There are plenty of studies on what night shift does to people who have a normal...

tonyedgecombe · on March 31, 2018

Yes, but is that the jet lag effect from repeatedly switching times or just being awake at night?

e12e · on April 1, 2018

Both. And the social strain of not being able to meet people that work on regular schedules.

I seem to recall that working just regular night shifts (eg 2300-0700) will cut an average 5 years off your life. Rotating shifts with half+ during night is even worse.