Sufficient sleep vital for healthy living

If bedtime has drifted an hour or two later over the summer, nothing has gone wrong. Late sunsets, camp schedules, vacations, and relaxed screen rules all nudge a child’s internal clock later. Pulling that clock back toward a school-year schedule is real work, and it usually takes a couple of weeks of consistent effort, not one good night.

It is also normal to experience some protest, stalling, and…