Why are spontaneous bio photons observed only in living organisms? The key role of the proton current in ultra-weak photon emission

Abstract

AbstractLight emission from living things is still at the centre of scientific interest. Ultra-weak photon emission (UPE) in the range from 300 to 900 nm has been discovered in living cells and organisms, including the human body1. In general, so-called bio photons are attributed to life.Our recent studies on protonic p-n junction formation and light emission from electrically powered protonic p-n junction systems suggest, that UPE can be generated by excitations owing to proton current flow in living cells and sub-cellular structures (e.g. mitochondria), just like it is done in the case of laboratory protonic light-emitting diodes (H+LED)2,3.While the emission of higher energy bio photons (above 3 eV, 200-420 nm wavelength) is mainly caused by radicals and reactive oxygen species (ROS)1, 21, 32, 36, 37, 38, lower energy bio photons (below 3 eV, at 420 -1000 nm wavelength) should be associated with the excitation of the protonic system as a result of the flow of the proton current (discussed in this paper). We expect this to have important biomedical implications for diagnosis and therapy using UPE36, 37. The similarity of H+LED and UPE spectra (Fig. 2) allows the use of protonic H+LED as a new broadband light source, ideally suited to mitochondria-oriented low-intensity light therapy37.Our results explain why spontaneous biophotons (UPE) are observed only in living organisms, tissues and cells21. This is due to the constant flow of protons in the active ATP synthase/ATPase23and in the mitochondria in general25-28, which is necessary both for life and for the emission of light (observed as bio photons).