In this day and age, business travel for a few days and weeks, or even a few months, is quite common.

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"It has been a really, really sad last few days and a quite horrendous and totally unexpectedly sad end for a guy who was so funny in life, " she said.

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As someone who dines out on the regular, the idea of fasting for a few days and ingesting solely juice frequently feels quite appealing.

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