本视频是基于参考文献，做出己有见解的视频，因此本视频介绍观点只是所涉及领域的一个说法，不保证该内容的永久正确性。
如需要更精确的情报可参考其他相关研究或询问相关领域的专家。
【参考文献】
1.Cappuccio, F. P., D'Elia, L., Strazzullo, P., & Miller, M. A. (2010). Sleep duration and all-cause mortality: a systematic review and meta-analysis of prospective studies.
2.Grandner MA, Drummond SP. (2007). Who are the long sleepers? Towards an understanding of the mortality relationship
3.ABC News. (2019). California becomes 1st state to mandate later school start times
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