0022

다음 글에서 전체 흐름과 관계 없는 문장은?

 ①Ambient nighttime light exposure is implicated as a risk factor for adverse health outcomes, including cardiometabolic disease. ②However, the effects of nighttime light exposure during sleep on cardiometabolic outcomes and the related mechanisms are unclear. ③If there is enough light to navigate your bedroom at night, it’s likely too bright. ④This laboratory study shows that, in healthy adults, one night of moderate light exposure during sleep increases nighttime heart rate, decreases heart rate variability, and increases next-morning insulin resistance when compared to sleep in a dimly lit environment. ⑤Moreover, a positive relationship between higher sympathovagal balance and insulin levels suggests that sympathetic activation may play a role in the observed light-induced changes in insulin sensitivity.

*sympathovagal balance 교감 미주 신경(뇌신경의 일종) 밸런스

 

정답 :  ③

원문 : Light exposure during sleep impairs cardiometabolic function