Intensive breathing reduces brain blood flow and alters perception
A brain-imaging study found intensive breathing can reduce brain blood flow by up to 45% and alter brain network communication. Participants reported altered perception and experiences similar to some effects of psychedelic drugs.
This may affect those practicing intense breathing techniques, though the evidence is from a single study.
Study details
The research used brain imaging to measure changes in blood flow and communication between brain networks during intensive breathing exercises.
Participant experiences
Participants described altered perception and sensations similar to those reported with psychedelic drugs, though the study did not confirm a direct link.
Common questions
What did the study measure?
The study measured changes in brain blood flow and communication between brain networks during intensive breathing.
Did participants report any specific effects?
Participants reported altered perception and experiences similar to some effects of psychedelic drugs.
Sources
- Intensive breathing linked to altered consciousness and brain communication MedicalXpress · medicalxpress.com
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