UV Communication in the Human Body
How Ultraviolet Light, Water Coherence, and Biological Chromophores Form a Hidden Signaling Network
Kendall Toerner
Published: March 24, 2026
Modern biology typically describes the body as a chemical system.
But a deeper layer exists beneath chemistry.
Cells operate inside a dense electromagnetic environment where light, water structure, and electron flow organize biological behavior. Ultraviolet (UV) light is one of the most information-rich parts of that system.
Rather than acting purely as damage or stress, UV light interacts with specialized molecules and structured water to create coherent signaling networks across tissues.
When that signaling becomes distorted or blocked, biological coordination can fail—contributing to disease.
The Body Is Built to Absorb Light
Life evolved under sunlight.
Many molecules inside the body act as chromophores, structures that absorb electromagnetic radiation and convert it into biological signals.
Important examples include:
Porphyrins
Porphyrins form the backbone of:
- hemoglobin
- cytochromes in mitochondria
These ring-shaped molecules absorb strongly in the UV and blue spectrum (around the Soret band near 400 nm) and participate in electron transport and oxygen metabolism.
Melanin
Melanin absorbs UV across a wide spectrum and converts that energy into heat, electron flow, and redox activity. It acts as both:
- a photoprotective molecule
- a biological energy transducer.
DHA (Docosahexaenoic Acid)
DHA contains six double bonds, allowing electrons to move across the molecule easily. This makes DHA-rich membranes—especially in the retina and brain—highly sensitive to electromagnetic signals.
Aromatic amino acids
Proteins contain ring-shaped amino acids such as tryptophan and tyrosine that absorb UV wavelengths and participate in energy transfer within proteins.
These molecules collectively form a biological antenna system for sunlight.
Structured Water Enables Signal Propagation
Cells are mostly water, but biological water is not random.
Near proteins and membranes, water forms ordered layers known as exclusion zone (EZ) water.
Research into this structured water suggests it can:
- store charge
- separate electrical potentials
- support long-range energy transfer.
Ultraviolet and infrared light have been shown to expand the size of these structured water zones, increasing charge separation and electrical gradients.
This means light may influence cells not only chemically, but by altering the physical state of water that surrounds biomolecules.
Such environments support the possibility of coherent electromagnetic interactions within biological systems, allowing signals to propagate faster than diffusion alone would allow.
Porphyrins and Blood as Light Receivers
Blood contains large quantities of porphyrin-containing molecules.
When UV light reaches the skin, the body responds by releasing nitric oxide (NO) from stored reservoirs in the skin and circulation.
Nitric oxide causes vasodilation, increasing blood flow near the skin surface.
This response does several things simultaneously:
- lowers blood pressure
- increases circulation
- exposes more porphyrin-rich blood to incoming light.
Through this mechanism, the body may actively position circulating molecules capable of absorbing electromagnetic energy from sunlight.
The Eye: A Direct Light–Blood Interface
The retina is one of the most metabolically active tissues in the body.
It contains:
- extremely high DHA concentrations
- dense mitochondrial populations
- one of the highest blood flow rates per gram of tissue.
Large volumes of blood cycle through retinal circulation every hour.
Light entering the eye therefore interacts not only with neurons but also with vascular and metabolic systems linked to circulation.
This makes the visual system a powerful interface between environmental light signals and systemic physiology.
Light exposure through the eye regulates circadian rhythms, hormone signaling, and neural activity.
Biophotons and Cellular Light Signaling
Research beginning in the early 20th century suggested that living cells emit extremely weak light.
These emissions are called biophotons.
Work by Fritz-Albert Popp and others showed that:
- cells emit ultraweak photons in the UV and visible range
- emission patterns correlate with metabolic activity
- living systems appear to maintain coherent photon emissions.
Earlier work by Alexander Gurwitsch proposed that cells emit mitogenetic radiation, a form of UV emission capable of influencing cell division in nearby tissues.
While still debated, these findings suggest that light may function as an internal signaling mechanism between cells.
When UV Signaling Is Blocked
Modern environments significantly alter natural UV exposure patterns.
