In a week, we will spring forward to daylight saving time. Donald Trump, Elon Musk and Vivek Ramaswamy all recently shared their desires to end the biannual flip-flopping of our clocks. The Republican senator Rick Scott recently reintroduced the Sunshine Protection Act, which would lock our clocks on daylight saving time. Scientists, meanwhile, urge us to adopt the opposite: permanent standard time.

The DST debate is heating back up. But all this chatter is, once again, largely missing the point–an omission particularly glaring for an administration that claims to be seeking greater efficiency.

The time displayed on our walls and wrists carries only the meaning we attach. If we want to rein in our nation’s spending, if we want to make America healthy again, then we should turn attention to our inner clocks. For starters, we should nudge companies and schools to relax or revise rigid schedules – rather than, for example, reverting to pre-pandemic in-office requirements.

We are all born with inner clocks, better known as our circadian rhythms. These biological drumbeats sync with our planet’s patterns to drive our bodies to do the right things at the right times: fall asleep, digest food, and fight pathogens, to name a few vital functions. But our internal timekeepers don’t all tick the same. Your 7am might be my 2pm.

The upshot: a lot of money could be saved, and illness avoided, if we dropped the traditional one-schedule-fits-all that gives the clock-on-the-wall so much sway.

More circadian-friendly schedules mean more people can wake, work, and learn in closer alignment with their inner clocks. They get more sleep. They take fewer sick days. This is especially true for night owls, whose circadian rhythms are most incongruous........

© The Guardian