Light-exposure therapy has proven useful as a form of treatment for people suffering from?

Light-exposure therapy has proven useful as a form of treatment for people suffering from Seasonal Affective Disorder (SAD). SAD is a type of depression that is related to changes in seasons and is often associated with the winter months when there is less natural sunlight. Light-exposure therapy involves exposing individuals to bright light for a specific duration each day to help regulate their circadian rhythm and improve their symptoms. Research has shown that light-exposure therapy can effectively alleviate symptoms of SAD and improve overall mental well-being during periods of reduced natural light.