselves as homosexual or heterosexual. Joshua Tabak, a psychologist at the University of Washington who led the study, said: "It may be similar to how we don't have to think about whether someone is a man or a woman or black or white. This information confronts us in everyday life."
Only photos of people without "give away" clues such as facial hair, make–up or piercings were used. The photos were also cropped so that only faces, not hairstyles, were visible. When the faces were flipped upside down, the accuracy of the guesses slipped a little but remained statistically above chance.
The researchers said there were more "false alarm" errors involving photos of men, meaning participants were more likely to make the mistake of thinking a heterosexual man was homosexual.
Mr Tabak said he suspected this may be because people were more familiar with the concept of homosexual men than with lesbians.
Volunteers may therefore have taken a more liberal, pro–homosexual, view of men's faces.
Not everyone possesses the ability, the research suggested. The tests showed there were "always a small number of people with no ability to distinguish gay and straight faces", said MrTabak. People from older generations, or cultures where homosexuality is not openly recognised, may have more difficulty making judgments of sexual orientation, he said

'A glance may show if someone is gay'

The Daily Telegraph boldly and erroneously reports that “women really do have a 'gaydar' which allows them to tell someone's sexuality 'in the blink of an eye'”, while the Sun informs us that “most people have a ‘gaydar’”.
This story is based on a study that looked at how accurately people can judge someone’s sexual orientation from their face. In two experiments, researchers investigated how accurately US college students judged whether someone was ‘gay’ or ‘straight’ after quickly glancing at a photo. The research found that students were able correctly to determine sexual orientation slightly more often than could be put down to chance. It found that students were able to identify a woman’s sexuality correctly 65% of the time, and a man’s sexuality correctly 57% of the time. The research suggests that people may unconsciously make judgements about sexual orientation when seeing a face for the first time.
Based on this study, the headline that "most people have a gaydar" is misleading. Limited conclusions can be drawn from this small and highly artificial study as accuracy was only just better than chance. In order to draw firm conclusions, larger studies that include people of different ages and from different backgrounds are required. The type of study used does not consider the influence of other factors that could contribute to how a person makes quick decisions about another person’s sexuality and it is not clear whether quick judgements about a person’s sexuality occur in real life.
It is important to note that guessing another person’s sexuality may be a sensitive area. This study does not explore the consequences of making quick judgements about another person’s sexuality. It does show that a subjective snap judgement of someone’s sexuality based on their appearance has a good chance of being wrong. Making decisions on such snap judgements is ill advised, even if you think you have a great ‘gaydar’.

Where did the story come from?

The study was carried out by researchers from the University of Washington and Cornell University, US. It was funded by grants from the US Association for Psychological Science, Cornell University’s Einhorn Family Charitable Trust Endowment, the Cognitive Science Program, and the College of Arts and Sciences. The study was published in the peer-reviewed online journal Public Library of Science (PLoS) ONE.
This study was picked up by a variety of papers and online media and most had attention-grabbing headlines like “gaydar exists”. Apart from the overblown headlines, the Daily Mirror and the Sun reported the details of the study accurately. However, both The Daily Telegraph and Metro misleadingly suggest that the research showed women could judge another person’s sexuality better than men. In fact, the research showed that people were better able to judge whether women were gay or straight, not that women were better able to judge sexuality.

What kind of research was this?

This was an observational study that aimed to investigate how people make a judgement about someone’s sexuality based on their face. This was a relatively small study that only investigated the judgements of college students from one US university.
Previous research has indicated that there are two ways in which a person perceives a human face – “featural processing” and “configural processing”:
  • featural processing involves looking at facial features such as the nose or eyes
  • configural processing involves looking at the relationship between facial features, such as the distance between the eyes

What did the research involve?

