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长期精神紧张会促使肾上腺激素分泌过多，这会使你精神亢奋而不会感到疲劳，但精神亢奋时间过长而不休息会让机体器官感到疲劳，病导致各种疾病的出现。

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Creating more stress in your life is a great way to invite all kinds of diseases to attack the body. When you're chronically stressed, the adrenal glands are forced to work overtime and eventually exhaust themselves, inhibiting the immune system.