Examples include:
- architectural glass blocking most UVB
- indoor lifestyles
- heavy sunscreen use
- artificial lighting spectra lacking ultraviolet wavelengths.
These changes alter the natural light environment under which human physiology evolved.
Disruptions in natural light exposure can affect:
- circadian rhythms
- nitric oxide release
- hormone regulation
- metabolic signaling.
Environmental Materials That Alter UV Signaling
Some substances interact with UV radiation in unusual ways.
Certain metals and crystalline materials can reflect, scatter, or alter electromagnetic radiation.
Examples include:
- aluminum particles
- heavy metals such as mercury and cadmium
- crystalline silica and quartz.
Heavy metals can bind to proteins and enzymes, altering electron transfer pathways and increasing oxidative stress.
Such disruptions may interfere with normal signaling pathways that depend on precise electronic interactions within cells.
Cancer as a Breakdown of Cellular Communication
Cancer is widely understood as involving genetic mutations and dysregulated growth.
However, biophysical perspectives suggest that loss of coordinated signaling across tissues may also contribute.
When cells lose synchronization with their environment and neighboring cells, regulation of growth and repair can deteriorate.
Some researchers studying biophoton emissions have observed differences between healthy and cancerous tissues, suggesting that metabolic and electromagnetic signaling patterns may change during disease.
While the mechanisms remain under investigation, these observations reinforce the idea that biological systems rely on complex communication networks beyond chemistry alone.
Pioneering Researchers in Light-Based Biology
Several researchers explored electromagnetic and photonic aspects of biology long before these ideas became widely discussed.
Robert O. Becker
Becker studied electrical currents in living tissues and demonstrated that bioelectric fields play roles in regeneration and healing.
Alexander Gurwitsch
Proposed that cells emit UV radiation capable of influencing nearby cell division.
Fritz-Albert Popp
Investigated ultraweak photon emission from living systems and proposed that cells may communicate through light.
Russian biophysics research
Researchers such as Vladimir Voeikov and others explored relationships between water structure, oxidative processes, and electromagnetic interactions in living systems.
Health as Signal Alignment
Biological systems evolved within a stable environmental light environment.
Sunlight interacts with:
- chromophores
- structured water
- mitochondria
- neural and vascular systems.
When these signals remain aligned with natural cycles, biological systems operate coherently.
When those signals become distorted or blocked, communication between cells and systems can become less reliable.
Understanding light as a fundamental environmental signal helps explain why natural environments can strongly influence health.
Apply the Framework
Structured seasonal protocols and implementation systems are published inside the private Substack.
The Foundation
The Sunlight Cure
by Kendall Toerner
Preventing Aging and Reversing Disease Through the Epigenetic Signals of Nature
References
- Hamblin MR. Photobiomodulation or low-level laser therapy. J Biophotonics. 2016.
- Feelisch M et al. Benefits of sunlight: nitric oxide and cardiovascular health. J Invest Dermatol. 2014.
- Weller RB. Sunlight has cardiovascular benefits independently of vitamin D. Blood Purif. 2016.
- Pollack GH. The Fourth Phase of Water: Beyond Solid, Liquid, and Vapor. 2013.
- Del Giudice E, Preparata G, Vitiello G. Water as a free electric dipole laser. Phys Rev Lett. 1988.
- Bensasson RV et al. Photophysical properties of melanin. Photochem Photobiol. 1976.
- Bazan NG. DHA signaling and neuroprotection. Mol Neurobiol. 2009.
- Karu TI. Photobiology of low-power laser effects. Health Phys. 1989.
- Popp FA et al. Biophoton emission from living systems. Experientia. 1988.
- Gurwitsch A. Die mitogenetische Strahlung. 1923.
- Becker RO, Selden G. The Body Electric: Electromagnetism and the Foundation of Life. 1985.
- Voeikov VL, Del Giudice E. Water respiration: the basis of the living state. Water. 2009.
- Holliday GM et al. Metal ion interactions with biological molecules. Chem Rev. 2012.
- Lane N. Power, sex, suicide: mitochondria and the meaning of life. Oxford University Press.
- Oschman JL. Energy medicine and electromagnetic regulation of biology. J Altern Complement Med. 2000.
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