A study found that living in poverty can lead to changes in certain genes that enhance the activity of the brain regions responsible for coping with panic, such as increased activity of the amygdala, which increases the risk of depression. There is also a link between socioeconomic status and low levels of serotonin, which in turn increases the risk of depression. Researchers have also found that this genetic change is also passed on to future generations. Based on the above research, can we know? ['Living poverty can affect mental health by affecting physiology.', 'People with higher socioeconomic status have a lower risk of depression.', 'The poor class inherits poverty and disease for many generations due to genetic changes.', 'As the amygdala activity increases, serotonin levels decrease.']