This finding has profound implications for early cancer detection. Current diagnostic methods often detect tumors only after they have reached a certain size or produced noticeable symptoms, by which time treatment options are more limited. Biophoton-based diagnostics could potentially detect malignancy at a much earlier stage, dramatically improving patient outcomes.
The concept of biological light signaling evolved through several major developmental phases:
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Biophotons play a crucial role in many biological processes. One of the most well-known examples is photosynthesis, where plants use light to convert carbon dioxide and water into glucose and oxygen. However, biophotons are also involved in many other biological processes, including:
This is due to increased metabolic rates and oxidative stress.
Selected references and further reading Appendices: A — Example experimental protocols; B — Data-processing scripts outline; C — Glossary
The field of radiobiology has also embraced biophoton research. Radiation-induced bystander effects refer to the phenomenon in which signals from irradiated cells induce responses in unirradiated, "bystander" cells. There is growing evidence that biophotons can act as such bystander signals.