Two large cohorts (one UK, one Chinese) found shifting from optimal to non-optimal sleep or stopping napping linked to higher dementia risk. But reverse causation limits certainty about prevention.
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Is there scientific truth behind the idea that things “feel better in the morning”? This new study analysed nearly 1 million responses from 49,000 people to find out how time of day, week, and year shape our mental health.
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Amy Ferguson discusses the latest research exploring the role of our circadian rhythms on our health, looking at different variants in the BMAL1 gene.
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Emiliana Tonini looks at how sleep is recorded and treated in people with serious mental illness—and how it affects their engagement with services. The study finds that sleep is rarely part of routine clinical assessment, and recommended sleep treatments are hardly ever used.
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