[揽瓜阁精读] 279.免疫系统

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279 免疫系统19’34
P1:HS problem: rats injected saline solution show identical change with ones injected chemical extract
P2: 很多scientist都有这个paradox but S focus on the repeated injections. Wonder: trio changes 是否只是 generalized physiological response
P3: S decided stress is the reason to these response  and field of stress physiology was born
P4:在S initial的理论上发展, involve dozen hormones, shows that chronic （慢性的 长期的）activation of SR in harmful for health. 提出疑问：is this more stress or people’s body response differently to stress?
P5: author: study baboons（狒狒）and support people ‘s psychological and social characteristics can profoundly（极大地）influence physiological response to stress. Stress response is necessary and can be triggered by a physical or psychological stressor.
P6: in essence（本质上） SR prepares the body for “fight or flight” 即好处e.g.
P7:  chronic activation of the SR can damage health by 即 坏处e.g.
P8:
Most people can deal with the stress but still got a problem: translating oersonalities traits into diseases is difficult to trace and people’s emotions are complex and people cannot be caged for study