IMAGE Pexels/Alari Tammsalu
German theoretical physicist Joachim Keppler has proposed that consciousness arises not from the brain but through resonant interaction with the fundamental energy field of the Universe.
The research director at the DIWISS Research Institute in Germany joins a small but growing group of pioneer researchers who explicitly suggest consciousness is a fundamental, irreducible property of reality.
Keppler’s theory, as published in the December 2025 issue of Frontiers of Human Neuroscience, holds that tiny groups of information-processing neurons in the brain called cortical microcolumns resonate with the quantum vacuum, also called the zero-point field. The brain interacts with the “hum of the universe,” Keppler suggests.
“I argue that macroscopic quantum effects are at play inside our heads. This insight results from a synthesis of brain architectural and neurophysiological findings supplemented with quantitative model calculations,” Keppler expounded on Phys.org following the publishing of the journal article.
To achieve his model, Keppler connects the dots mathematically and otherwise of well-established science. Neuroscientists, for instance, believe conscious states are linked to fine-tuned synchronized brain activity termed “self-organized criticality.” The question is what keeps the mind so highly tuned.
The answer lies in quantum electrodynamics — the fundamental theory of electromagnetism, Keppler states. It posits that the quantum vacuum is not empty, but an ocean of fluctuating energy known as the electromagnetic zero-point field (ZPF). Certain frequencies of that fluctuation can resonate with glutamate, the brain’s most abundant neurotransmitter.
Keppler says a strength of this radical theory is that it can be tested, and welcomes attempts. He developed his ideas over the past decade, and this theory is now gaining traction, even in general interest publications. Popular Mechanics, for instance, has devoted full-length posts to it in January and in March of this year.
Momentum in science for non-location consciousness
Most neuroscientists believe the brain alone produces consciousness, being essentially a biological computer. But over the past 30 years that conventional view has been increasingly challenged, both through evidence and alternative theories. In recent years, many researchers are focusing on quantum biology as a possible bridge between the electrical/chemical dynamics of the brain and the mysterious realm of quantum mechanics.
Keppler joins researchers such as Roger Penrose and Stuart Hameroff (Orch-OR theory) in buiding that bridge. But his theory differs in the interface mechanism as well as the final analysis. Orch-OR remains mostly in the physical realm. Keppler, on the other hand, explicitly links to the non-physical.
In a Frontiers of Neuroscience article published in April, Keppler states the “non-physical paradigm” is now superior in explaining and predicting known aspects of reality. “These findings make a strong case for initiating a paradigm shift that replaces the prevailing physicalist stance with a non-physicalist approach,” Keppler says. His theory is more humanistic than conventional views of mind as machine.
Written by Tom Zolper
Edited by Liza Horan
