Individuals with retinal dystrophies or other chronic retinal diseases may be at greater risk since their retinas may be less resilient to normal exposure levels?

Individuals with retinal dystrophies or other chronic retinal diseases indeed have compromised retinal health, which makes them more vulnerable to damage from even normal exposure levels to light. Conditions like these can reduce the retina's ability to handle various intensities and wavelengths of light, leading to increased risk for visual impairment or worsening of their condition.

The concern revolves around the stability and resilience of their retinas; standard levels of exposure that healthy individuals can tolerate may be harmful to those with underlying retinal issues. This is particularly significant since the retina is responsible for capturing light and converting it into neural signals for visual perception. A less resilient retina cannot adequately perform this function, leading to potential complications.

The other options emphasize specific conditions or time frames that do not comprehensively address the broader, consistent risk faced by individuals with retinal diseases. Therefore, the assertion that these individuals are at greater risk due to their chronic conditions is accurate and underscores the importance of protective measures in such populations.