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Omega 3 pills have been recommended for decades.
The recommendation is familiar: the consumption of omega 3 fatty acid is good for the heart.
This is the reason why millions of people in different parts of the world resort to fish oil supplements.
Or they try to consume it naturally, in foods rich in omega 3 fatty acids such as spinach or fish. sardines, tuna, salmon, trout, tuna, swordfish, turbot, mackerel, anchovies and herring.
Use as a reference that at least 10% of Americans take omega 3 pills, according to the newspaper The New York Times.
But a recently published study indicates that the ingestion of these supplements does not reduce the risk of having heart attacks, strokes, or coronary heart problems.
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"There is no evidence to support this belief, it has been established in recent decades, but it was based on studies that were not done with sufficient rigor," said Lee Hooper , who participated in the research.
The nutrition professor at the University of East Anglia, UK, explained how they came to this conclusion on the website The Conversation Collecting Recent University Studies
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Fish is Essential in Eskimos Food .
More than 100,000
The discovery is based on the badysis of 79 clinical trials performed previously.
The journal, coordinated by the Cochrane Center for Scientific Research, was conducted at the request of the World Health Organization to establish the effects of omega-3 supplements on the health of humans. ;organization.
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"We evaluated studies that lasted at least 12 months and had a follow-up period of one to eight years." We badyzed the cases of 112,059 patients "says Hooper.
According to scientists, fish supplements have no benefit (or detriment) to the heart.
Where does this belief come from?
Triglyceride levels in Greenlanders are low despite the consumption of fats.
Cold Origins
It all started with a study published in June 1971 in the scientific journal The Lancet.
In the 1970s, the habits of a group of 130 Eskimos who lived on the west coast of Greenland were badyzed by Danish researchers.
They underwent several tests and found that their cholesterol and triglyceride levels were low, despite the regular consumption of high-fat meat.
The diet of the Eskimos is very peculiar .
Because of the extreme climate of the Arctic, they can not produce fruits, vegetables or grains. They eat what they hunt, mainly in the sea: fish, seals and whales.
Danish scientists therefore concluded that it was the diet of Eskimos that explained the low incidence of heart attacks and the absence of diabetes mellitus in this population.
This is how the recommendation appeared that fish consumption was good for preventing coronary heart disease.
And from that moment began the popularity of fish oil pills, which contains large amounts of Omega 3.
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