Researchers undertook two experiments. In the first experiment, they recruited 24 University of Washington students (19 women) in exchange for extra course credits. The students viewed 96 photos of young adult men and women who identified themselves as gay or straight. The participants categorised each face as either straight or gay as quickly and accurately as possible. The photographs were of “white-looking” faces of people reportedly aged 18–29 gathered from Facebook. They included individuals living in 11 major US cities. Photographs were digitally altered to remove hairstyles so that only faces were visible. Faces with facial hair, make-up, glasses and piercings were excluded so as to limit any potential prejudice. Photos were flashed up on a screen for 50 milliseconds (approximately a third of the time it takes to blink the eye).
In the second experiment, comprising 129 students (92 women and 37 men), participants were randomly assigned to judge faces that were either upright or upside down. This experiment was designed to judge whether ability to read sexual orientation depends on configural processing (the relationship between features).
Results were analysed using statistical methods to determine whether the results were achieved by accurate judgement or whether similar results could have occurred by chance.

What were the basic results?

The main finding of this small study was that students were able to determine sexual orientation from glancing at a photo more often than could be put down to chance. (By chance alone it is assumed that people would be correct 50% of the time, like the toss of a coin.) It found that, in the first experiment students were able to identify the sexuality of women’s faces 65% of the time, while they were correct 57% of the time when viewing men’s faces. In the second experiment, the researchers found that when the picture was glanced at upside down, the success rate was less accurate (61% for women and 53% for men).
The researchers report that the increase in accuracy for judging upright faces suggests that the ability to read sexual orientation from men’s and women’s faces relies on configural face processing (relationships of facial features) as well as featural face processing (facial features). They say the results also indicate that reading sexual orientation from faces of women is easier than from faces of men.

How did the researchers interpret the results?

The researchers conclude that configural face processing significantly affects a person’s perception of sexual orientation and that sexual orientation is easier to detect in women’s faces than men’s faces.
The lead researcher, Joshua Tabak, is reported as having said that "we were surprised that participants were above-chance judging sexual orientation based on upside down photos flashed for just 50 milliseconds, about a third the time of an eyeblink". He went on to say that “people of older generations or cultures where homosexuality is not recognised may find it harder to make ‘gaydar’ judgments”.

Conclusion

This small study, carried out in highly artificial conditions, shows that students were able to judge sexuality with greater accuracy than could be put down to chance, and that women’s sexuality was judged more accurately than men’s sexuality. Despite these findings, the study should not be misinterpreted to mean that women are better at accurately judging a person's sexuality than men.
The participants' judgement was only just better than the results that could have been expected to have been achieved by chance and larger studies that include people of different ages and backgrounds are required to verify these results.
It is important to note that, in this study, students were instructed to make forced decisions about a person’s sexuality. It is unclear whether these quick decisions are made in real life situations. In addition, this study does not explore the consequences of making quick judgements about another person’s sexuality.
Guessing another person’s sexuality can be a sensitive area. This study highlights the importance of not making snap decisions based on your own subjective judgement of someone else’s sexuality because of the high chance that you may be wrong.
It is also worth noting the inaccurate reporting in both The Telegraph’s and Metro’s stories on this research. While the Mirror and the Sun also featured exaggerated headlines, their reporters did a better job of presenting the research.

