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Circadian clocks: Body parts respond to day and night independently from brain, studies show | Science Daily
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Circadian clocks: Body parts respond to day and night independently from brain, studies show | Science Daily

Can your liver sense when you’re staring at a television screen or cellphone late at night? Apparently so, and when such activity is detected, the organ can throw your circadian rhythms out of whack, leaving you more susceptible to health problems.

That’s one of the takeaways from two new studies by University of California, Irvine scientists working in collaboration with the Institute for Research in Biomedicine in Barcelona, Spain.

The studies, published today in the journal Cell, used specially bred mice to analyze the network of internal clocks that regulate metabolism. Although researchers had suspected that the body’s various circadian clocks could operate independently from the central clock in the hypothalamus of the brain, there was previously no way to test the theory, said Paolo Sassone-Corsi, director of UCI’s Center for Epigenetics and Metabolism and senior author of one of the studies.

Source: Circadian clocks: Body parts respond to day and night independently from brain, studies show | Science Daily

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