Titre :

How breathing can help you make better decisions: Two studies on the effects of breathing patterns on heart rate variability and decision-making in business cases

Auteur(s) :

de Couck, Marijke [Auteur]
Caers, Ralf [Auteur]
Musch, Liza [Auteur]
Fliegauf, Johanna [Auteur]
Giangreco, Antonio [Auteur]
Lille économie management - UMR 9221 [LEM]
Gidron, Yori [Auteur]

Titre de la revue :

International Journal of Psychophysiology

Pagination :

1-9

Éditeur :

Elsevier

Date de publication :

2019-05

ISSN :

0167-8760

Mot(s)-clé(s) en anglais :

Breathing patterns
Decision-making
Heart rate variability
Vagus nerve
Work stress

Discipline(s) HAL :

Sciences de l'Homme et Société/Gestion et management

Résumé en anglais : [en]

Deep slow breathing can increase vagal nerve activity, indexed by heart rate variability (HRV). HRV is also associated with better decision-making. This research examined the effects of two breathing patterns on HRV (Study ...
Lire la suite >Deep slow breathing can increase vagal nerve activity, indexed by heart rate variability (HRV). HRV is also associated with better decision-making. This research examined the effects of two breathing patterns on HRV (Study 1) and on stress and decision-making performance (Study 2). In Study 1, 30 healthy people performed either a symmetric breathing pattern (equal ratio of inhaling/exhalation timing), a skewed pattern (exhalation longer than inhalation), or watched an emotionally neutral film (sham), following a baseline period. Both types of breathing patterns significantly increased time and frequency domain HRV parameters, while viewing the film did not. In Study 2, 56 students were randomized to perform 2 min of the skewed vagal breathing (experimental group) or to wait for 2 min (controls), before performing a 30-minute business challenging decision-making task with multiple choice answers. Stress levels were self-reported before and after the task. While controls reported elevations in stress levels, those in the experimental group did not. Importantly, participants in the experimental group provided a significantly higher percentage of correct answers than controls. These studies show that brief vagal breathing patterns reliably increase HRV and improve decision-making. Limitations, possible mechanisms and implications for business decision-making are discussed.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Collections :

• Lille Économie Management (LEM) - UMR 9221

Source :

Harvested from HAL