生物学差异。抑郁症患者似乎在其大脑中具有生理变化。这些变化的意义尚不确定，但可能最终有助于查明病因。Purpose to exercise most days on the week. But even compact amounts of physical exercise can be helpful. Getting Energetic for short periods of time, like 10 to 15 minutes at a time, throughout the da