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NTIS 바로가기Journal of Korean biological nursing science, v.18 no.1, 2016년, pp.36 - 42
박종민 (경북보건대학교 간호학과) , 송민경 (경희대학교 간호과학대학) , 김윤주 (경희대학교 간호과학대학) , 김연정 (경희대학교 간호과학대학.동서간호학 연구소)
Purpose: Stress activates the sympathetic nervous system and hypothalamic-pituitary-adrenal (HPA) axis and induces the release of glucocorticoids. Saccharin is 300 times sweeter than sucrose, but does not increase blood insulin levels. Thus, this study was designed to evaluate the effect of sacchari...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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스트레스는 무엇인가? | 우리 몸의 정신적 혹은 신체적 위협이나 스트레스 요인에 대하여 즉각적인 생리적 기능의 변화들에 대한 반응을 스트레스라고 한다. 스트레스는 뇌의 활동과 다양한 신경시스템의 장·단기적 변화를 나타낸다. | |
스트레스를 받을 때 뇌에서 방출하는 것은? | 스트레스는 뇌의 활동과 다양한 신경시스템의 장·단기적 변화를 나타낸다. 우리가 스트레스 요인에 노출될 때, 우리 뇌는 항상성을 유지하기 위하여 다양한 전달물질(transmitters), 펩타이드(peptides) 그리고 호르몬을 방출한다 [1]. 신체는 스트레스에 대하여 교감신경계와 시상하부-뇌하수체-부신 축(hypothalamic-pituitary-adrenal, HPA axis)의 작용으로 반응한다 [2]. | |
스트레스 받을 때 식습관이 변화하는 이유는? | 스트레스가 유발될 때, 인체에서는 코티솔을 분비하여 대사율을 떨어뜨리고, 대뇌의 식욕중추를 자극하여 허기가 지지 않아도 음식물 섭취를 하도록 작용한다. 대부분의 사람들은 스트레스를 받을 때 개인의 식습관이 바뀌는 것을 경험한다. |
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