Summer Heat, PMS and PMOS
Why You May Feel More Tired, Puffy or Irritable on Holiday

Summer can be wonderful, but it can also be surprisingly hard on the body.

If you live with PCOS / PMOS, you may notice that hot weather or holidays leave you feeling more tired, puffy, bloated, irritable or emotionally sensitive than usual. You may sleep less well, crave more sugar, feel more swollen, struggle with exercise, or find that your PMS-type symptoms feel more intense.

This can be frustrating, especially when everyone else seems to be enjoying the sunshine with endless energy.

But there are good reasons why summer heat, travel and disrupted routines can affect how you feel. Hot weather changes fluid needs, it affects sleep quality, appetite, levels of movement and alcohol intake may changes, and all of this affects blood sugar patterns. For women with PMOS, who may already be more vulnerable to insulin resistance, inflammation, stress, and sleep disruption, those changes can feel more noticeable.

This does not mean you need a strict summer plan. It simply means your body may need a little more support when the weather is hot, your sleep is disrupted or your normal routine disappears.

Why Hot Weather Can Feel Harder with PMOS

Heat is a physiological stressor. Your body has to work harder to regulate temperature, circulate blood, produce sweat and keep fluid and electrolyte balance steady.

On a hot day, you may sweat more, sleep less deeply, drink less than you need, feel less hungry during the day, then become ravenous later. You may also be more likely to drink alcohol, eat later, move less during the hottest part of the day, or rely on quick snacks and iced coffees to keep going.

For someone with PMOS, this combination can affect energy, appetite, mood and digestion. If you are already prone to blood sugar dips, cravings or fatigue, then missing meals and relying on caffeine can make this worse. If you are prone to bloating or constipation, then dehydration and less movement can add to the problem. If your sleep is disrupted, you may feel more emotionally reactive and less resilient the next day.

Poor sleep is especially important. Research suggests that women with PCOS/PMOS may have higher rates of sleep disturbance, and circadian disruption may interact with insulin resistance, inflammation and hormonal regulation. In real life, this can look like waking unrefreshed, craving more sugar, feeling more anxious, struggling with motivation, or finding that PMS symptoms feel harder to manage.

Hot weather does not “cause” hormone imbalance on its own. But it can disrupt the foundations that help hormones, metabolism and mood feel steadier.

Fluid Retention, Bloating and Feeling Puffy

Many women notice that they feel more swollen or puffy in hot weather or after travelling, particularly flying. 

This can happen for several reasons. Heat can cause blood vessels to widen, and fluid may shift more easily into the tissues, especially around the hands, feet, ankles or legs. Sitting for long periods on flights, trains or car journeys can also reduce circulation and contribute to swelling. Alcohol, salty restaurant meals, dehydration, constipation and menstrual cycle changes can all add to that heavy, uncomfortable feeling.

This is not about “toxins” or needing a detox. It is usually about fluid balance, circulation, digestion, hormones and inflammation.

For women with PMOS, bloating and puffiness can feel especially distressing because body image can already be difficult. You may feel as though your body has changed overnight. You may feel uncomfortable in summer clothes or swimwear. You may feel tempted to restrict food to “fix it”.

But restriction often makes things worse. Under-eating can destabilise blood sugar, increase cravings, worsen constipation and heighten stress. A more supportive approach is to focus on hydration, movement, regular meals and fibre you tolerate.

Simple strategies can help. Drink regularly, especially in hot weather. Include potassium-rich foods such as potatoes, avocado, tomatoes, spinach, yoghurt and bananas if they suit you. Move your legs during long journeys. Walk in the morning or evening when it is cooler. Avoid sitting still for very long periods. Include vegetables, fruit, oats, seeds or other fibre sources that you tolerate, rather than suddenly increasing fibre dramatically.

If constipation is part of the picture, hydration and movement are often essential. Fibre needs fluid to work properly. More fibre without enough fluid can sometimes make bloating worse.

PMS, Mood and Blood Sugar in the Heat

Summer holidays can bring joy, but they can also bring more emotional load than people realise.

There may be body image worries, photos, swimwear, group meals, alcohol, family dynamics, disrupted sleep and less time alone. Add hot weather and blood sugar swings, and it is not surprising that mood can feel more fragile.

