A person reaches for an alarm clock. Daylight saving time can disrupt circadian rhythms and cause sleep loss.
2026-03-06 976词 中等
The cardiovascular system, like much of the rest of the body, operates around our circadian rhythm—the 24-hour clock that regulates biological processes. But when the time changes in the spring, our waking hours become misaligned with this system governed by cues of natural light.
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