New York, Aug 3 : Eating fish or taking a fish oil supplement may reduce the risk of preterm birth among pregnant women with low level of omega-3 fatty acids, a new study has found.

The findings indicated that pregnant women who had low plasma levels of long chain n-3 fatty acids -- found in fish oil -- in their first and second trimesters were at a significantly higher risk of preterm birth as compared with women who had higher levels of these fatty acids.

The researchers suggests that low concentrations of certain long chain fatty acids -- eicosapentaenoic acid and docosahexaenoic acid (EPA+DHA) -- may be a strong risk factor for preterm birth.

"At a time when many pregnant women are hearing messages, encouraging them to avoid intake of fish altogether due to mercury content, our results support the importance of ensuring adequate intake of long chain omega-3 fatty acids in pregnancy," said lead author Sjurdur F. Olsen from the Harvard T.H. Chan School of Public Health in Boston.

Preterm birth, is a leading cause of neonatal death and is associated with cognitive deficiencies and cardiometabolic problems later in life among survivors.

For the study, published in the journal EbioMedicine, the research team examined 96,000 children in Denmark through questionnaires and registry linkages.

They also analysed blood samples from 376 women who gave premature birth (prior to 34 weeks of gestation) between 1996 and 2003 and 348 women who had a full-term birth.

All of the women gave blood samples during their first and second trimesters of pregnancy.

The analysis of the blood samples showed that women who were in the lowest quintile of EPA+DHA serum levels -- with EPA+DHA levels of 1.6 per cent or less of total plasma fatty acids -- had a 10 times higher risk of early preterm birth when compared with women in the three highest quintiles, whose EPA+DHA levels were 1.8 per cent or higher.

Women in the second lowest quintile had a 2.7 times higher risk compared with women in the three highest quintiles.




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New Delhi, May 5: Bajrang Punia has been handed provisional suspension for refusing to give his sample for dope test during recent trials and the Wrestling Federation of India (WFI) is furious that NADA kept it "in dark" on the development and is planning to write to World Anti-Doping Agency (WADA) on the matter.

Bajrang was handed provisional suspension on April 23 by National Anti Doping Agency (NADA) and asked to send his reply by May 7 to avoid further disciplinary action.

The trials to pick the men's national team for the Asian Olympic Qualifiers in Bishkek were held in Sonepat on March 10 and Bajrang had walked off the venue without providing his urine sample after losing his bout.

Reacting to his suspension, Bajrang said he never refused to provide his sample to NADA officials.

"I want to clarify that I never refused to give my sample to NADA officials. I requested them to first answer me as to what action they took on the expired kit they brought to take my sample and then take my dope test," Bajrang wrote on X.

"My lawyer Vidush Singhania will reply to this letter," he wrote further.

The Tokyo Games bronze medallist also posted a video in which he displayed "expired kits" being sent for sample collection and asked the official why such kits were brought.

The video is from the time a dope sample collecting officer visited him to take samples. In the video, Bajrang said he was fortunate to have a team that noticed the expiry date and what would have innocent junior wrestlers done in case such kits reach them.

He also alleged that former WFI chief Brij Bhushan Sharan Singh was using such kits to scare women wrestlers who had the guts to come out in the open against him.

"I am not blaming you. This is work of the big crocodiles sitting above. Money talks in these matter," he was heard telling the officer in the video.

If Bajrang fails to come out clean with his reply, he will be out of the race for Paris Olympic Qualification.

According to the World Anti Doping Agency (WADA) Code, "Refusing, or failing without compelling justification, to submit to sample collection after notification as authorized in applicable anti-doping rules or otherwise evading sample collection is an anti-doping rule violation."

Meanwhile WFI President Sanjay Singh expressed his surprise that NADA did not inform them about the suspension.

"It's really surprising that NADA did not keep us in loop while suspending Bajrang. I had a meeting with NADA DG and other officials on April 25 and this matter was not raised in that meeting," Sanjay told PTI.

"They keep communicating with us on matters such as whereabout clause requirements, long list (for Paris Olympics) and so on. Even we had a discussion about the recent Federation Cup, where they sent officials to collect samples from the winners.

"But they did not let us know about this suspension of Bajrang Punia. I called NADA officials this morning and they had no answer to my query. Now, I plan to write to NADA and also inform WADA about this," he said.

It was reported that Vinesh Phogat had also initially refused to provide her sample after she won the women's 50kg trials in Patiala.

"We were not informed by anyone whose samples were taken after trials (in Sonepat and Patiala) and what came out of those samples. Just imagine if Bajrang had come to compete in the Federation Cup. We would have allowed him because we had no clue that he had been suspended," the WFI chief added.

Meanwhile, Bhupender Singh Bajwa, who was the head of the dissolved ad-hoc panel, told PTI they also have no communication regarding the suspension of Bajrang.

"I have got the mail checked. We have no such communication. We got a mail on April 18 about a warning to Bajrang but the April 23 communication is not with us. I don't know to which email ID they sent it," Bajwa said.

The World Qualifiers in Turkey from May 9 is the last chance for Indian wrestlers to lock quotas for the Paris Olympics. Sujeet Kalkal will represent India in the men's freestyle 65kg class, a category in which Bajrang competes.

If Sujeet wins the quota, the WFI may ask him and other quota winners to appear in one final trial to decide who represents India in the Paris Games, starting July 26.

So far, four Indian women wrestlers -- Vinesh Phogat (50kg), Antim Panghal (53kg), Anshu Malik (57kg) and Reetika Hooda (76kg) -- have qualified for the Olympics.