Evidence suggests that stress lowers immunity, which can lead to many of the physical symptoms outlined above as well as emotional problems, including irritability and depression.
有证据显示压力会减低免疫力，这会引起很多上述的身体症状及包括像易怒和抑郁症这样的情感问题。
2
AIM: To explore the impact of anxiety and depression (AD) on quality of life (QL) and cellular immunity in patients with digestive tract cancers.
目的：探讨焦虑和抑郁障碍(AD)对消化道肿瘤患者生活质量及免疫的影响。
3
OBJECTIVE: To discuss the variety of cell-mediated immunity and the metabolic products of monoamine neural transmitters in depression patients before and after therapy.