Omega 3 and Covid-19: info or intox?

Acute respiratory distress syndrome (ARDS) is the deadliest pathology caused by Covid-19. Omega 3 would have virtues to protect against this form of the coronavirus. The Rennes University Hospital has conducted a study on this subject and the results could well give hope of a return to a more or less normal life.

Omega 3 would have a protective role due to their anti-inflammatory effects

The Rennes University Hospital is working with the Bleu-Blanc-Cœur association, founded by Pierre Weill, on the study of the impacts that omega 3 would have on ARDS. The idea is not new given that a first scientific article on the effects of Omega 3 on patients suffering from respiratory distress was published more than 10 years ago. And even today, recent articles support this study by recommending the use of fish oil to help patients patients with Covid-19 to protect themselves from its most serious form.

The Omega 3 are especially abundant in oily fish such as tuna, salmon, mackerel, sardines and herring, but also in certain vegetables such as flax, walnuts and rapeseed. However, we do not consume enough of it and supplementation is recommended, especially in patients suffering from Covid-19.

Since prevention is better than cure, you should not wait to show symptoms of Covid-19 to react. A healthy and balanced diet is also recommended to stay healthy and boost your immune system to prevent certain pathologies. While waiting for the results of this study, everyone should make room for omega 3 on their plate, especially those that come from wild fish.

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If you cannot eat fish or foods rich in omega 3 every day, you can buy Omega 3 capsules on, a site specializing in food supplements. Moreover, omega 3s have many other benefits such as the fight against stress, the stimulation of the immune system and the protection of cardiovascular health, or even the maintenance of healthy vision, the proper functioning of the brain thanks to the DHA contained in Epax® wild fish oil. This essential fatty acid is also beneficial in the prevention of visual diseases such as AMD and cognitive disorders such as depression.

A promising study

Professor Ronan Thibault, gastroenterologist, head of the nutrition unit at Rennes University Hospital, maintained that omega 3 supplementation made it possible to reduce the length of hospitalization, lower the mortality rate caused by Covid and to reduce the duration of ventilation in patients with acute respiratory distress syndrome and who are in intensive care. Therefore, one can imagine that omega 3 could prevent the inflammatory response of the most vulnerable Covid patients.

While vaccination campaigns have already started around the world, there is still a need to find simple, ideally nutritional, approaches to reduce the susceptibility or severity of the infection.


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