Researchers at King's College London through a systematic review and meta analysis of 11 studies with a total of 172 participants found that sleep-deprived people consumed an average of 385 kcal per day extra, equivalent to about 4 and a half slices of bread which may contribute to weight gain.

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Researchers at King's College London through a systematic review and meta analysis of 11 studies with a total of 172 participants found that sleep-deprived people consumed an average of 385 kcal per day extra, equivalent to about 4 and a half slices of bread which may contribute to weight gain.