Generally your body can only adjust 1 hour per day (varies by direction of travel). So shifting at the start of your travel is a bit late. You probably want to shift gradually a few days before travel if it’s a major shift.
Generally your body can only adjust 1 hour per day (varies by direction of travel). So shifting at the start of your travel is a bit late. You probably want to shift gradually a few days before travel if it’s a major shift.
But that argues equally strongly for what the parent suggests in terms of flight meal/sleep timing.
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