Bioluminescence occurs naturally in human tissues at extremely low levels
the verdict
SUPPORTED
the evidence backs this
confidence 83/100
Human tissues naturally emit extremely low levels of light as a byproduct of cellular metabolism, a phenomenon commonly referred to as ultraweak photon emission or biophoton emission.
Evidence for · 3
Ultra weak photon emission-a brief review.
2024 · cited by 17
The paper reviews ultraweak photon emission (UPE) as a natural metabolic byproduct emitted by living cells at very low intensities.
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More for · 2
Exploring ultraweak photon emissions as optical markers of brain activity.
2025 · cited by 9
The study notes that brains emit ultraweak photon emissions as a result of normal metabolic and cellular processes.
Mechanotransduction, cellular biophotonic activity, and signaling patterns for tissue regeneration.
2024 · cited by 4
The article discusses cellular biophotonic activity and endogenous photon emission as a normal part of biological signaling.