第五章

Gradisar, M.，L. Lack, H.Wright, J.Harris, and A.Brooks.“Do chronic primary insomniacs have impaired heat loss when attempting sleep?”www.ncbi.nlm.nih.gov/pubmed/16306160?ordinalpos=1&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum

Mercola, MD, Joseph.“Do Cold Temperatures Improve Sleep?”http：//articles. mercola.com/sites/articles/archive/2009/12/19/Do-Cold-Temperatures-Improve-Sleep.aspx

广告：个人专属 VPN，独立 IP，无限流量，多机房切换，还可以屏蔽广告和恶意软件，每月最低仅 5 美元

O'Connor, Anahad.“The Claim：Cold Temperatures Improve Sleep.”The New York Times. www.nytimes.com/2009/08/04/health/04real.html?_r=0

∣延伸阅读∣

http://time. com/3602415/sleep-problems-room-temperature/

http://healthland. time.com/2011/06/17/tip-for-insomniacs-cool-your-head-to-fall-asleep/

www. huffingtonpost.com/dr-christopher-winter/best-temperature-for-sleep_b_3705049.html

www. scientificamerican.com/article/putting-insomnia-on-ice/

www. chronobiology.ch/wp-content/uploads/publications/2006_07.pdf

www. silversurfers.com/health/foxys-fitness/oh-to-sleep/