Depression & Mood Disorders

Understanding Depression: When Sadness Becomes Something More
Explore how depression can affect emotions, thinking, sleep, energy, and the body, along with the biological and psychological processes that can contribute to symptoms.

Seasonal Affective Disorder: When the Seasons Affect More Than Your Mood
Explore how seasonal changes in light and circadian rhythms can influence mood, sleep, energy, and daily functioning in both winter- and summer-pattern seasonal depression.