Do altered states affect thought speed?
Short Answer
Altered states can significantly accelerate or decelerate subjective thought speed, while objective cognitive processing may remain unchanged or become impaired.
Why This Matters
This occurs because altered states modify neural oscillation patterns and neurotransmitter activity, particularly affecting the brain's internal clock mechanisms and attention networks. Time perception changes result from disrupted communication between the prefrontal cortex and temporal processing regions, leading to dramatic mismatches between subjective experience and actual elapsed time. The phenomenon demonstrates how consciousness creates our sense of temporal flow rather than passively recording it.
Where This Changes
The direction and intensity of thought speed changes depend on the specific altered state - stimulants typically accelerate subjective time while depressants slow it. Meditation and psychedelics can produce either effect depending on the phase and depth of the experience.