Mind Machine Lab; mind manners; mind map; Mind Map Organic Study Technique; Mind Mapping; Mind Mapping; Mind maps; Mind maps; mind medicine; Mind Mirror; mind mouse; mind my manners; mind my own business; mind my p's and q's; mind my ps and qs; Mind Myths; Mind Myths; Mind Myths; Mind Myths; mind numbing; mind of (one's) own; Mind of an Entrepreneur; mind of her own; mind of his own
Severe depression. Severe depression causes symptoms of low mood, tiredness, loss of interest, despair and hopelessness that interfere with a person's life. People with severe depression are much more likely to attempt suicide than the general population.
The wide range of potential causes has lead to the development of numerous depression treatments. Biological Cause of Major Depressive Disorder. A change in brain activity is almost always associated with major depressive disorder. There is decreased activity in the left frontal lobe during depression and a rise in activity following stabilization of mood. These discrepancies between over-active and under-active regions of the brain are at the biological cause of major depressive disorder. Neurotransmitters Could Cause Depression The release and reuptake of neurotransmitters (serotonin, norepinephrine, and dopamine) in the brain is linked to a personâs mood.