Dr Ede Frecska - The Possible Role of DMT in Oxidative Stress & at the End of Life

DMT is analyzed here through the lens of human physiology and its potential protective functions beyond its well-known psychedelic effects. The presentation argues that DMT acts as an endogenous substance which, mediated by the Sigma-1 receptor, may play a crucial role in cellular protection, neurogenesis, and tissue regeneration under conditions of oxidative stress and hypoxia. Ede Frecska links this biological hypothesis to end-of-life experiences, suggesting that the brain synthesizes high concentrations of DMT when facing critical cellular stress to act as a survival mechanism. This proposed bodily function serves to preserve cellular integrity in moments of extreme physiological demand, potentially offering a biological explanation for the neurochemical state associated with near-death and mystical experiences.