Forskning afslører: Pas på vredesudbrud, kan have alvorlige konsekvenser for dit helbred

forskning afslører: pas på vredesudbrud, kan have alvorlige konsekvenser for dit helbred

Foto: Shutterstock

Studiet, som er offentliggjort i Journal of the American Heart Association, viser, at angst og tristhed ikke fremkalder den samme negative effekt på blodkarsfunktionen som vrede.

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Det skriver Mirror

Forskerne fandt ud af, at minder, der vækker vrede, kan forringe blodkarrenes evne til at slappe af, hvilket er essentielt for en sund blodgennemstrømning.

En ny forskning advarer om, at et udbrud af vrede kan føre til et potentielt dødeligt hjerteanfald eller slagtilfælde.

Tidligere studier har allerede dokumenteret, at en forringelse af blodkarrenes afslapningsevne kan øge risikoen for åreforkalkning, hvilket igen kan føre til hjertesygdomme og slagtilfælde.

Professor Daichi Shimbo fra Columbia University Irving Medical Center i New York City forklarer: “En svækket vaskulær funktion er forbundet med en forhøjet risiko for hjerteanfald og slagtilfælde.”

Forskningsteamet undersøgte effekten af negative følelser, herunder vrede, tristhed og angst, på blodkarsfunktionen sammenlignet med en neutral følelse.

De 280 voksne deltagere blev bedt om at genkalde personlige minder, der fremkaldte disse følelser, og forskerne målte deres blodkarsfunktion før og efter denne øvelse.

Resultaterne viste, at minder, der fremkaldte vrede, forårsagede en mærkbar svækkelse af blodkarudvidelsen inden for de første 40 minutter efter oplevelsen.

Denne effekt forsvandt dog efter 40 minutter.

“Vores undersøgelse viser tydeligt, hvordan vrede kan føre til dysfunktion af blodkar,” siger Prof. Shimbo. “Vi forstår stadig ikke fuldt ud, hvilke mekanismer der forårsager disse ændringer.”

Professor Glenn Levine fra Baylor College of Medicine kommenterer: “Denne undersøgelse bidrager væsentligt til den voksende evidens for, at mental velvære kan påvirke kardiovaskulær sundhed og at akutte intense følelsesmæssige tilstande, som vrede eller stress, kan udløse kardiovaskulære begivenheder.”

Prof. Levine tilføjer: “Selvom vi endnu ikke kender alle mekanismerne bag, hvordan psykologiske tilstande påvirker hjertesundheden, tager denne undersøgelse os nærmere en forståelse af disse sammenhænge.”

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