For women with PMOS, this matters because mental health symptoms, including anxiety and low mood, are more common. Blood sugar instability can also affect mood and appetite. When meals are delayed, protein is low, sleep is poor and caffeine is high, you may feel more irritable, tearful, anxious or craving-driven.

PMS-type symptoms may also feel more noticeable in the heat. This is not because heat directly “creates” PMS, but because the same foundations that support premenstrual wellbeing can become disrupted: sleep, hydration, blood sugar balance, bowel regularity, movement and stress management.

If you know your luteal phase is more sensitive, the week or two before your period may not be the best time to push your body hard in the heat, skip meals, drink more alcohol and sleep badly. Your body may need more steadiness, not more pressure.

A supportive luteal-phase holiday approach might include protein at breakfast, regular meals, mineral-rich foods, gentle movement, magnesium-rich foods such as nuts, seeds, oats and dark chocolate if tolerated, and earlier nights when you need them. You may also feel better choosing cooling movement such as swimming, walking in the shade, yoga or morning strength training rather than intense midday exercise in the heat.

Gentle Summer Strategies for PMOS Support
The goal is not to create another set of rules. It is to identify the small habits that give you the biggest return.

Hydration is one of the most important. In hot weather, you may need more fluid than usual, especially if you are sweating, walking more, travelling or drinking alcohol. Water-rich foods such as cucumber, tomatoes, watermelon, berries, citrus fruits, courgettes and yoghurt can help. Mineral-rich foods such as potatoes, avocado, spinach, nuts, seeds and dairy or fortified alternatives can support electrolyte intake.

Protein at breakfast can also make a noticeable difference. A breakfast based only on coffee, toast, pastries or fruit may not support energy for long. Eggs, Greek yoghurt, smoked salmon, tofu, nuts, seeds or a protein smoothie can help create a steadier foundation for the day.

Movement can be adjusted rather than abandoned. If it is too hot for your usual workout, try walking earlier in the morning, swimming, stretching, gentle cycling or a short strength session indoors. Exercise does not need to be extreme to be useful. For PMOS, consistent movement can support insulin sensitivity, mood and metabolic health, but it should be adapted to your environment and energy.

Sleep may need protecting more than usual. Keep the room as cool as possible, limit alcohol if it disrupts your sleep, get morning daylight, and consider an earlier night after a late one. If you are travelling across time zones, daylight exposure, meal timing and movement can help your body adjust.

Digestion also needs attention. If hot weather makes you less hungry, try not to skip meals all day and then eat a large late dinner. Lighter meals can still be balanced. Think Greek yoghurt with berries and seeds, eggs with vegetables, tuna or salmon salad with potatoes, chicken with rice and vegetables, hummus with oatcakes, or tofu with noodles and salad.

Hot weather and holidays can disrupt the foundations that help PMOS symptoms feel more stable. Sleep, hydration, meal timing, blood sugar balance, movement, digestion and stress all matter.

The good news is that you do not need perfection. You need a few anchors.

Drink regularly. Eat enough. Start the day with protein. Move in a way that suits the temperature. Keep your bowels moving. Protect your sleep when you can. Avoid using restriction as a response to feeling puffy or uncomfortable.

If you regularly feel exhausted, swollen, anxious, craving-driven or hormonally “off” during summer or while travelling, it may be worth looking at the bigger picture. PMOS symptoms can be influenced by insulin resistance, inflammation, gut health, stress, sleep, nutrient status, thyroid function and other health factors. If you’d like to know more, why not get in touch?

Portable PMOS-Friendly Snack: Savoury Seedy Oatcakes

Travel snacks can be tricky when you live with PMOS / PCOS.

Many of the easiest options are either very sweet, very beige, very low in protein, or not particularly satisfying. You might start the journey with good intentions, then find yourself relying on crisps, pastries, cereal bars, sweets or another round of coffee because there is very little else available.

There is nothing wrong with enjoying convenience foods sometimes. But if you are travelling, working long days, driving, flying or heading out for a summer day trip, having one or two reliable snacks with you can make a real difference to your energy, appetite, digestion and blood sugar balance.

