The Connection Between Photobiomodulation and Taste Sense
- Jana Drnkova
- Aug 1, 2024
- 2 min read
Updated: Apr 8

Taste is a complex sensory experience involving five basic tastes: sweet, salty, sour, bitter, and umami. These tastes are detected by taste buds located on the tongue and elsewhere in the mouth. Taste perception contributes to the enjoyment of food and plays a role in overall wellness and nutrition.
Exploring How PBM Might Influence Taste
Photobiomodulation (PBM), also called red light therapy, is being explored for its potential effects on sensory experiences, including taste. While research is still emerging, several ways PBM might support sensory function have been suggested:
Supporting Cellular Function: PBM may help maintain cellular activity. Since taste buds are continually renewing, this might help sustain their responsiveness over time.
Promoting Oral Comfort: PBM may contribute to a balanced environment in the mouth by supporting cellular activity, which could influence how taste is perceived.
Neural Function: Taste involves communication between taste buds and the brain. Some preliminary observations suggest PBM might support neural activity, potentially affecting taste signals indirectly.
Current Observations
Focused studies on PBM and taste are limited. Early research and anecdotal reports indicate there may be a connection, but results are preliminary and individual experiences can vary.
Potential Wellness Applications
While PBM is not a medical treatment for taste disorders, it may be considered as part of wellness routines focused on sensory enjoyment. Possible applications for further exploration include:
Supporting general sensory perception in daily life.
Enhancing the enjoyment of food through overall oral comfort and wellness support.

Conclusion
Photobiomodulation is an emerging area of wellness research with potential effects on taste perception. While more research is needed, early observations suggest PBM might support the sensory experience of eating and contribute to a sense of well-being.
Anyone interested in PBM should consider guidance from wellness professionals and credible sources to determine how it fits into their lifestyle.
Disclaimer: This content is for informational purposes only. PBM is not a medical treatment and is not intended to diagnose, treat, or prevent any condition. Individual experiences may vary.
References:
Karu, T. I. (1989). Photobiology of low-power laser effects. Health Physics, 56(5), 691-704.
Hamblin, M. R. (2017). Mechanisms and applications of the anti-inflammatory effects of photobiomodulation. AIMS Biophysics, 4(3), 337-361.
Schindl, A., Schindl, M., Pernerstorfer-Schön, H., & Schindl, L. (2000). Low-intensity laser therapy: a review. Journal of Investigative Dermatology, 115(6), 849-853.
Chung, H., Dai, T., Sharma, S. K., Huang, Y. Y., Carroll, J. D., & Hamblin, M. R. (2012). The nuts and bolts of low-level laser (light) therapy. Annals of Biomedical Engineering, 40, 516-533.
Bjordal, J. M., Bensadoun, R. J., Tunèr, J., Frigo, L., Gjerde, K., & Lopes-Martins, R. A. (2011). A systematic review with meta-analysis of the effect of low-level laser therapy (LLLT) in cancer therapy-induced oral mucositis. Supportive Care in Cancer, 19(8), 1069-1077.
Liebert, A., Bicknell, B., & Adams, R. (2014). Light as a treatment for mitochondrial dysfunction in Parkinson's disease. Frontiers in Neuroscience, 8, 211.




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