The Science of Love and Betrayal by Robin Dunbar – review

A family of golden lion marmosets
Most like humans … a family of golden lion marmosets. Photograph: Juergen and Christine Sohns/Getty Images/Picture Press RM
I'm an expert. Many of us are. My first wife never said the word "love" without a sneer; my present wife is a true believer. So I've looked at love from both sides now. But if Robin Dunbar is to be believed, I really don't know love at all.
  1. The Science of Love and Betrayal
  2. by Robin Dunbar
  3. Buy it from the Guardian bookshop
  1. Tell us what you think: Star-rate and review this book
Remember those PG Tips ads where they dressed chimpanzees as human beings and made them drink tea? This book is rather like those ads in that it confuses the animal and the specifically human. Why do we kiss, it asks. To taste our potential partner's saliva and decide if they are healthy enough to breed with, a bit like dogs sniffing at each other. A bad taste, a bad smell and off we go with someone else. Sometimes the truth is disturbing, but is this really why my wife and I are still kissing after all these years? It seems to me more like a way of having sex with our mouths – which is wonderful if you like sex, and disgusting if you don't. It certainly isn't something a dog would do.
Dunbar believes emotions such as love and social institutions such as marriage are strategies to maximise the reproduction of our genes. In biological terms, the most successful of all humans has been Genghis Khan – around 0.5% of all males alive today are descended from him and his brothers. But the Great Khan's reproductive strategy of mass rape is something of an aberration.
Modern societies derive from communities of hunter-gatherers who practised serial monogamy. Love and marriage are the emotional and social expressions of a reproductive strategy that goes back 200,000 years or so. Why do we pair up? Not so that men can help feed and raise children – women would do this better on their own (the time men spent hunting was largely time wasted, unlike the time women spent gathering). Dunbar runs through a range of biological comparisons – wolves ("resolutely monogamous", but male wolves vomit up food for the mother and pups; unlike many human males they really are good dads), goats, baboons, gorillas – and concludes that we are like marmosets. Women need husbands to protect them from being attacked by other men. Men don't get much out of love and marriage (except, of course, the reproduction of their genes); women get security.
But women don't just want security. According to Dunbar (who doesn't see that this is a major hole in his argument), all women would have needed to do is gang together into large groups in order to defend themselves. If only they had kicked out the worthless hunters, who didn't catch enough to feed themselves, let alone anyone else, and only chased big game to show off, they could have managed perfectly well. Why are there no societies of vegetarian Amazons? Presumably because big-game hunting was a useful way of testing men's fitness for reproduction. So love and marriage are the result of a complicated trade off between safe sex and exciting sex. We are marmosets who dream of being gorillas.
Dunbar thinks dreams and fantasies only get in the way. He discusses them in the contexts of women being ripped off by gigolos, of mystics who believe they have been ravished by God, of de Clérambault's syndrome (erotomania). In other words, he's a cynic, even though he knows that the most successful marriages are the ones where the partners idealise each other. He discovers that our sexual partners tend to resemble our parent of the opposite sex and he describes this as a curiosity – it never occurs to him the Oedipus complex might be at work.
The idea that we are different from marmosets because we idealise and fantasise, because we kiss and laugh, read poetry and sing songs, because we are wonderfully good at displacing our reproductive drives into all sorts of other activities, is beyond him. American generals, Dunbar tells us, have had fewer children than middle-ranking officers. "It was as though they overdid themselves and went too far", is all he can say, because naturally their real goal was not status but the replication of their genes. They had failed the only test that counts.
"From a strictly biological point of view," says Dunbar, "relationships exist to facilitate reproduction." Until the 1960s the French-speaking population of Québec was very good at reproduction, with each woman producing an average of four children. Then along came contraception – they stopped going to church and each woman had on average only 1.5 children. Relationships no longer existed primarily to facilitate reproduction. Biology had been trumped by the desire for an improved standard of living. Instead of having children, the Québecois had cars, central heating and holidays in Florida.
Dunbar has nothing helpful to say about non-reproductive sex – about contraception, or homosexuality, or even masturbation. He has little to say about happiness, and nothing at all to say about pleasure. He prefers to talk about the relative length of our second and fourth fingers: a high 2D:4D ratio implies high levels of testosterone and so polygamy or promiscuity, while a low 2D:4D ratio implies marmoset love. Hence we can determine the family structure of Neanderthals by measuring their finger lengths. Maybe.
This basic confusion between humans and animals isn't the only problem with Dunbar's work. He loves neuro-imaging. If you give psychopaths various simple tests, different bits of their brains light up from those that light up in the rest of the population. Consequently "psychopaths are born and not made by circumstance." But Dunbar also tells us about London taxi drivers. They have large hippocampuses – the bit of the brain that deals with orientation. At first it seemed that people with big hippocampuses become taxi drivers; but further research established that doing "the knowledge" (studying to become a London taxi driver) causes your hippocampus to grow. Mind/body interactions go both ways: the fact that psychopaths' brains are different doesn't prove that psychopaths are born and not made – it would seem perfectly plausible that some are born, some are made, and often it's a bit of both.
In the end, what Dunbar offers is a Darwinian reworking of traditional sexual stereotypes. We would have to put up with this if the arguments were robust, but they aren't. Where he is good, surprisingly, is on intimacy, friendship and family. Lovers who touch each other a lot have lower cortisol levels – they are less stressed. People in loving relationships have a higher pain threshold. Laughter shared between friends is so powerful that three letters in a text message – LOL – can make us happy. Experimental evidence really does seem to show that people trust their family more than they trust their friends, and that they will make sacrifices for their family that they would not make for their friends – since this is often a terrible mistake it is hard not to think that this has something to do with sharing genes in common. Dogs can count as people where friendships are concerned. We aren't wired up to have lots of friends (Facebook notwithstanding), and one lover is worth two friends – so people who fall in love drop two of their close friends. Women like talking while men like doing things together – the average phone call involving a male lasts 7.3 seconds.
When Dunbar is talking about friendship he doesn't feel the need to look for comparisons with other species – voles (nearly all promiscuous) and the bee-eater bird (like marmosets, they have "an almost identical social arrangement to humans") disappear from the story. For what makes friendship possible is the development of "theory of mind" – "the capacity to understand what another person is thinking" – and this is unique to humans. Indeed we only begin to develop it after the age of five, and go on developing it until the mid-20s. Without it we would be unable to engage in pretend play or lying. Even our laughter is different from that of the apes.
Strangely, he doesn't say that without empathy there would be neither love nor betrayal. So here's the puzzle: Dunbar understands there is something uniquely human about friendship, but not about love. Because lovers make babies he thinks they are just like marmosets. What Dunbar needs is a better theory of mind. Don't misunderstand me: of course we are naked apes. Evolution made us – up to a point. Evolution gave us a capacity for loving and lying, for sympathy and cruelty, for displacement. But, like the taxi drivers with the enlarged hippocampuses, we have, for better or worse, remade ourselves. One thing is clear: love is never natural. Just as we learn language from those around us, so we learn love – if we are lucky, that is.
• David Wootton's Galileo is published by Yale.

