Constipated While Travelling? Why Your Bowels Change on Holiday and What Actually Helps

You have checked into your hotel, found a breakfast spot and switched into holiday mode. Your bowels, however, seem to have missed the flight. Constipation while travelling is common.

It often happens because meals, drinking habits, sleep, movement and access to toilets all change at once. Long flights and jet lag can add to the disruption. Drinking enough, eating familiar fibre-rich foods, moving when you can and going when you feel the urge are sensible places to start.

We like keeping digestion simple away from home. That is why we make our NZ-grown Kiwifruit Extract formula, an optional prebiotic-and-enzyme supplement for everyday support, not a quick fix for holiday constipation.

Your body notices more about a journey than you might think

Think about the day you leave. Perhaps you wake at 3 am for a flight, skip breakfast, sit for hours and drink less to avoid toilet stops.

By arrival, your meals and movement bear little resemblance to home. Familiar times for eating, waking and moving can influence when your bowels feel ready to go.

Time zones add another twist. Jet lag may affect sleep and bowel habits, although it is not the only cause. Road trips and unfamiliar bathrooms can have an effect too, especially if you ignore an urge because there is no privacy. Add the excitement or stress of travelling and it is easy to see how several small changes build up.

Remember, you do not have to poo every day to be healthy. What matters more is a change from your normal pattern, especially when stools become hard, difficult to pass or leave you feeling uncomfortable.

On the plane or in the car, the simple things still matter

Keep safe drinking water within reach and sip regularly rather than drinking less to avoid toilet stops. How much you need depends on the weather, activity and your health, including any fluid restrictions.

When food choices are limited, fruit, wholegrain crackers or nuts can add fibre to a day otherwise filled with convenience snacks. Choose foods you already enjoy rather than testing lots of unfamiliar high-fibre foods while you are stuck in a seat. If you are travelling overseas, choose safe drinking water and follow local food safety advice.

Take walking breaks on road trips, stretch at rest stops or move around the aircraft only when safe and the seatbelt sign is off. Try not to postpone toilet visits.

The first morning away can make a difference

Breakfast at a hotel or motel is more than a chance for coffee. Eating can prompt bowel activity, which is why some people feel the urge to go after breakfast.

Make time for a drink and an unhurried breakfast with fibre, such as porridge, wholegrain toast or fruit. Allow bathroom time if the urge arrives.

Shared bathrooms can feel awkward when everyone is waiting to head out. Give yourself privacy if possible, but do not strain or force a bowel motion. If you normally go after your first meal, leave a little gap before the day's sightseeing rather than rushing straight onto a bus. The aim is to notice your body's signals, not demand a result.

A walk around town or along the beach adds movement without a strict holiday timetable.

Kiwifruit is one familiar NZ food worth remembering

Fresh fruit can disappear between airport meals and takeaways. Kiwifruit is worth remembering: Health New Zealand includes it among foods that can help with constipation.

There is also interesting human research behind whole green kiwifruit. In a 2023 international trial involving New Zealand, Italy and Japan, adults with constipation-related concerns ate two whole green kiwifruits each day during a four-week study period. Researchers reported improvements in bowel movements and digestive comfort in the constipated groups.

It is not an instant remedy for everyone, but fresh kiwifruit at breakfast brings water, fibre and the whole fruit to your meal. It can sit alongside oats, wholegrain bread and other everyday foods, rather than being treated as the only thing on the menu. Fresh fruit and a capsule serve different purposes.

Our capsules are different from fresh fruit, and two capsules are not the same as two kiwifruits. If you are curious about that distinction, we explain what the research says about kiwifruit and digestion.

Why We Like Taking Our NZ-Grown Kiwifruit Formula Along

We chose two NZ-grown kiwifruit ingredients because they bring different things to our formula. Livaux gold kiwifruit powder is our prebiotic ingredient. OxiFend green kiwifruit extract provides actinidin, an enzyme involved in breaking down certain dietary proteins.

Pre-measured vegetarian capsules are easy to pack, with no loose powders to prepare. Take two capsules daily with water, with or without food. We like that flexibility when meal times change.

Two capsules provide 600 mg NZ-grown Livaux gold kiwifruit powder, 500 mg NZ-grown OxiFend green kiwifruit extract and 12,500 CDU of declared actinidin activity. Each bottle has 60 capsules, or 30 daily servings. Our New Zealand product is gluten free and suitable for vegetarians.

