Jet Lag Management
- Jet Lag Management
Perform across
time zones.
Not despite them.
68%
Of frequent business travellers experience symptoms regularly
Bespoke
Personalised to your itinerary
Pre & post
Travel plans included
£250
Complete protocol
- What jet lag actually is
Your body clock does not
travel at 550mph.
Jet lag is a circadian rhythm sleep disorder — a temporary but genuinely disruptive desynchronisation between your internal biological clock and the local time at your destination. It is caused by crossing multiple time zones faster than your body can adapt.
The consequences extend well beyond tiredness. Jet lag disrupts sleep architecture, impairs cognitive function and reaction time, destabilises mood, disrupts digestion, and compromises immune function. For professionals who need to perform — in a boardroom, on a pitch, in a cockpit, or at altitude — these effects are not trivial.
What most people do not know is that jet lag is highly predictable and substantially preventable. The circadian rhythm responds to specific, timed inputs — light, melatonin, food, exercise, temperature, and social cues. A protocol that sequences these inputs correctly, built around your specific itinerary, can dramatically accelerate recovery and in many cases prevent the worst symptoms entirely.
Generic advice — “stay hydrated, avoid alcohol, sleep on the plane” — is the starting point, not the solution. A personalised protocol based on your direction of travel, time zone shift, departure time, and schedule at destination is what actually works.
01
Your internal clock regulates sleep, wakefulness, digestion, hormone release, and immune function. Rapid time zone crossing forces all of these out of sync simultaneously — which is why jet lag feels like more than just tiredness.
02
Jet lag disrupts the proportion and timing of deep sleep and REM sleep — the most restorative stages. You may sleep, but the sleep is poorly timed, fragmented, and architecturally abnormal. This is why you can sleep eight hours and still feel wrecked.
03
Studies consistently show that jet lag degrades reaction time, working memory, executive function, and decision-making capacity. For athletes, executives, and pilots, the cost of arriving impaired is not academic.
04
Eastbound travel is significantly harder than westbound. Flying east requires your clock to advance — to sleep and wake earlier — which is physiologically more demanding than the phase delay required by westbound travel. Your protocol must account for this.
- Who this service is for
Built for people who cannot afford to arrive impaired.
Jet lag management is relevant to anyone crossing multiple time zones — but it is essential for those whose performance, safety, or health depends on arriving well.
01
Professionals crossing time zones for board meetings, investor presentations, or negotiations cannot afford the cognitive impairment that untreated jet lag produces. A personalised protocol protects your performance on the day that matters.
02
Travelling to compete in a different time zone with no circadian preparation is a genuine competitive disadvantage. Light timing, sleep scheduling, and melatonin protocols timed to your event can meaningfully narrow the gap between home performance and away performance.
03
Chronic circadian disruption from irregular schedules across multiple time zones is an occupational health issue, not just fatigue. A personalised management strategy — adapted to your roster pattern — supports both immediate performance and long-term wellbeing.
04
A honeymoon, a long-awaited holiday, a once-in-a-career event on the other side of the world. Jet lag does not discriminate by reason of travel — and neither does the protocol. Arriving well-rested for the things that matter most is a reasonable expectation.
- What the service includes
Five elements.
One protocol.
01
Beginning several days before departure, your pre-travel plan shifts your sleep and wake times incrementally toward the destination time zone — reducing the size of the adjustment your body has to make on arrival. The earlier you begin preparing, the less jet lag you experience. Your plan specifies exactly when to sleep, wake, and expose yourself to light in the days before you fly.
02
Light is the most powerful zeitgeber — the environmental cue that resets the circadian clock. Getting the timing right is critical: light at the wrong time can delay recovery; light at the right time accelerates it dramatically. Your protocol specifies exactly when to seek bright light, when to wear blue-light blocking glasses, and how to manage light exposure during and after your flight to maximise the speed of your circadian reset.
03
Melatonin is not simply a sleep aid — it is a circadian signal. Used at the right time and in the right dose, it accelerates circadian phase shift and reduces jet lag severity. Used at the wrong time, it can worsen symptoms. Your protocol specifies exactly when to take melatonin, at what dose, and for how many days — based on your direction of travel and the size of the time zone shift.
04
Whether and when to sleep on the plane depends on your direction of travel, departure time, and what you need to do on arrival. Your protocol specifies your in-flight sleep strategy — when to sleep, when to stay awake, whether to use a sleep aid and when — alongside your post-arrival sleep schedule for the first several nights at destination.
05
Meal timing is a secondary zeitgeber — eating at the wrong times reinforces your old time zone while eating at destination-local times accelerates adaptation. Your protocol addresses meal and caffeine timing, hydration strategy for the flight, and how to use physical activity to support circadian reset without triggering the stimulant effect that delays sleep when timed incorrectly.
06
Direction of travel, time zone shift, departure time, arrival time, what you need to do when you land, and how long you are there — all of it shapes the protocol. No two trips are the same. Neither are any two protocols.
