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Category: Sleep science
Practical, evidence-based articles from the Sleep Unlimited team.
2 November 2026
Sleep Disturbances, Insomnia and their Effects on Appetite and Bodyweight
Why poor sleep makes it so hard to manage your weight. Dr David Lee explains how sleep loss upsets the appetite hormones leptin and
15 May 2019
Sleep and Mental Health
Everyone is familiar and happy with the concept of a “memory”, but how many of us are aware of the importance and significance of
30 January 2017
The Human Circadian Rhythm
There is a clock inside our brains, which operates continuously and without our conscious awareness, controlling a whole range of our physiological functions. This
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