These savoury oatcakes are designed to be portable, practical and satisfying. They combine oats, seeds, chickpea or buckwheat flour, herbs and olive oil to create a fibre-rich snack that pairs well with protein toppings such as cottage cheese, hummus, boiled eggs, smoked salmon, chicken, tuna, nut butter or Greek yoghurt.

They are not a replacement for meals, but they are a useful back-up option when you need something more substantial than a sweet snack bar.

Why Protein and Fibre Matter for PMOS While Travelling

When you are away from home, it is very easy for meals and snacks to become low in protein and fibre.

That might look like toast and jam for breakfast, a pastry at the station, crisps in the car, a muffin at the airport, or a sandwich with very little filling. These foods may be convenient, but they do not always keep you full for long. For women with PMOS, this can be especially relevant because PMOS is often linked with insulin resistance, cravings, fatigue and blood sugar fluctuations.

Protein helps meals and snacks feel more satisfying. It also supports muscle maintenance and many normal body functions. Fibre supports digestive regularity, stool consistency and the gut microbiome. Together, protein and fibre can help create a steadier, more satisfying snack, which may be useful if travel tends to disrupt your usual eating routine.

Oats are a particularly useful travel food because they are portable, versatile and contain beta-glucan, a type of soluble fibre. Seeds add extra fibre, minerals and healthy fats, while chickpea flour adds more protein and structure. If you are very sensitive to legumes, or if chickpea flour tends to make you bloated, you can use buckwheat flour instead.

As always, tolerance matters. A food can be nutritious and still not suit every gut. If you are prone to bloating, IBS-type symptoms or SIBO-type symptoms, start with a small portion and pair the oatcakes with foods you already know you tolerate.

This recipe makes approximately 14–16 oatcakes, depending on size and thickness.

Ingredients

150g rolled oats
60g chickpea flour or buckwheat flour
40g pumpkin seeds, roughly chopped
30g hemp seeds
20g ground flaxseed or chia seeds
20g nutritional yeast, optional but adds savoury flavour
1 teaspoon gluten-free baking powder
½ teaspoon sea salt
1 teaspoon dried rosemary, thyme or mixed herbs
½ teaspoon garlic granules, optional
½ teaspoon smoked paprika, optional
2 tablespoons extra virgin olive oil
120–150ml warm water
Optional: 1 tablespoon sesame seeds for the top

Method

• Preheat the oven to 180°C fan and line a baking tray with baking parchment.
• Add the oats, flour, pumpkin seeds, hemp seeds, ground flaxseed or chia, nutritional yeast, baking powder, salt and herbs to a mixing bowl. Stir well so the seeds and seasoning are evenly distributed.
• Add the olive oil and 120ml warm water, then mix until a firm dough starts to form. Leave it to sit for 5 minutes so the oats and seeds can absorb the liquid. If the mixture feels too dry or crumbly, add a little more water, one tablespoon at a time. You want a dough that holds together but is not sticky.
• Place the dough between two sheets of baking parchment and roll it out to around 4–5mm thick. The thinner you roll it, the crisper the oatcakes will be. Cut into rounds, squares or rectangles using a cutter or knife.
• Transfer to the baking tray and sprinkle with sesame seeds if using. Bake for 18–22 minutes, turning the tray halfway through. They should be lightly golden and firm to the touch.
• Allow to cool fully on a wire rack. They will crisp up more as they cool.
• Enjoy!

Storage and Batch Cooking Tips

These oatcakes are ideal for batch cooking because they store well and are easy to pack.

Once completely cool, keep them in an airtight container for up to 5 days. If you want them to stay crisp, make sure they are fully cooled before storing. You can also freeze them for up to 3 months. Freeze in small portions, then defrost as needed.

For travel, pack them in a small container rather than a bag so they do not crumble in your handbag, rucksack or hand luggage.

You can also vary the flavour depending on what you enjoy. Rosemary and sea salt works well with cheese or hummus. Smoked paprika pairs nicely with avocado or chicken. Thyme and sesame seeds are lovely with cottage cheese or smoked salmon. If you prefer a plainer oatcake, leave out the stronger spices and keep the flavour simple.

