As the clock ticks closer to the second Sunday in March, preparations are underway for the start of daylight saving time in the United States. Beginning on Sunday, March 9, 2025, at 2 a.m., clocks across the country will 'spring forward,' ushering in longer days and shorter nights. This change marks the beginning of daylight saving time, a biannual tradition that adjusts our clocks to optimize daylight hours.
Daylight saving time has a rich history that dates back to World War I, when it was introduced as a way to conserve energy. The U.S. adopted daylight saving time as law in 1918 with the passage of the Standard Time Act. Since then, the practice has evolved, with the Uniform Time Act of 1966 establishing a uniform daylight saving time schedule nationwide.
While most states in the U.S. observe daylight saving time, some, such as Hawaii and Arizona, have opted out. Efforts to make daylight saving time permanent have been ongoing, with bills like the Sunshine Protection Act gaining traction in Congress in recent years. However, these attempts have not yet led to a permanent change in the observance of daylight saving time.
Health experts have raised concerns about the impact of daylight saving time on our biological rhythms and overall health. The American Academy of Sleep Medicine has advocated for making standard time permanent in order to align better with natural circadian rhythms. Studies have linked the time change to increased health risks, including heart issues, sleep disruption, mood disturbances, and even suicide.
In light of the upcoming time change, experts recommend preparing for the shift by gradually adjusting bedtime schedules and avoiding excessive daytime napping. Parents are advised to help children adapt to the new schedule by promoting physical activity, healthy eating habits, and consistent sleep routines.
As we approach the start of daylight saving time, it's important to be mindful of the impact it can have on our daily lives. While the longer days may bring a sense of renewal and anticipation for spring, it's essential to prioritize our health and well-being during this transition. Stay informed, stay well-rested, and embrace the changing seasons with resilience and positivity.
