What are chromophores?

Chromophores are substances that absorb specific wavelengths of light, which enables them to facilitate various biological processes, particularly in the context of phototherapy and laser applications. When light is absorbed by chromophores, it can lead to biochemical changes in the tissues, supporting energy production and promoting healing. In therapeutic settings, such as with K-Laser treatment, chromophores play a crucial role in how light interacts with biological tissues, enhancing the therapeutic effects of laser therapy.

This understanding underscores the importance of chromophores in medical applications, as their ability to absorb light is what allows laser therapy to be effective. Other options do not accurately define chromophores. For example, while proteins may interact with light, they are not solely defined as light-absorbing substances in the same context as chromophores. Therefore, categorizing chromophores simply as substances that absorb light and assist in energy production is the most accurate depiction of their role in laser therapy.