Monday, December 8, 2008
Girl babies likely for big IVF mums
Heavier women are more likely to have baby girls after IVF treatment, and boys are more common among lighter mums, new Australian research suggests. But Western Australian specialists behind the small study say while the data is "fascinating'' they don't advise prospective parents to change eating habits in the hope of changing their child's gender. "It's very interesting indeed to see such a clear gender trend, and we understand it might be quite alluring to couples who desperately want a girl or a boy, but we still need to look at it on a larger scale,'' said study leader Dr James Stanger, an embryologist at Pivet Medical Centre in Perth.
Dr Stanger analysed the clinic's database over the past five years to look at trends in body mass index (BMI) and baby's sex among the 800 children born. "I found that women who were very thin, with a BMI under 20, were more likely to have boys, with about six boys to every four girls,'' Dr Stanger said. "And women who were overweight, with a BMI over 30, were more likely to have girls by the same rate.'' The findings, presented at a fertility conference in Brisbane last month, showed no gender bias among women in the middle weight range.
Dr Stanger said it was possible that the additional weight had an impact on how embryos implant or the rate at which they grow in the womb. "We know that male embryos grow faster than female embryos by about half a day so it may be that male embryos are growing faster or female embryos are being slowed down and held back in the lower carbohydrate environment usually seen in thinner women,'' he said. "Or it could be something to do with the implantation, or the inactivation of the X chromosomes, but this all requires more investigation.''
He said that if the findings prove true in bigger studies then they may have implications for both IVF and natural conception.
Professor Michael Chapman, a spokesman for the Fertility Society of Australia, said gender biases had been linked to certain diets and environments, but most proved false in bigger studies. "It's certainly an interesting observation, and there might be something in it, but I certainly wouldn't be recommending that women rush out and go on a crash diet because they'd prefer a boy,'' Prof Chapman said.
Dr Stanger analysed the clinic's database over the past five years to look at trends in body mass index (BMI) and baby's sex among the 800 children born. "I found that women who were very thin, with a BMI under 20, were more likely to have boys, with about six boys to every four girls,'' Dr Stanger said. "And women who were overweight, with a BMI over 30, were more likely to have girls by the same rate.'' The findings, presented at a fertility conference in Brisbane last month, showed no gender bias among women in the middle weight range.
Dr Stanger said it was possible that the additional weight had an impact on how embryos implant or the rate at which they grow in the womb. "We know that male embryos grow faster than female embryos by about half a day so it may be that male embryos are growing faster or female embryos are being slowed down and held back in the lower carbohydrate environment usually seen in thinner women,'' he said. "Or it could be something to do with the implantation, or the inactivation of the X chromosomes, but this all requires more investigation.''
He said that if the findings prove true in bigger studies then they may have implications for both IVF and natural conception.
Professor Michael Chapman, a spokesman for the Fertility Society of Australia, said gender biases had been linked to certain diets and environments, but most proved false in bigger studies. "It's certainly an interesting observation, and there might be something in it, but I certainly wouldn't be recommending that women rush out and go on a crash diet because they'd prefer a boy,'' Prof Chapman said.
Sunday, December 7, 2008
Saturday, December 6, 2008
Friday, December 5, 2008
Calling All Pakistanis
By THOMAS L. FRIEDMAN
Published: December 2, 2008
On Feb. 6, 2006, three Pakistanis died in Peshawar and Lahore during violent street protests against Danish cartoons that had satirized the Prophet Muhammad. More such mass protests followed weeks later. When Pakistanis and other Muslims are willing to take to the streets, even suffer death, to protest an insulting cartoon published in Denmark, is it fair to ask: Who in the Muslim world, who in Pakistan, is ready to take to the streets to protest the mass murders of real people, not cartoon characters, right next door in Mumbai?
After all, if 10 young Indians from a splinter wing of the Hindu nationalist Bharatiya Janata Party traveled by boat to Pakistan, shot up two hotels in Karachi and the central train station, killed at least 173 people, and then, for good measure, murdered the imam and his wife at a Saudi-financed mosque while they were cradling their 2-year-old son — purely because they were Sunni Muslims — where would we be today? The entire Muslim world would be aflame and in the streets.
