LUBBOCK, Texas — Daylight saving time (DST) is less than a month away meaning clocks will spring forward one hour at 2 a.m.

FILE - Custodian Ray Keen inspects a clock face before changing the time on the 100-year-old clock atop the Clay ... How we came to move the clock forward in the spring, and then push it back ...

Research suggests diet also plays a role. People who eat high-fat diets seem to experience prolonged circadian misalignment after the spring clock change. A 2008 study on rodents found that those ...