Why Women Are More Likely To Cheat On Their Husbands (Particularly When It's Raining)

Women Rain
You can blame promiscuity on the weather (but not the men), according to findings from surveys by extra-marital affairs websites undercoverlovers.com and illicitencounters.com.
According to illicitencounters.com, as Britons battled against the wind and rain of the coldest April since 1989, they naturally found warmth and solace in the arms of partners. Just not necessarily their own.
The site, which has over 670,000 members, has seen a huge surge in activity over the past six weeks, with a 300% increase in traffic. And since the beginning of April an extra 5,600 new members have flocked to the site (on top of the average 20,000 expected new profiles).
Rosie Freeman-Jones, spokesperson for Illicit Encounters, said: “Like the weather, our membership levels have also been unexpected, but unlike the temperature, the number of members has been soaring.
“The activity of our regular members is also up. Clearly people are taking this opportunity to enjoy themselves online because they’re stuck indoors due to recent downpours.”
Yet, before you start checking your husband’s activities online, take note.
According to another new study by undercoverlovers.com, Britain’s female adulterers are apparently more promiscuous than their male counterparts, having had on average 2.3 affair partners compared to the mere 1.8 of male members.
Figures given to Huffpo Lifestyle by illicitencounters.com mirrored this trend, with 1.2 women to every man joining up during their recent rainy boom time.
The UK Adultery Survey 2012 by undercoverlovers.com also uncovered dramatically different reasons between men and women for playing away - among the 4,000 members who took part.
While men cited the pursuit of sexual excitement, boredom with their marriages and the need of an ego boost as their main reasons for cheating, women were more likely to be seeking emotional fulfilment, an improvement to their self esteem and romance when they strayed.
Female adulterers are also far more prone to falling in love with their affair partner than their male equivalents, says the results of the site's survey.