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Study Reveals Genetics Influence Body Clocks and Sleep

5/30/2025

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Summary

Story summary

A groundbreaking study from the University of Michigan uncovers how seasonal daylight shifts impact our internal body clocks. Medical residents exhibited distinct changes in sleep and activity, influenced by their genetics. This research sheds light on our dual circadian rhythms, offering insights into seasonal affective disorder and enhancing strategies for shift workers.

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Story summary

A groundbreaking study from the University of Michigan uncovers how seasonal daylight shifts impact our internal body clocks. Medical residents exhibited distinct changes in sleep and activity, influenced by their genetics. This research sheds light on our dual circadian rhythms, offering insights into seasonal affective disorder and enhancing strategies for shift workers.