Trials carried out at Bedford Hospital has found it takes just 12 minutes for the average box of chocolates to be opened on a general ward and the average chocolate survives for 51 minutes.
A packet of Roses gets eaten more quickly than a box of Quality Street. The light hearted study has been published in the British Medical Journal.
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Saturday will be largely cloudy with a continued risk of heavy showers or thunderstorms. Sunday will be dry with sunny spells.
There continues to be a risk of thunder tonight and tomorrow but the weather will become drier and clearer by sunday.
The Chief Exec of car manufacturer Lotus has said he is deeply sorry to announce job losses at the company's head quarters in Norfolk.