Quantum biology has moved from speculation to an experimentally supported field, with strong evidence for quantum effects in five areas: photosynthesis, bird navigation, enzyme reactions, smell, and anesthesia. These phenomena share common physical features like radical pairs and nuclear spin. The authors argue this convergence points to a new frontier: whether consciousness itself relies on quantum processes. They propose two experiments to test this: one using fMRI to compare different noble gas isotopes combined with the psychedelic DMT, and another using isotopic labeling of DMT to separate magnetic from kinetic isotope effects. These could provide the first direct evidence that nuclear spin—a quantum property—influences conscious experience.
A proposed experiment tests whether two people simultaneously in a prolonged, immersive state induced by N,N-dimethyltryptamine (DMT) can transfer information without ordinary sensory channels. In the protocol, participants in physically separated, shielded rooms receive random vibrotactile stimuli. The main outcome is whether brain activity (theta-band power) in the non-stimulated participant differs between real stimulus times and sham times. The design includes a power analysis based on prior distant-mental-interaction studies. A positive result would not prove DMT worlds are real but would provide a controlled test of anomalous information transfer during the DMT state. The protocol also outlines future tests using isotopic variants to explore possible spin-dependent mechanisms.