Which type of depression is most common during winter months when day length is shorter and there is less natural sunlight?

Question

Quizplus · Accepted Answer

Seasonal affective disorder (SAD) is a type of depression that is closely tied to the season and typically occurs during the late fall and winter months when there is less natural sunlight. The reduced exposure to sunlight can lead to changes in the body's internal clock, leading to symptoms of depression such as low mood, decreased energy, and changes in appetite and sleep. SAD is a subtype of major depressive disorder and shares many of the same symptoms as other forms of depression, but is distinguished by its seasonal pattern. Bipolar disorder and obsessive-compulsive disorder are not typically associated with seasonal variations in mood.

Which Type of Depression Is Most Common During Winter Months