067 睡个好觉，真的很难吗？

我们经常讨论各种恢复方式和技术，如按摩、筋膜枪/刀、正念、营养品等等，但我们都不否认或者默认，睡眠是人类最为天然、有效的恢复方式，然而，在高节奏的现代社会，在“既要也要还要”的高压工作中，睡不着、睡不好、早醒等睡眠障碍成为影响很多人的“无声之痛”。今天，我们就来聊一下，如何能睡个好觉。

欢迎大家加入听友群，可以添加小助理微信：daxiongnizaiganma，小助理会将您拉进听友群中

本期节目由EIGHTSLEEP赞助播出，这是今年刚正式进入中国，来自硅谷的深度睡眠解决方案。不用换你现有的床垫儿，它就是一层水循环温控床套，直接铺上去就能用，一整夜替你动态调温，入睡时主动降温，帮你更快沉下去。深睡阶段压到身体最需要的低温区间，临近REM和清醒前再缓缓回升让你几乎毫无察察觉的被温度拖着走完一整晚的睡眠节律。最后在接近自然醒的状态里苏醒。

点击这里购买。现在购买eightsleep产品除赠送价值199美元的autopolit标准版订阅之外，还有讲点武德听众专属的1000元优惠券，找到京东或者天猫客服，报暗号【讲点武德】即可领取

02:27 一觉睡多长时间，才算是睡够了

04:12 到底存在只睡6小时就足够的“精英睡眠”吗？

06:09 深睡、REM睡眠都有什么作用？为什么睡眠这么重要？

14:42 一个能够评估睡醒后恢复程度的指标——心率变异性（HRV）

21:15 为什么要睡个好觉，温度不能太高

27:42 为什么加班或者训练之后，明明很累却怎么也睡不着？

38:35 一个充足的睡眠能带来哪些积极的作用，睡眠不足又有哪些负面影响？

43:52 怎么简单结合HRV和睡眠状态评估身体的疲劳恢复程度

48:19 围绝经期女性面临的夜间潮热问题

53:09 产品使用体验：分区控温、智能闹钟、小憩模式

58:04 改善睡眠质量，有哪些我们现在就能做的

参考文献

[1] RECHTSCHAFFEN A, KALES A. A manual of standardized terminology, techniques and scoring system for sleep stages of human subjects[R]. Los Angeles: UCLA Brain Information Service/Brain Research Institute, 1968.

[2] YIN J, JIN X, SHAN Z, LI S, HUANG H, LI P, et al. Relationship of sleep duration with all-cause mortality and cardiovascular events: a systematic review and dose-response meta-analysis of prospective cohort studies[J]. Journal of the American Heart Association, 2017, 6(9): e005947. DOI: 10.1161/JAHA.117.005947.

[3] PHILLIPS A J K, CLERX W M, O'BRIEN C S, et al. Irregular sleep/wake patterns are associated with poorer academic performance and delayed circadian and sleep/wake timing[J]. Scientific Reports, 2017, 7(1): 3216. DOI: 10.1038/s41598-017-03171-4.

[4] WINDRED D P, BURNS A C, LANE J M, et al. Sleep regularity is a stronger predictor of mortality risk than sleep duration: a prospective cohort study[J]. Sleep, 2024, 47(1): zsad253. DOI: 10.1093/sleep/zsad253.

[5] SHAFFER F, GINSBERG J P. An overview of heart rate variability metrics and norms[J]. Frontiers in Public Health, 2017, 5: 258. DOI: 10.3389/fpubh.2017.00258.

[6] TASK FORCE OF THE EUROPEAN SOCIETY OF CARDIOLOGY AND THE NORTH AMERICAN SOCIETY OF PACING AND ELECTROPHYSIOLOGY. Heart rate variability: standards of measurement, physiological interpretation and clinical use[J]. European Heart Journal, 1996, 17(3): 354-381.

[7] HARDING E C, FRANKS N P, WISDEN W. Sleep and thermoregulation[J]. Current Opinion in Physiology, 2020, 15: 7-13. DOI: 10.1016/j.cophys.2019.11.008.

[8] KRÄUCHI K, CAJOCHEN C, WERTH E, WIRZ-JUSTICE A. Functional link between distal vasodilation and sleep-onset latency?[J]. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 2000, 278(3): R741-R748. DOI: 10.1152/ajpregu.2000.278.3.R741.

[9] HAGHAYEGH S, KHOSHNEVIS S, SMOLENSKY M H, et al. Before-bedtime passive body heating by warm shower or bath to improve sleep: a systematic review and meta-analysis[J]. Sleep Medicine Reviews, 2019, 46: 124-135. DOI: 10.1016/j.smrv.2019.04.008.

[10] GILBERT S S, VAN DEN HEUVEL C J, FERGUSON S A, DAWSON D. Thermoregulation as a sleep signalling system[J]. Sleep Medicine Reviews, 2004, 8(2): 81-93. DOI: 10.1016/S1087-0792(03)00023-6.

[11] FUSTER J M. The prefrontal cortex — an update: time is of the essence[J]. Neuron, 2001, 30(2): 319-333. DOI: 10.1016/S0896-6273(01)00285-9.

[12] CHANG A M, AESCHBACH D, DUFFY J F, CZEISLER C A. Evening use of light-emitting eReaders negatively affects sleep, circadian timing, and next-morning alertness[J]. Proceedings of the National Academy of Sciences of the United States of America, 2015, 112(4): 1232-1237. DOI: 10.1073/pnas.1418490112.

[13] NILSSON J P, SÖDERSTRÖM M, KARLSSON A U, et al. Less effective executive functioning after one night's sleep deprivation[J]. Journal of Sleep Research, 2005, 14(1): 1-6. DOI: 10.1111/j.1365-2869.2005.00442.x.

[14] MAH C D, MAH K E, KEZIRIAN E J, DEMENT W C. The effects of sleep extension on the athletic performance of collegiate basketball players[J]. Sleep, 2011, 34(7): 943-950. DOI: 10.5665/SLEEP.1132.

[15] FULLAGAR H H K, SKORSKI S, DUFFIELD R, et al. Sleep and athletic performance: the effects of sleep loss on exercise performance, and physiological and cognitive responses to exercise[J]. Sports Medicine, 2015, 45(2): 161-186. DOI: 10.1007/s40279-014-0260-0.

[16] STEARNS V, ULLMER L, LÓPEZ J F, et al. Hot flushes[J]. The Lancet, 2002, 360(9348): 1851-1861. DOI: 10.1016/S0140-6736(02)11774-0.

[17] WOODS N F, MITCHELL E S. Symptoms during the perimenopause: prevalence, severity, trajectory, and significance in women's lives[J]. The American Journal of Medicine, 2005, 118(12 Suppl 12B): 14-24. DOI: 10.1016/j.amjmed.2005.09.031.

[18] WAHL S, ENGELHARDT M, SCHAUPP P, LAPPE C, IVANOV I V. The inner clock—blue light sets the human rhythm[J]. Journal of Biophotonics, 2019, 12(12): e201900102. DOI: 10.1002/jbio.201900102.