Weekend catch-up sleep may not reduce effects of week-long deprivation

Thursday, 16 June 2011 16:00

News - Employee Wellness

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Many individuals, especially those who work long hours, justify their lack of sleep during the week by reasoning that they can catch up on the weekend. However, a recent study from Penn State College of Medicine suggests that while weekend rest may reduce fatigue, the detriments of sleep deprivation on the mind remain.

The cognitive effects of inadequate sleep are various and well-documented. They include mental health disorders, increased stress levels and memory problems, among others.

"The usual practice of extending sleep during the weekend after a busy workweek associated with mild sleep loss is not adequate in reversing the cumulative effects on cognitive function resulting from this mild sleep deprivation," said principal investigator Alexandros N. Vgontzas.

Interestingly, the scientists showed that women were better able to recuperate following sleep deprivation than men.

Since sleep loss is associated with stress, results of this study suggest that reducing workplace stress may also help to improve employee sleep patterns. This may lead to enhanced employee performance as well as an overall healthier staff.