Most jet lag advice stops at preparation — shift your sleep schedule before you fly, download an app, hope for the best. A veteran travel writer who regularly hops between Europe and North America argues the real battle starts after you land, and has built a small set of counterintuitive habits for those first 48 hours that get her functioning fast.
The core idea: treat jet lag as much a mental problem as a physical one. Day one, she plans a single activity — a spa booking or a dinner reservation — and fills the rest with aimless wandering around the neighbourhood. No packed itineraries, no guilt about moving slowly. She calls it letting herself be a zombie, minus one crucial exception: no napping, ever. A daytime doze, even a short one after a red-eye, confuses the body clock and risks wrecking your first night's sleep at the destination.
Food and drink get simplified too. Instead of diving straight into ambitious local menus, she eats bland, easy-to-digest meals — think of what you'd eat with a bad cold — because jet lag disrupts both appetite and digestion. Hydration leans heavily toward water, tea and electrolyte drinks, with coffee allowed but only in the morning.
Two habits target the psychology. First, she refuses to do time-zone maths: no converting local time back to home time, which keeps the mind from clinging to the old schedule. Second, she doubles down on her normal morning routine the day after arrival — sunlight ASAP, coffee, a stretch, her usual podcast — deliberately signalling to her body that this is now the real morning, whatever the hour back home.
The last habit will sting for some: no alcohol for the first 48 hours. Even a nightcap that seems to help you drift off degrades sleep quality, which is exactly what you need to protect while your circadian rhythm resets. She concedes it's a personal approach — if you're less sensitive to alcohol, you may not notice much difference.
Why it matters: on a two-week holiday, the first two days lost to jet lag fog are a tenth of your trip. This playbook trades ambition for speed — a slow first day, clean fuel, early daylight and no naps or drinks — so you arrive sharp by day three instead of shuffling through it. It suits short trips, tight itineraries and anyone landing after a long-haul overnight flight who can't afford a lost weekend.