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Adverse Effects of Meditation: Autonomic Nervous System Activation and Individual Nauseous Responses During Samadhi Meditation in the Czech Republic

S. Kotherová, J. Cigán, L. Štěpánková, M. Vyskočilová, S. Littnerová, A. Ejova, M. Sepši

. 2024 ; 63 (6) : 4840-4860. [pub] 20240412

Jazyk angličtina Země Spojené státy americké

Typ dokumentu časopisecké články, pozorovací studie

Perzistentní odkaz   https://www.medvik.cz/link/bmc25003343

Grantová podpora
IGA_FF_2022_036 Ministerstvo Školství, Mládeže a Tělovýchovy
FNBr Ministerstvo Zdravotnictví Ceské Republiky
65269705 Ministerstvo Zdravotnictví Ceské Republiky

E-zdroje Online Plný text

NLK ProQuest Central od 1997-03-01 do Před 1 rokem
Medline Complete (EBSCOhost) od 2008-03-01 do Před 1 rokem
Health & Medicine (ProQuest) od 1997-03-01 do Před 1 rokem
Psychology Database (ProQuest) od 1997-03-01 do Před 1 rokem
Public Health Database (ProQuest) od 1997-03-01 do Před 1 rokem

Odkazy

PubMed 38605255
DOI 10.1007/s10943-024-02024-5
Knihovny.cz E-zdroje

Buddhist meditation practices, including Samadhi meditation, which forms the basis for mindfulness practice, are broadly promoted as pathways to wellbeing, but evidence of their adverse effects is emerging. In a single-group observational study with assessments of autonomic system before, during, and after Samadhi meditation, we explore the relationship between post-meditation nausea symptoms and the degree of change in autonomic system activity during meditation as compared to before and after in 57 university students (42 women; mean age = 22.6) without any previous experience in meditation or yoga practices. We hypothesize that nauseous feelings in meditation are connected to a rapid increase of activity in the sympathetic nervous system, as indicated by decreased heart-rate variability (HRV). We additionally explore links between meditation-induced nausea and two markers of parasympathetic activity: increased HRV and vasovagal syncope. Engaging in meditation and increased nausea during meditation were both associated with increased markers of HRV parasympathetic activity, but 12 individuals with markedly higher nausea demonstrated increased HRV markers of sympathetic activity during meditation. Vasovagal syncope was observed but found to be unrelated to nausea levels. Drivers of adverse effects of meditation in some individuals require further investigation.

Citace poskytuje Crossref.org

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