In February 2023, a new study in the American Journal of Clinical Nutrition indicates that omega-3s, present in the diet, could have a protective effect against protective effect against Covid-19(1).
The omega-3 would make it possible to avoid :
- de contracter le Covid-19 ;
- or suffer from serious side effects side effects(1).
The scientists found that hospitalized people, who had more had more bioactive omega-3 in their bodies were less likely to test positive for to test positive for Covid-19(1).
Covid-19: omega-3s could protect
The authors of the study began with a database of a database of 500,000 people living in the United Kingdom(1). United Kingdom(1). Their data were collected between 2007 and 2010. The data contained:
- information obtained through questionnaires ;
- blood samples ;
- numerous other information from information from the patients' medical records.
The study states that patient consent was given for consent was given for the data to be used. Other data were collected using smartphone applications. The study is therefore a The study is therefore a huge compilation of data, put through the mill of a powerful computer to understand the potential link between omega-3 consumption and omega-3 consumption and its possible influence on covid-19.
Omega-3, a formidable protection
Through this massive database, the study researchers tell us that:
- the more DHA omega-3s patients had, the less likely they were to be hospitalized with covid-19 ;
- the more patients reported consuming fish oil, which contains DHA-type omega-3the less likely they were to be hospitalized;
The risk of not going to the hospital among fish oil consumers was 12% lower than among others. The conclusion of the study is that it is good to recommend the consumption ofomega-3 DHA and EPA to prevent the occurrence of covid-19 or to limit its effects should it occur.
What are omega-3s?
The good news about this study is that it confirms all the good things we already thought about omega-3s for health(2,3,4). Nutritionists generally insist on the importance of the importance of a good balance between omega-3 and omega-6(5).
It is necessary to consume approximately 1 omega-3 for 5 omega-6(5). Omega-3s are sometimes called "essential fatty acids" because the essential fatty acids" because the body does not produce them or only a few. You must therefore provide them to your body through your diet. Nutritionists mention three types of omega-3s:
- alpha-linolenic acid or ALA. It allows the production of the other two: EPA and DHA(3) ;
- EPA or eicosapentaenoic acid allows the production of other substances, PGE3, which have an anti-inflammatory effect anti-inflammatory effect(6) ;
- DHA or docosahexaenoic acid is one of the constituents of the membranes of nerve cells. nerve cells. It is also essential to the functioning of the brain and a deficiency in DHA may facilitate the development of neurodegenerative diseases neurodegenerative diseases such as Alzheimer's(6).
In a more general way, omega-3 are excellent for the cardiovascular system(3,4,6):
- They reduce hypertension high blood pressure;
- they limit the accumulation of fats in the blood;
- and reduce cardiovascular mortality. cardiovascular mortality.
Omega-3s are also important for the nervous system which they facilitate the functioning. Finally, EPA and and are good for the brain, for cognition and memory(6). It is recommended that pregnant women consume moreomega-3. It's good for them and their baby(6).
Where can I find ALA omega-3?
Similarly, eggs from hens that have been fed flaxseed contain fed with flaxseed contain high levels of omega-3 ALA.
Nuts and nut oil are a safe source of ALA omega-3.
You will also find them in rapeseed oil, chia seeds and oil, lamb chia seeds and oil, lamb meat, soybeans and soybean oil and Roquefort cheese(7).
And EPA and DHA?
Ces omega-3 are rather of animal origin animal origin. They are found in fatty fish such as sardines, mackerel, eels, wild salmon, herring or trout trout(7).
Some seafood also also contain omega-3s. Your festive dishes based on shrimp, crab or scallops are rich in omega-3(7). The same is true for succulent lobster, which is less easy to eat on a daily basis because of its high price!
You will also find EPA and DHA omega-3 in the form of DHA in the form of seaweed-based dietary supplements often designed for vegans(8). These sources of omega-3s can also be of quality, provided that the food supplements do not contain any particular additives. additives.
In any case, you will now know that when you cook a good fish, fish soup or seafood platter, you are doing good seafood platter, you are doing good:
- to your brain,
- your heart and cardiovascular system cardiovascular system,
- to your nervous system...
- and your anti-covid immunity 19 !
If you wish to Omega-3 supplementation et and DHAthe laboratory Perfect Health Solutions offers quality natural supplements. Discover them in click here or by phone at +33 (0) 1 76 38 20 18.
Sources:
- https://www.sciencedirect.com/science/article/pii/S0002916522105356?dgcid=author
- https://www.anses.fr/fr/content/les-acides-gras-om%C3%A9ga-3
- https://www.passeportsante.net/fr/Nutrition/PalmaresNutriments/Fiche.aspx?doc=acide_gras_linolenique_ala_nu
- https://www.passeportsante.net/fr/Nutrition/PalmaresNutriments/Fiche.aspx?doc=acides_gras_omega3_DHA_nu
- Bénédicte Van Craynest , Make peace with your stomach, EAL 2021
- https://www.pileje.fr/revue-sante/role-specifique-omega-3-dha-epa
- https://www.passeportsante.net/fr/Actualites/Dossiers/DossierComplexe.aspx?doc=aliments_omega3_page1_5_do
- https://fr.myprotein.com/thezone/complements-alimentaires/algues-alimentaires-bienfaits-des-omegas-3/
