Support Your Health Through the Time Change

Support Your Health Through the Time Change

Published on October 30, 2026

Every fall, millions of Americans prepare for the end of daylight saving time and set their clocks back one hour to return to standard time. In 2026, daylight saving time ends at 2 a.m. Sunday, Nov. 1. Although it provides an extra hour of sleep, the time change may affect a person's daily routine, sleep and overall health.

How Does Daylight Saving Time Affect Your Health?

Whether the time change occurs in the spring or fall, it can disrupt the body's circadian rhythm, or internal biological clock, and sleep homeostasis, the body's natural drive to maintain a healthy amount of sleep.

During the fall, reduced exposure to sunlight has been linked to metabolic changes and mental health concerns, according to Northwestern Medicine.

A study indexed in PubMed found that the spring time change can lead to sleep loss, daytime fatigue, insomnia and reduced productivity.

Ways to Help Your Body Adjust to the Time Change

With two time changes each year, the body can experience different effects, making it difficult to readjust and return to a normal routine. Making small, gradual changes to your routine can help your body adjust.

• Modify your sleep schedule to the time change
• Reset your circadian rhythm by getting morning sunlight
• Exercise for at least 30 minutes a day

By understanding how daylight saving time affects the body, you can take steps to support healthier sleep habits and maintain your routine.

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