Daylight Saving Time (DST) is often associated with extended daylight hours, but its health effects are more complex than they may seem. While some argue that DST encourages outdoor activity and boosts mood due to the “extra” hour of evening daylight, research indicates that the health risks may outweigh the minimal benefits.

The American Academy of Sleep Medicine (AASM) has expressed concerns about the adverse effects of DST on public health. The AASM recommends eliminating seasonal time changes in favor of a fixed, national, year-round standard time, as current evidence best supports this approach for public health and safety.

The Mayo Clinic conducted a nationwide study examining the effects of DST on heart health. Researchers found that the impact of DST on heart health is likely minimal, suggesting that concerns about heart health should not be a primary factor in decisions regarding DST.

Year-round standard time may be more beneficial for public health.