Physiological benefits associated with facial skincare: Well-being from emotional perception to neuromodulation in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 45, N° 4 (08/2023)  

[article]  inINTERNATIONAL JOURNAL OF COSMETIC SCIENCE > Vol. 45, N° 4 (08/2023) . - p. 458-469 Titre : Physiological benefits associated with facial skincare: Well-being from emotional perception to neuromodulation Type de document : texte imprimé Année de publication : 2023 Article en page(s) : p. 458-469 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bien-être Cosmétiques Mesure Neuromodulation Le mot neuromodulation a un sens différent en neuroscience et en médecine. - En neuroscience : Dans ce domaine, la neuromodulation est le processus par lequel plusieurs classes de neurotransmetteurs du système nerveux régulent plusieurs populations de neurones. À l'opposé de la transmission synaptique, dans laquelle un neurone présynaptique influence directement un pair postsynaptique, les transmetteurs neuromodulateurs sécrétés par un groupe restreint de neurones se diffusent à travers le système nerveux, ayant un impact sur de multiples neurones. Parmi les neuromodulateurs on trouve par exemple la dopamine, la sérotonine, l'acétylcholine, et l'histamine, mais aussi bien d'autres. (Wikipedia) Visage -- Soins et hygiène Index. décimale : 668.5 Parfums et cosmétiques Résumé : - Objective : This study aimed to demonstrate the specific nature of well-being induced by a facial skincare by deciphering its physiological and psychological impacts out of a therapeutic context. - Methods : Objective and subjective evaluations were performed on two groups of healthy participants. One group of 32 participants received 1-h facial skincare, while the second group of 31 participants were subjected to a resting condition during the same period. Electroencephalography, electrocardiography, electromyography, and respiratory rate measurements were assessed before and after both experimental conditions. Prosody and semantic analyses were also performed to evaluate the emotional perception in both groups. - Results : Physiological relaxation was observed after both experimental sessions; however, the effect was higher after the facial skincare. The cerebral, cardiac, respiratory, and muscular relaxation induced by facial skincare was 42%, 13%, 12%, and 17% higher, respectively, than that induced by the resting condition. In addition, non-verbal and verbal assessments showed that positive emotions were more markedly associated with the perception of facial skincare. - Conclusion : The comparison between parameters recorded after a rest period allowed us to distinguish the physiological and psychological signature of facial skincare. Moreover, our results suggest an involvement of positive emotions in the physiological relaxation enhancement. All these observations contribute to the very scarce data available on the specific profile of well-being associated with facial skincare. Note de contenu : - MATERIALS AND METHODS : Participants - Experimental sessions - Physiological parameters - Psychometric parameters - Statistics - RESULTS : Objective dimension and physiological parameters - Subjective dimension and verbal/non-verbal parameters DOI : https://doi.org/10.1111/ics.12855 En ligne : https://drive.google.com/file/d/1rbuqWBTgJWIrqqOOs_YkWzHT0iwX4UWU/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39876 [article]

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