So what can we expect from Pakistan and the wider Muslim world after Mumbai? India says its interrogation of the surviving terrorist indicates that all 10 men come from the Pakistani port of Karachi, and at least one, if not all 10, were Pakistani nationals.
First of all, it seems to me that the Pakistani government, which is extremely weak to begin with, has been taking this mass murder very seriously, and, for now, no official connection between the terrorists and elements of the Pakistani security services has been uncovered.
At the same time, any reading of the Pakistani English-language press reveals Pakistani voices expressing real anguish and horror over this incident. Take for instance the Inter Press Service news agency article of Nov. 29 from Karachi: “ ‘I feel a great fear that [the Mumbai violence] will adversely affect Pakistan and India relations,’ the prominent Karachi-based feminist poet and writer Attiya Dawood told I.P.S. ‘I can’t say whether Pakistan is involved or not, but whoever is involved, it is not the ordinary people of Pakistan, like myself, or my daughters. We are with our Indian brothers and sisters in their pain and sorrow.’
But while the Pakistani government’s sober response is important, and the sincere expressions of outrage by individual Pakistanis are critical, I am still hoping for more. I am still hoping — just once — for that mass demonstration of “ordinary people” against the Mumbai bombers, not for my sake, not for India’s sake, but for Pakistan’s sake.
Why? Because it takes a village. The best defense against this kind of murderous violence is to limit the pool of recruits, and the only way to do that is for the home society to isolate, condemn and denounce publicly and repeatedly the murderers — and not amplify, ignore, glorify, justify or “explain” their activities.
Sure, better intelligence is important. And, yes, better SWAT teams are critical to defeating the perpetrators quickly before they can do much damage. But at the end of the day, terrorists often are just acting on what they sense the majority really wants but doesn’t dare do or say. That is why the most powerful deterrent to their behavior is when the community as a whole says: “No more. What you have done in murdering defenseless men, women and children has brought shame on us and on you.”
Why should Pakistanis do that? Because you can’t have a healthy society that tolerates in any way its own sons going into a modern city, anywhere, and just murdering everyone in sight — including some 40 other Muslims — in a suicide-murder operation, without even bothering to leave a note. Because the act was their note, and destroying just to destroy was their goal. If you do that with enemies abroad, you will do that with enemies at home and destroy your own society in the process.
“I often make the comparison to Catholics during the pedophile priest scandal,” a Muslim woman friend wrote me. “Those Catholics that left the church or spoke out against the church were not trying to prove to anyone that they are anti-pedophile. Nor were they apologizing for Catholics, or trying to make the point that this is not Catholicism to the non-Catholic world. They spoke out because they wanted to influence the church. They wanted to fix a terrible problem” in their own religious community.
We know from the Danish cartoons affair that Pakistanis and other Muslims know how to mobilize quickly to express their heartfelt feelings, not just as individuals, but as a powerful collective. That is what is needed here.
Because, I repeat, this kind of murderous violence only stops when the village — all the good people in Pakistan, including the community elders and spiritual leaders who want a decent future for their country — declares, as a collective, that those who carry out such murders are shameful unbelievers who will not dance with virgins in heaven but burn in hell. And they do it with the same vehemence with which they denounce Danish cartoons.
Published: December 2, 2008
On Feb. 6, 2006, three Pakistanis died in Peshawar and Lahore during violent street protests against Danish cartoons that had satirized the Prophet Muhammad. More such mass protests followed weeks later. When Pakistanis and other Muslims are willing to take to the streets, even suffer death, to protest an insulting cartoon published in Denmark, is it fair to ask: Who in the Muslim world, who in Pakistan, is ready to take to the streets to protest the mass murders of real people, not cartoon characters, right next door in Mumbai?
After all, if 10 young Indians from a splinter wing of the Hindu nationalist Bharatiya Janata Party traveled by boat to Pakistan, shot up two hotels in Karachi and the central train station, killed at least 173 people, and then, for good measure, murdered the imam and his wife at a Saudi-financed mosque while they were cradling their 2-year-old son — purely because they were Sunni Muslims — where would we be today? The entire Muslim world would be aflame and in the streets.
