Did you know that what you eat may contribute to how you feel? It does! Therefore, for mental problems/ emotional problems such as depression, nutrition may be a key to healing. Nutrition plays an important role in the onset, severity, and duration of depression, including the daily mood swings (Beardsley, n.d.). It is interesting that some food habits such as skipping meals, poor appetite, and desire for sweets, which lead to depression are also symptoms/ consequences of it.