Improving your sleep makes you feel as good as a lottery winner – leading to high levels of health and wellbeing over time - say University of Warwick psychologists. Quality of sleep more important than quantity for optimal health and happiness, based on sleep analysis of 30,500 people over 4 years.

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Improving your sleep makes you feel as good as a lottery winner – leading to high levels of health and wellbeing over time - say University of Warwick psychologists. Quality of sleep more important than quantity for optimal health and happiness, based on sleep analysis of 30,500 people over 4 years.