I have often heard it’s what you do immediately following a long-haul airline flight which has a direct effect on your body’s ability to acclimate to your new environment. For example, it is generally agreed that travellers should adopt the time and lifestyle of the destination they have flown to. I find this excellent advice. But now I think I can take that a little further.
Last night, I flew from New York to London (nine hours) and then immediately boarded a train taking me from London to Plymouth (3.5 hours) on the Devon/Cornwall …