Can fasting induce altered states?
Short Answer
Fasting can induce altered states of consciousness through metabolic changes that affect neurotransmitter production, blood sugar levels, and brain chemistry patterns.
Why This Matters
Extended fasting triggers ketosis, where the brain shifts from glucose to ketone metabolism, altering neural activity patterns. This metabolic change affects serotonin and dopamine systems, while declining blood sugar levels can produce dissociative experiences and heightened awareness. The combination of physiological stress and neurochemical shifts creates conditions similar to those found in meditation and other consciousness-altering practices.
Where This Changes
Effects typically begin after 12-24 hours of fasting and intensify with duration. Individual responses vary significantly based on metabolic health, previous fasting experience, and psychological factors.