But people do travel in an ever increasing amount over timezones. Often many of them, often more than twice a year. At least here bar opening hours have been significantly deregulated over the last decades. So you can go out and drink until 4am or 5am and obviously people do that.
Compared to that the health effects of 1 hour time shift twice a year sound ridiculous to me.
The article points out that travel related jet lag is often different because it doesn't happen over and over and over however when you switch to daylight savings time you may have to be waking up an hour earlier according to your biological clock day after day after day.
But people do travel in an ever increasing amount over timezones. Often many of them, often more than twice a year. At least here bar opening hours have been significantly deregulated over the last decades. So you can go out and drink until 4am or 5am and obviously people do that.
Compared to that the health effects of 1 hour time shift twice a year sound ridiculous to me.