So what can we expect from Pakistan and the wider Muslim world after Mumbai? India says its interrogation of the surviving terrorist indicates that all 10 men come from the Pakistani port of Karachi, and at least one, if not all 10, were Pakistani nationals.
First of all, it seems to me that the Pakistani government, which is extremely weak to begin with, has been taking this mass murder very seriously, and, for now, no official connection between the terrorists and elements of the Pakistani security services has been uncovered.
At the same time, any reading of the Pakistani English-language press reveals Pakistani voices expressing real anguish and horror over this incident. Take for instance the Inter Press Service news agency article of Nov. 29 from Karachi: “ ‘I feel a great fear that [the Mumbai violence] will adversely affect Pakistan and India relations,’ the prominent Karachi-based feminist poet and writer Attiya Dawood told I.P.S. ‘I can’t say whether Pakistan is involved or not, but whoever is involved, it is not the ordinary people of Pakistan, like myself, or my daughters. We are with our Indian brothers and sisters in their pain and sorrow.’
But while the Pakistani government’s sober response is important, and the sincere expressions of outrage by individual Pakistanis are critical, I am still hoping for more. I am still hoping — just once — for that mass demonstration of “ordinary people” against the Mumbai bombers, not for my sake, not for India’s sake, but for Pakistan’s sake.
Why? Because it takes a village. The best defense against this kind of murderous violence is to limit the pool of recruits, and the only way to do that is for the home society to isolate, condemn and denounce publicly and repeatedly the murderers — and not amplify, ignore, glorify, justify or “explain” their activities.
Sure, better intelligence is important. And, yes, better SWAT teams are critical to defeating the perpetrators quickly before they can do much damage. But at the end of the day, terrorists often are just acting on what they sense the majority really wants but doesn’t dare do or say. That is why the most powerful deterrent to their behavior is when the community as a whole says: “No more. What you have done in murdering defenseless men, women and children has brought shame on us and on you.”
Why should Pakistanis do that? Because you can’t have a healthy society that tolerates in any way its own sons going into a modern city, anywhere, and just murdering everyone in sight — including some 40 other Muslims — in a suicide-murder operation, without even bothering to leave a note. Because the act was their note, and destroying just to destroy was their goal. If you do that with enemies abroad, you will do that with enemies at home and destroy your own society in the process.
“I often make the comparison to Catholics during the pedophile priest scandal,” a Muslim woman friend wrote me. “Those Catholics that left the church or spoke out against the church were not trying to prove to anyone that they are anti-pedophile. Nor were they apologizing for Catholics, or trying to make the point that this is not Catholicism to the non-Catholic world. They spoke out because they wanted to influence the church. They wanted to fix a terrible problem” in their own religious community.
We know from the Danish cartoons affair that Pakistanis and other Muslims know how to mobilize quickly to express their heartfelt feelings, not just as individuals, but as a powerful collective. That is what is needed here.
Because, I repeat, this kind of murderous violence only stops when the village — all the good people in Pakistan, including the community elders and spiritual leaders who want a decent future for their country — declares, as a collective, that those who carry out such murders are shameful unbelievers who will not dance with virgins in heaven but burn in hell. And they do it with the same vehemence with which they denounce Danish cartoons.
The Blonde & Golf Balls
A man entered the bus with both of his front pockets full of golf balls and sat down next to a beautiful, (you guessed it), blonde.
The puzzled blonde kept looking at him and his bulging pockets.
Finally, after many such glances from her, he said, 'Its golf balls'.
Nevertheless, the blonde continued to look at him for a very long time, deeply thinking about what he had said.
After several minutes, not being able to contain her curiosity any longer, she asked;
'Does it hurt as much as tennis elbow?'
The puzzled blonde kept looking at him and his bulging pockets.
Finally, after many such glances from her, he said, 'Its golf balls'.
Nevertheless, the blonde continued to look at him for a very long time, deeply thinking about what he had said.
After several minutes, not being able to contain her curiosity any longer, she asked;
'Does it hurt as much as tennis elbow?'
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