Researchers at Queen Margaret University, Edinburgh, in Britain, studied the physiological effect of daily consumption of half litre of pomegranate juice over a two-week period.
They found that all 60 volunteers, from a range of working environments, reported being more enthusiastic and less distressed after having the drink.
Emad Al-Dujaili, who led the study, said "on the basis of these findings there is a justified argument for busy workers to drink pomegranate juice to help alleviate chronic stress and maintain good health", reports the Telegraph.
"There is a growing body of evidence that pomegranate juice delivers wide-ranging health benefits that merit further research.
"It is very rare indeed for an all-natural juice to offer the range of health benefits that we are seeing in pomegranate juice."
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