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"Taking fish, fish oil and long omega-3 polyunsaturated fatty acids can reduce the risk of death from heart disease," writes the Health Directorate at the Helsenorge website. no
This advice is still in effect despite another study of omega-3 grants.
Earlier this year, we wrote about a study in the newspaper Jama which concluded that omega-3 does not prevent grief . Cochrane has now reached the same conclusion
No Protective Effect
Cochrane specializes in major research journals because they do all the research available in a particular field
. Attempts that together involve more than 100,000 people to look for evidence that omega-3 supplements are good for the heart.
Of these 79 studies, there were 25 studies that lasted long enough to pass the Cochrane Strict Safety Net. . They excluded, among other things, studies that took care of pregnant or seriously ill women, or those in which subjects had to change their lifestyle.
– The results of this review contradict the belief that omega-3 supplements protect the heart. Hooper of the University of East Anglia.
She is one of the researchers who contributed to the review of the research
– The study included information from several thousand people over long periods. Despite all this information, we do not see the protective effects of omega-3 subsidies, Hooper said in a press release.
Continuing to eat fish [19659014] Cochrane received comments from scientists who did not participate in the magazine now published.
Emeritus Professor Tom Sanders of King's College London believes that the review has its limitations.
– The most important is that it does not work. takes into account the increase in omega-3 intake over the past 20 years, Sanders says.
He also points out that the studies that the researchers looked at mainly focused on people already suffering from cardiac dementia and that it may be problematic to make predictions for the general population.
Sanders also recalls the many studies that emphasize eating fish
– This study provides no evidence to suggest that this diet should change, he says.
Buy Vegetables Instead
– This analysis clearly shows that omega-3 supplements do not reduce heart disease, says Professor Tim Chico at the University of Sheffield.
in Cochrane Review
– Such subsidies cost a great deal of money. My advice to people who buy them in the hope of reducing the risk of heart disease is to spend money on vegetables, "says Chico
Reference:
Abdelhamid, Hooper et al: Omega 3 Prevention of Cardiovascular Disease. Cochrane Database or Systematic Reviews, July 2018, doi: 10.1002 / 14651858.CD003177.pub3. Abstract
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