There are many investigations that have analyzed the effect that a diet rich in fatty acids has on health omega 3.
Above all, regarding different diseases that affect the heart, at joints o al brain.
Now a new study points out that people with a low omega 3 index have a better chance of die prematurely.
The researchers highlight that, although two people have a similar level of health, only those with higher levels omega 3 they will live longer.
A longitudinal study
This research associates fatty acids with a reduced risk of cardiovascular disease and total mortality, that is, death from any cause.
In this way, they have discovered that people who have an index of omega 3 higher are 33% less likely to die prematurely.
This finding is based on data extracted and analyzed from the Framingham study, one of the longest-lasting investigations in the world on cardiovascular risk.
With these data, the level of fatty acids in 2240 participants, without any type of cardiovascular disease, for 11 years.
After evaluating risk factors for premature death, the results showed that four fatty acids, including omega 3, were useful for predict mortality.
In addition, this measurement added to the indices of smoking and diabetes they are the factors that most accurately predict mortality.
Japan sets an example
The example is Japan, one of the most long-lived of the world.
The researchers point out that the intake of omega 3 and his blood levels are more tall than in most other countries in the world.
In this way, your great life expectancy It could be a coincidence, or perhaps this high omega-3 index is part of the explanation.
«In Japan the average rate of omega 3 it is higher than 8 % while in the United States, with five years less life expectancy, it is 5% “, explain the study authors.
Thus, the researchers intend to highlight that dietary choices could prevent morbidity and delay death.
More benefits of omega 3
Omega 3 is a polyunsaturated fatty acid that is necessary for growth and cell repair.
In addition, they are the precursors of some substances involved in the Regulation of blood pressure, the inflammatory response and blood clotting.
Omega 3 cannot be produced by the body, which is why it is considered an essential fatty acid that must be obtained through the diet.
Its effect heart-healthy it is the one that is most widely demonstrated. This type of fat helps to reduce triglyceride and cholesterol levels in the blood.
Prevents clots from forming, has vasodilator properties and helps regulate blood pressure.
Its effect is also proven anti-inflammatory and its positive effect on the immune response.
Some researchers claim that they are involved in disease prevention such as obesity, type 2 diabetes, rheumatoid arthritis, and certain types of cancer.
On the other hand, the effect of omega 3 fatty acids on brain functions is being studied.
In this sense, some studies have observed that people who have high blood levels of omega 3 fatty acids show less brain shrinkage and better mental abilities.
Foods rich in omega 3
Once the benefits of Omega 3 are known, it is important to know which foods contain this fatty acid for a correct nutrition.
Luckily, omega 3 is very easy to find. You just have to pay attention to those that contain it to introduce them regularly in the diet.
Eddie is an Australian news reporter with over 9 years in the industry and has published on Forbes and tech crunch.