Essential oils are concentrated oils that are derived from plants. Several types of oils are produced from citrus species, including oranges, lemon, and grapefruit. Orange essential oil is extracted ...

Are you ever wondering how the world is doing when you wake up in the morning? Now you can by looking at your Twitter Mood Light–you’ll know whether the world is feeling particularly angry, happy, ...

Regular morning exposure to bright light may improve seasonal depressed mood This is the third post in a series on non-pharmacologic treatments of depressed mood. Previous posts provided brief reviews ...