If you have a sensitive gut, it is worth keeping the first batch simple. You may prefer buckwheat flour instead of chickpea flour, and you may wish to leave out garlic granules if garlic tends to trigger bloating.

Travel-Friendly Serving Ideas

The oatcakes are useful on their own, but they work best when paired with protein or healthy fats. This is especially helpful for PMOS because pairing carbohydrates with protein, fibre and fat can make snacks more satisfying and support steadier energy.

Try them with cottage cheese and cucumber, hummus and grated carrot, boiled eggs, smoked salmon and avocado, tuna with olive oil and lemon, chicken slices, nut butter, or a small pot of Greek yoghurt on the side.

For a road trip, pack oatcakes with a small pot of hummus, cheese, fruit and a bottle of water. For a flight, pair them with a protein option bought at the airport, such as boiled eggs, yoghurt, chicken salad or smoked salmon. For a hotel room snack, keep them with nut butter sachets, fruit or a small portion of nuts.

They can also be used as part of a light lunch. Add them to a plate with soup, salad, leftover frittata, roasted vegetables, tinned fish, avocado or a protein-rich dip.

If you are prone to blood sugar dips, try not to eat them completely on their own. They will usually be more satisfying when paired with protein or healthy fats.

Preparing Ahead Without Becoming Rigid

The point of a recipe like this is not to make travel food perfect.

It is to give you an easy option when your choices are limited. If you have something nourishing in your bag, you are less likely to become over-hungry, rely on coffee to push through, or grab the nearest ultra-processed snack simply because there is nothing else available.

That does not mean you need to pack all your food or avoid local meals. Holidays, weekends away and summer days out should still be enjoyable. But a little planning can give your body more stability, especially if travel tends to trigger bloating, cravings, fatigue, constipation or blood sugar dips.

Think of these oatcakes as a useful anchor. They are simple, portable and easy to pair with other foods. They support a food-first approach to PMOS travel nutrition without making things complicated.

Eating Out on Holiday with PMOS
How to Enjoy Food Without the Blood Sugar Rollercoaster

Eating out on holiday should feel enjoyable! But if you live with PCOS / PMOS, restaurant meals, hotel buffets and social eating can sometimes feel more complicated than they should. You may want to relax and enjoy yourself, but you may also worry about bloating, cravings, energy dips, feeling out of control around food, or undoing the progress you have made at home.

This can create an incredibly exhausting internal dialogue. Should I have the bread? Is pasta a bad idea? Will dessert make my cravings worse? Should I skip breakfast because dinner will be bigger? What if there is nothing I can eat?

If this sounds familiar to you, please rest assured you are not alone.

PMOS is closely linked with metabolic health, insulin resistance, appetite regulation, inflammation, mood and stress physiology. This means that when your holiday brings weird mealtimes, disrupted sleep, a bit more alcohol than usual, low protein intake, and loooong gaps between meals this can throw a wobbler for your symptoms. But that doesn’t mean you have to follow strict food rules on holiday – it’s about getting the mix right.

By understanding how to build meals that support blood sugar, digestion and energy, this should give you the flexibility to enjoy restaurants, local food and social occasions. Which is what a holiday should be!

Why Holiday Meals Can Feel Difficult with PMOS

Many women with PMOS feel better when meals are regular, balanced and protein-rich. Travel and holidays often disrupt exactly these foundations.

You may eat breakfast later than usual, drink more coffee, walk more than expected, have a lighter lunch, then eat a much larger dinner late in the evening. You may have more alcohol, fewer vegetables, more refined carbohydrates and a different sleep pattern. None of this is “wrong”, but it can make symptoms feel less stable.

For some women, this shows up as cravings. For others, it is bloating, reflux, fatigue, anxiety, low mood, poor sleep or waking up feeling puffy and sluggish.

This is not simply about willpower. When blood sugar becomes a rollercoaster, the body naturally looks for quick energy. If you have eaten very little protein during the day, or have relied mainly on coffee, pastries, crisps, bread or sweet snacks, it is understandable that your appetite may feel stronger by the evening.

