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Depression: A Mood Disorder

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Depression is a mood disorder that affects many aspects of the brain as well as the body. It is mostly triggered by changes in hormone levels, grief,environmental causes,and stress. Genetics also increase a person's susceptibility to acquiring depression. Some symptoms include hopelessness, loss of enjoyment of activities you have previously found pleasure in, sleep disturbances, slowed thinking and movements, anxiety, feelings of worthlessness and suicidal thoughts and attempts. Studies on the brain show that there is no consistent physical change in brain tissues to the naked eye or microscope. However, scans can show functional abnormalities in the brain. The frontal lobe responsible for motor functions and problem solving and the

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