- Direction of travel
Eastbound and westbound
are not the same problem.
Flying East · Phase advance required
Eastbound travel requires your circadian clock to advance — to sleep and wake earlier than your body naturally wants to. This runs against the grain of your internal clock, which has a natural tendency to run slightly longer than 24 hours. Eastbound jet lag is typically more severe, takes longer to resolve, and is harder to prepare for. It demands more precise light and melatonin timing to achieve rapid phase advance.
Eastbound recovery typically takes one day per time zone crossed. A London to Tokyo flight crosses nine time zones — without preparation, recovery can take over a week.
Flying West · Phase delay required
Westbound travel requires a phase delay — sleeping and waking later than usual. This aligns with the natural tendency of the circadian clock to run long. Westbound jet lag is typically milder and faster to resolve than eastbound. The protocol is simpler but still benefits significantly from preparation — particularly light timing in the days before departure and during the flight itself.
Westbound recovery is generally one day per one and a half time zones crossed — faster than eastbound, but still substantial for a transatlantic or transpacific flight.
- The device
One complete protocol.
Everything you need to manage jet lag for a specific trip — personalised, sequenced, and ready before you leave.
£250
Jet Lag Management
A personalised pre-travel and post-travel jet lag protocol, built around your specific itinerary by a Grace Sleep circadian specialist. Designed for frequent flyers, executives, athletes, and cabin crew.
- Personalised pre-travel circadian preparation plan
- Light exposure and avoidance timing schedule
- Melatonin timing protocol — dose, timing, and duration
- In-flight sleep strategy (when to sleep, when to stay awake)
- Post-arrival sleep-wake schedule for your destination
- Nutrition, hydration and caffeine timing guidance
- Activity and exercise timing recommendations
- Eastbound and westbound specific strategies
- Can be added to any Grace Sleep pathway or accessed independently
The protocol is built for your specific trip. To get started, tell us your itinerary — departure and arrival times, time zones, and what you need to be doing when you land. Your protocol will be with you before departure.
- Getting started
From itinerary
to protocol.
01
Tell us your departure and arrival times, time zones, how long you are travelling for, and what you need to be doing when you land. The more detail you provide, the more precise your protocol.
02
A Grace Sleep circadian specialist reviews your itinerary and designs your personalised protocol — covering all five elements of the service, sequenced and timed specifically for your trip.
03
Your complete protocol is delivered to you before departure — clearly laid out, day by day, with specific timings for light, sleep, melatonin, meals, and activity. Ready to follow from the moment you book.
04
Follow the protocol pre-travel, in-flight, and post-arrival. Contact us if questions arise. For frequent travellers or complex schedules, ongoing support can be added to your pathway.
- Common questions
Before you
get in touch.
Most people notice meaningful jet lag symptoms after crossing three or more time zones, particularly eastbound. For two time zones or fewer, the disruption is usually mild enough to manage without a formal protocol. From three time zones upwards — particularly for eastbound travel or when you need to perform immediately on arrival — a personalised protocol produces a measurable difference.
The earlier the better — the pre-travel component of the protocol typically begins three to five days before departure. For maximum benefit, contact us at least a week before your trip. That said, even a last-minute protocol delivered the day before departure is more effective than no preparation at all, particularly for the in-flight and post-arrival components.
Melatonin is a prescription-only medicine in the UK. Your protocol will specify the timing and dosing at which melatonin would be beneficial — and we can advise on how to obtain it via a GP or private prescription. Over-the-counter alternatives and behavioural strategies are also included for those who do not have access to melatonin.
Yes. For cabin crew, frequent flyers, and athletes with complex rosters, we can design an ongoing circadian management strategy that accounts for your pattern of travel — not just individual trips. This is available as a bespoke programme. Contact us to discuss.
Short trips — two days or fewer — usually benefit from a different strategy: remaining on home time rather than attempting to adapt to the destination time zone. Your protocol will specify this where it applies. The goal is to keep you functional, not necessarily to fully adapt to local time.
Yes — jet lag management can be added to any Grace Sleep pathway or accessed independently. For patients managing insomnia or circadian rhythm disorders alongside frequent travel, the protocols are designed to be compatible and mutually reinforcing. Contact us to discuss how best to combine services for your situation.
Tell us your itinerary and we will turn it into a protocol — pre-travel, in-flight, and post-arrival. £250 for the complete service. Delivered before you leave.
For cabin crew, frequent flyers, and athletes with complex travel schedules, we offer bespoke ongoing circadian management programmes designed around your roster or travel pattern.
- Your Next Trip
Land Sharp. Not Wrecked.
A personalised jet lag protocol built around your itinerary — pre-travel, in-flight, and post-arrival. Light timing, melatonin protocol, sleep scheduling, nutrition, and activity. Everything you need to arrive performing.
Prefer to speak to someone first? Call 020 3355 6701 or email us