This is why skipping meals to “save calories” before a restaurant dinner often backfires. You may arrive too hungry, eat more quickly, crave more sugar or alcohol, and then feel uncomfortable afterwards. A more supportive approach is to eat normally earlier in the day, especially including protein, then enjoy your meal from a calmer place.

The Plate Structure That Helps Without Feeling Restrictive

A helpful PMOS-friendly meal does not need to be low carb, joyless or complicated, I promise you.

A good starting point is to think about protein, fibre-rich carbs, healthy fats and colour. This structure helps meals feel more satisfying and can support steadier energy.

In a restaurant, this might look like fish with potatoes and veggies, chicken with rice and salad, eggs with sourdough and avocado, Greek yoghurt with berries and seeds, tofu with noodles and vegetables, or a bean-based dish with olive oil and a side salad if you tolerate legumes well.

The point is not to avoid carbs. Carbohydrates can absolutely fit within a PMOS-supportive diet. The issue is often how they are eaten. A large plate of refined carbohydrates on its own may affect you differently from the same carb eaten alongside protein, veggies and healthy fats.

For example, pasta with seafood, vegetables and olive oil may feel more stable than a plain bowl of pasta followed by dessert after skipping lunch. Pizza with salad and protein may feel better than pizza eaten very late after a day of coffee and snacks. Bread at the table may be fine when it is part of a balanced meal but may not feel so good if it becomes the whole meal.

This is where holiday food can become more flexible. You are asking, “How can I make this work better for my body?” rather than “Is this allowed?”

Buffets, Breakfasts and Restaurant Menus

Hotel breakfasts can be either very helpful or a blood sugar rollercoaster waiting to happen.

The classic holiday breakfast of pastries, toast, juice and coffee may taste lovely, but for many women with PMOS it does not keep energy steady for long. You may feel hungry again quickly, crave more sugar by mid-morning, or find that your mood and concentration dip.

A more supportive approach is to start with protein. Eggs, Greek yoghurt, smoked salmon, cheese, nuts, seeds, tofu, beans or a protein-rich smoothie can help create a steadier foundation. You can then add carbs you enjoy, such as oats, sourdough, fruit or potatoes, plus colour from vegetables or berries where available.

This does not mean avoiding the pastry. It may simply mean not making the pastry the whole breakfast. Having a croissant after eggs and fruit may affect you differently from having a croissant and coffee on an empty stomach.

At buffets, it can help to do a quick scan before filling your plate. Choose your protein first, then add plants, then add the carbohydrate you genuinely want. This tends to work better than starting with everything that looks tempting and ending up with a plate that is very heavy but not very satisfying.

Restaurant menus can be approached in the same way. Look for the protein anchor first. This might be fish, seafood, chicken, lean meat, eggs, tofu, beans, lentils or yoghurt-based dishes. Then think about what you can add for fibre and colour: vegetables, salad, fruit, herbs, legumes, wholegrains or potatoes.

If the menu is mostly pizza, pasta or bread-based dishes, that is not a disaster. Choose something you will enjoy and add what you can. A side salad, vegetables, seafood, chicken, cheese, yoghurt dip or olive oil can all help make the meal feel more balanced.

Alcohol, Desserts and Food Guilt on Holiday

Alcohol and desserts often bring up guilt for women with PMOS.

But guilt is not a useful health strategy, and we shouldn’t have to put up with it! Guilt tends to increase that all-or-nothing thinking, which can make food feel more chaotic and give us a case of the ‘sod its’.

Alcohol can affect sleep and blood sugar regulation. And for some of us it can worsen cravings the next day, especially if combined with a late night and poor sleep. Working out your pattern and what works for you is a great strategy.

So, for example, if you drink alcohol with food rather than on an empty stomach, you might feel a whole lot better and be able to enjoy the local cocktails. Think about alternating alcoholic drinks with water, or avoiding the very sugary mixers, if they don’t suit you. Think about choosing to have an earlier night when you feel a little run down. For some of us, keeping alcohol moderate is one of the biggest factors in maintaining better energy and mood on holiday.

Desserts can also fit - always. If you want dessert, have dessert! A helpful approach is to enjoy it after a balanced meal (ie plenty of protein, fibre and healthy fats) rather than using it to fill the gap left by under-eating all day. If you know very sweet foods can trigger cravings for you, sharing a dessert, choosing something with protein or fat such as yoghurt, nuts or cheese, or simply slowing down and eating it mindfully may help.

