Photobiomodulation: Preventive and Curative Medicine of Tomorrow?

Photobiomodulation (PBM): Preventive and Curative Medicine of Tomorrow? Towards Precise Photonic Medicine Scientific Foundations, Integrated Mechanisms, and Clinical Applications in 2026. Photobiomodulation is entering a new era. Once considered a complementary approach, it is now emerging as a precise, evidence-based photonic medical therapy grounded in rigorous dosimetry, validated biological mechanisms, and reproducible clinical outcomes. This book provides a comprehensive and updated synthesis of photobiomodulation in 2026, integrating fundamental science, clinical applications, and technological advances. It explores how PBM acts on wound healing, pain, inflammation, neuropathies, degenerative diseases, and brain function, while highlighting its growing role in preventive medicine and health optimization. Particular emphasis is placed on treatment parameters—dose, power density, wavelength, and tissue targeting—as well as on international standardization, notably through the WALT 2022 guidelines, which form the foundation of modern photonic medicine. Designed for clinicians, researchers, and healthcare decision-makers, this book positions photobiomodulation as a structured medical discipline, paving the way toward a new paradigm: precision photonic medicine.