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Sleep and circadian rhythm problems linked with poor mental health – new research

By Sarah Chellappa, Associate Professor, Cognitive and Affective Neuroscience, University of Southampton

Every cell in the body has a circadian rhythm. This rhythm follows a near 24-hour cycle that is synchronised to day and night. These circadian rhythms are critical for health and wellbeing.

But our circadian rhythm can become disrupted when our lifestyle does not correspond with this natural day-and-night cycle – for example, if we work night…

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