2023-08-21 14:12:00
Often shunned by their appearance and their smell can be flattering, leafy vegetables might well be your new lung health allies.
The benefits of vegetables have long been recognized. They are, like fruits, rich in fibre, minerals and vitamins.
It should be noted that fibers have an essential role in the proper functioning of our body :
Real Health Foods, vegetables thus have a protective role in the prevention of diseases such as cancers, cardiovascular diseases, obesity, diabetes…
The category of vegetables that gets a lot of praise is green vegetables.
And for good reason, last May, a study published in the journal ERJ Open Research in June 2023 highlighted that people with insufficient levels of vitamin K in their bloodstream were more prone to conditions such as asthmawheezing and chronic obstructive pulmonary disease (COPD).
Therefore, the consumption of green vegetables rich in vitamin K can be recommended as stated in the press release of this study: “Vitamin K is found in leafy green vegetables, vegetable oils and cereals. It plays a role in blood clotting and thus helps the body heal wounds, but researchers know very little regarding its role in lung health. »
More research should be done to find out if vitamin K intake may benefit people with lung disorders.
Leafy vegetables: good for lung health?
Researchers from the Francis Crick Institute in London seem to have found an interesting lead.
They discovered how certain compounds in green and leafy vegetables such as kale or broccoli work in favor of the production of a protein that protects crucial points of defense in the body, such as the intestine and the lungs. “The effect of AHR – aryl hydrocarbon receptor – on immune cells is well understood, but this research, published today in Naturenow shows that AHR is also very active in the endothelial cells that line the blood vessels in the lungs” details the Francis Crick Institute.
Research to be carried out on more respiratory viruses
The study carried out on mice showed that those infected with the flu virus, had blood in certain spaces of the lungs, as it had leaked through the damaged barrier. The researchers then showed that the AHR was able to prevent the barrier from leaking : when the AHR was overactivated, they observed less blood in the lung spaces.
Andreas Wack, Group Leader of Crick’s Immunoregulation Laboratory said of the study: “Until recently, we have primarily looked at barrier protection through the prism of immune cells. We have now shown that AHR is important in maintaining a strong barrier in the lungs through the endothelial cell layer, which is disrupted during infection. »
According to the team: “it will be interesting to study the impact of other respiratory viruses on assisted reproduction, and also whether different molecules in our diet use other pathways than assisted reproduction to affect lung function via cells. endothelial. »
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