Experiencing persistent feelings of sadness, loss of interest in activities, and significant changes in sleep or appetite for an extended period are common symptoms of which mental health condition?

The correct answer to the question "Experiencing persistent feelings of sadness, loss of interest in activities, and significant changes in sleep or appetite for an extended period are common symptoms of which mental health condition?" is Option C: Major depressive disorder.

The other options — A) Bipolar disorder, B) Generalized anxiety disorder, D) Obsessive-compulsive disorder — are incorrect for this Everyday Science question. As explained above: Major depressive disorder is characterized by a persistent low mood, anhedonia (loss of interest or pleasure), and various physical and cognitive symptoms, including changes in sleep, appetite, and e…