The key is to avoid the “I’ve blown it” mindset. One meal, one dessert or one cocktail does not undo your health. The body responds to patterns, not isolated moments.

Eating Out Without Losing Trust in Yourself

Many women with PMOS have spent years being given weight-focused, restrictive or oversimplified, terrible advice. This can make holiday eating feel incredibly emotionally loaded.

You may worry that if you relax, you’ll lose control. You may feel guilty for eating foods you enjoy. You may compare your choices to other people’s. You may feel anxious in photos, swimwear or group meals.

This matters because stress itself can affect digestion, appetite and blood sugar regulation. A supportive PMOS approach should not increase shame. It should help you feel more confident in your body and more capable of making choices that work for you.

What can be helpful is to choose a few flexible principles rather than rigid rules. You might decide that you will aim for protein at breakfast, water through the day, vegetables when they are available, and a walk after dinner when it feels enjoyable. That is enough. You do not need to track, compensate or make every meal perfect.

If a meal is less balanced, the next meal can simply bring you back to your foundations. No drama. No punishment. No starting again on Monday.

A Simple PMOS-Friendly Eating Out Strategy

Before you go away, think about the part of holiday eating that usually feels hardest.

If breakfast is your weak point, plan a protein-rich option. If you get over-hungry before dinner, pack a snack or eat a proper lunch. If alcohol affects your sleep and cravings, decide what moderation looks like for you. If buffets overwhelm you, start with protein and plants before adding extras. If desserts trigger guilt, practise enjoying them without turning them into a moral issue.

This is not about controlling your holiday. It is about reducing the blood sugar rollercoaster so that you feel more stable, more energised and more relaxed around food. And then you can really enjoy your time away!

PMOS nutrition should support your life, not shrink it.

If eating out, cravings, food guilt or blood sugar dips feel difficult to manage, there may be deeper foundations to look at, including insulin resistance, sleep, stress, gut health, appetite regulation and your relationship with food.

You do not have to work all of this out alone. Why not get in touch with us?

How Travel Can Impact Your PMOS Symptoms

Travelling can be exciting, restorative and much needed. But if you live with PCOS, now increasingly referred to as PMOS, you may also notice that your symptoms can feel harder to manage when you are away from home.

You might feel more bloated, more tired, more anxious around food choices, or more prone to cravings and blood sugar dips. Your sleep may become disrupted, your digestion may slow down, your usual movement routine may disappear, and meals may become less predictable.

This does not mean you have done anything wrong. Travel naturally changes the routines that often help the body feel more stable. For women with PCOS/PMOS, this can be particularly noticeable because the condition is closely linked with insulin resistance, inflammation, stress physiology, sleep disruption, gut health and appetite regulation.

The aim is not to control every meal or follow a perfect routine while you are away. Holidays and travel should still feel enjoyable! But understanding why symptoms can flare can help you plan in a way that feels supportive rather than restrictive.

Sleep, Stress and Circadian Rhythm Changes

Sleep is one of the first things to change when we travel. Early flights, late nights, different beds, unfamiliar environments, jet lag, alcohol, hotter rooms and disrupted meal timing can all affect sleep quality. Even short-term sleep disruption can influence appetite, energy, mood and blood sugar regulation.

This matters in PCOS/PMOS because many women are already more vulnerable to insulin resistance, energy dips, cravings and stress-related symptoms. Poor sleep can make the body less efficient at handling glucose, increase hunger hormones, reduce satiety signals and raise stress hormones such as cortisol. You may notice this as stronger cravings, feeling less satisfied after meals, waking tired, needing more caffeine, or feeling more emotionally reactive around food.

Circadian rhythm matters hugely when it comes to sleep. Your circadian rhythm is your internal body clock, which helps regulate sleep, digestion, temperature, hormone signalling and metabolic processes. Travel can disrupt this rhythm, especially when you cross time zones, eat meals much later than usual, or stay up later for several nights in a row. For women with PCOS/PMOS, this may be relevant because research suggests that circadian disruption and poorer sleep may interact with insulin resistance, inflammation and reproductive hormone regulation. This does not mean one late night will “ruin” your hormones. But it does help explain why several days of poor sleep, irregular meals and high stress can leave you feeling more symptomatic.

