An Interesting and Counterintuitive video about Cancer

 I found this an intriguing perspective on cancer. There are many interesting concepts explored in this video. 

(1) Systemic thinking about cancer | Miscellaneous | Heatlh & Medicine | Khan Academy - YouTube

Consistent Sleep Patterns to Prevent Depression

 There Could Be a Dramatic Hidden Impact of Not Having a Regular Bedtime, Study Shows (sciencealert.com)

The result doesn't surprise me because much earlier studies made it obvious that maintaining regular sleep patterns is important for health. Our sleep cycle is regulated by our circadian rhythms. That is about much more than sleep because our circadian rhythms have body wide implications for metabolism.