Clocks "fell back" an hour this past weekend as daylight saving time came to an end, giving many the hope of an extra hour of sleep. While the shift may seem small, its impact on the body is often more noticeable than expected.

Internal clocks, or circadian rhythms, do not reset instantly just because the time does. Even though the time officially shifted early Sunday morning, many people still woke up according to their pre-time-change schedule. That means the "extra hour" of sleep did not always lead to extra rest.

For some, Sunday morning felt brighter and more energized thanks to the earlier sunrise. But by afternoon, the earlier sunset began setting in, bringing darker evenings and, for some, lower energy levels or a dip in mood. These shorter days are one reason seasonal fatigue an

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