One reason we are interested in Livaux is a 2025 human study that examined 600 mg daily for 28 days, the same Livaux quantity in our serving. It reported selected changes in gut bacteria and bowel-related measures, including an increase in the relative abundance of one bacterial species. Not all changes can be assumed better than placebo. The study did not involve holiday travellers or test our complete formula, so it is not proof of constipation relief from our capsules.

We think it is worth considering for everyday prebiotic and enzyme support. Keep the bottle sealed and below 30°C, never in a hot car.

What if you're already constipated on holiday?

Missing a bowel motion for a day is not always a problem. If stools are hard or difficult to pass, return to appropriate fluids, fibre-containing meals, walking and toilet time when you feel the urge.

If you have eaten little fibre, add it back gradually. A sudden increase can feel uncomfortable, especially without enough fluid. Avoid straining.

If you remain uncomfortable, a pharmacist or qualified health professional can advise whether a short-term constipation medicine is suitable. Different laxatives work differently and have different times to take effect, so do not combine products or guess doses. Ask for help sooner if symptoms are troublesome rather than spending the rest of your trip experimenting.

If it keeps happening, read our guide to bloating and constipation together, and seek health advice about repeated symptoms rather than adding more supplements.

When it is worth getting checked instead of waiting

Most travel-related changes are temporary, but do not assume every case is harmless. Seek urgent medical care if you have severe or worsening abdominal pain, persistent vomiting, marked swelling or cannot pass wind or stool, especially when these symptoms occur together. Blood in your stool, unexplained weight loss or ongoing unexplained changes also need medical assessment.

Our formula contains kiwifruit, so avoid it if you have a known kiwifruit allergy. You can read more about kiwifruit allergy and supplement safety. If you are pregnant or breastfeeding, seek professional advice before taking it. Check with a qualified health professional if you take medicines or have a diagnosed digestive condition.

Common questions

Why do I get constipated every time I travel?

Travelling often changes what you eat and drink, how much you move, when you sleep and whether you feel comfortable using the toilet. Several small changes can add up. If constipation happens on every trip, lasts a long time or is getting worse, ask a health professional for advice.

Can flying cause constipation?

Yes, a long flight can contribute indirectly. Sitting for hours, eating differently, drinking less and delaying toilet visits can all change your bowel habits. Cabin pressure is not established as a direct cause of constipation. Focus on fluids, suitable food and safe chances to move during your journey.

Does jet lag affect bowel movements?

It can. Travelling across time zones changes your sleep and eating schedule, which may also affect when your bowels become active. Some people notice constipation or other digestive changes with jet lag. It is only one possible contributor, alongside food, fluids, movement and toilet habits.

What can I do if I cannot poo on holiday?

Start with adequate fluids, familiar foods containing fibre, gentle movement and time to use the toilet when you feel the urge. Avoid straining. If you remain uncomfortable or cannot pass a bowel motion despite simple changes, ask a pharmacist or qualified health professional for appropriate advice.

Can eating kiwifruit help with constipation while travelling?

Whole green kiwifruit has been studied in people with constipation-related concerns, with improvements reported in selected bowel measures. Health New Zealand also mentions kiwifruit as a useful food choice. It may be worth including at breakfast, but it is not a guaranteed or immediate remedy for constipation on holiday.

Can Kiwi Superfoods Kiwifruit Extract help with travel constipation?

Our Kiwifruit Extract is a prebiotic-and-enzyme supplement for everyday digestive support, not a proven treatment for travel constipation. Research on the Livaux ingredient has reported selected bowel-related findings, but our complete formula has not been shown in a trial to treat holiday constipation. Follow the labelled serving and keep food-first habits central.

Make room for your gut on the next trip

Holiday life changes quickly, and there is no need to plan every bathroom visit. Keep adequate fluids, fibre-containing foods, movement and bathroom time in the picture.

If you would also like a convenient, NZ-grown supplement for everyday digestive support, we would love you to explore our Kiwifruit Extract Prebiotic + Enzyme Formula. Its two-capsule serving combines our gold kiwifruit prebiotic and green kiwifruit enzyme ingredients, alongside good food and sensible habits.

This article is general information about bowel habits, food and supplements, not individual medical advice. If symptoms persist or concern you, speak with a qualified health professional.

References

1. Monash University: Travel and constipation.
2. Mayo Clinic: Jet lag disorder.
3. Health New Zealand: Fibre and fluid for healthy bowels.
4. Health New Zealand: Constipation in adults.
5. American Journal of Gastroenterology: Whole green kiwifruit trial, 2023.
6. Bioactive Carbohydrates and Dietary Fibre: Livaux trial, 2025.