Holidays
Days of discovery interrupted by fatigue.
You plannedyour trip.Fuseo prepares your bodyfor the time change.
Get ahead of jet lag with a personal plan that shows when to sleep, seek light and adapt your habits so you arrive feeling better.
Designed by sleep specialists at the Institut Médical du Sommeil, ParisPrepare your flight with peace of mind
Enter your flight: Fuseo gets its times and creates the plan that helps you take the time difference in your stride.
Jet lag can disrupt more than your sleep.
Your body does not adjust instantly to a new time zone. The effects can reach the moments that matter.
Business travel
Less alertness and focus for important meetings.
Important events
Fatigue that keeps you from enjoying the moment.
3 steps · 2 minutes
How does Fuseo work?
Three steps to prepare your trip.
Your sleep
Enter your usual bedtime and wake-up time.
Your trip
Add your flights, connections and return.
Your plan
Get a personalised plan for before, during and after the flight: sleep, light, coffee, meals, exercise and alcohol.
- Your plan in 2 minutes
- Based on chronobiology
- Designed with the Institut Médical du Sommeil
- Reminders in your calendar and PDF
Your anti‑jet‑lag plan, day after day.
A personalised plan that tells you when to sleep, seek light and adapt your habits, before, during and after your flight.
8 h time shift eastwards · plan covering 10 days after arrival, until you have adapted.
On landing, your body thinks it is 10:21 in Paris, while it is 17:18 in Tokyo. The plan closes this gap day after day.
Before departure
Wed, March 10- 07:00 – 11:36Seek bright light
- 14:30Last coffee or tea
The full day plan (7 tips: meals, exercise, alcohol…)
- 07:00Flight day: avoid alcohol
- 07:00Get up
- 07:30Breakfast, with some protein
- 08:30–09:00Recommended physical activity
- 12:40Lunch
- 17:30Light dinner, at least 3 h before bed
- 18:30End of intense exercise
During the flight
Thu, March 11- 19:30 – 15:25Flight Paris → Tokyo
- 04:30 – 12:30Sleep on board
- 12:30 – 19:18Seek bright light
- 20:00Last coffee or tea
The full day plan (6 tips: meals, exercise, alcohol…)
- 03:30–04:30Get ready for sleep
- 12:30Flight day: avoid alcohol
- 12:30Get up
- 13:00Meal on board, on destination time
- 18:10Midday meal
- 23:00Light dinner, at least 3 h before bed
At your destination
Fri, March 12 (Tokyo)- 02:00 – 10:00Sleep
- 10:06 – 18:30Seek bright light
- 19:00Last coffee or tea
The full day plan (9 tips: meals, exercise, alcohol…)
- 00:00End of intense exercise
- 01:00–02:00Get ready for sleep
- 10:00Get up
- 10:30First breakfast on local time: it helps your body reset
- 11:30–12:00Recommended physical activity
- 16:18Midday meal
- 21:00Last alcoholic drink
- 22:00Light dinner, at least 3 h before bed
- 23:00End of intense exercise
KeySleeprest, sleepLightget daylightAvoid lightscreens, bright lightCaffeinelast coffee or teaFlightyour flight times
Illustrative example: your own schedule will depend on your flights and habits.
Calculate my own planInstitut Médical du Sommeil · Paris
Medical expertise behind Fuseo
Fuseo was born at the Institut Médical du Sommeil in Paris. Its method combines chronobiology, clinical practice and advice tailored to each trip.
Meet our medical team →
Fuseo's method is based on published chronobiology research and on the team's clinical practice.