A supportive travel approach is not about being rigid. It may simply mean keeping a few anchors in place: getting morning daylight, eating a balanced breakfast when possible, avoiding too much caffeine late in the day, keeping alcohol moderate, and allowing one or two earlier nights if you start to feel depleted.

If you are travelling across time zones, morning light exposure, regular meal timing and gentle movement can all help your body adjust. If you are staying in the UK or Europe, the biggest issue may simply be later nights, less sleep and a more irregular rhythm. In that case, protecting your sleep on a few nights of the trip can make a real difference to how your energy, appetite and mood feel.

Gut Health and Digestive Disruption While Travelling

Digestive symptoms are very common when travelling. You may become constipated because you are sitting for longer, drinking less, eating less fibre, moving less, or ignoring the urge to go. Or you may experience looser stools, reflux or bloating because of richer food, alcohol, unfamiliar ingredients, stress, disrupted sleep or changes in routine.

For women with PCOS/PMOS, gut health is especially relevant. Research increasingly suggests that the gut microbiome may be involved in metabolic, inflammatory and hormonal pathways linked with PCOS. This is still an emerging area, and we should be careful not to overstate it, but it does support what many women experience clinically: when digestion is disrupted, symptoms such as fatigue, cravings, inflammation, skin changes and mood may also feel worse.

Travel often disrupts the foundations that support gut health. Meals may become lower in fibre and higher in refined carbohydrates. You may eat fewer vegetables, fewer plant foods and less fermented food. You may drink more alcohol, eat later, skip meals or graze through the day. Even if the food itself is enjoyable, the overall rhythm may be very different from what your gut is used to.

This can affect bowel habits, bloating and appetite. It may also affect blood sugar balance, because gut health and metabolic health are closely connected. Fibre-rich foods help support the gut microbiome and can also influence satiety and glucose response. When fibre drops and refined carbohydrates increase, many women notice more hunger, cravings and afternoon energy crashes.

However, it is important not to respond to this by becoming overly restrictive. The goal is not to avoid all holiday food. A more sustainable approach is to build in a few gut-supportive choices each day.

This might mean choosing cooked vegetables instead of relying only on bread and pastries, adding berries or seeds to breakfast, choosing oats when available, having a side salad or vegetables with dinner, or packing a few snacks you know your gut tolerates. It might also mean not suddenly increasing fibre dramatically on holiday, especially if you are prone to bloating or IBS symptoms. More fibre is not always better if your gut is sensitive and your routine is already disrupted.

For many women with PCOS/PMOS, the most helpful approach is consistency rather than perfection. A familiar breakfast, a daily walk, regular fluids and a few plant foods each day can help your digestion feel less overwhelmed by change.

Blood Sugar Balance on the Move

Blood sugar balance is one of the biggest reasons women with PCOS/PMOS can feel worse when travelling. Many women with PCOS/PMOS have some degree of insulin resistance, although this can vary from person to person. Insulin resistance means the body has to work harder to move glucose from the bloodstream into cells. This can contribute to energy dips, cravings, hunger, difficulty concentrating and feeling shaky or anxious if meals are delayed.

Travel days are often a perfect storm for blood sugar instability. You may skip breakfast because you are rushing. You may rely on coffee to get through the morning. You may have a pastry or cereal bar at the airport, then go several hours without a proper meal. By the time you do eat, you may be over-hungry, tired and more likely to choose something fast, sweet or very carb-heavy.

This is not a willpower issue. It is physiology.

When you under-eat early in the day, particularly if you miss protein, your appetite and cravings may intensify later. If you then combine that with poor sleep, stress, caffeine and disrupted routine, your body is more likely to look for quick energy.

A supportive travel strategy is to prioritise protein and fibre earlier in the day. This does not need to be complicated. At the airport, you might choose eggs, Greek yoghurt, smoked salmon, chicken, hummus, nuts, seeds or a more substantial sandwich with a decent filling. At a hotel breakfast, you might build your plate around eggs, yoghurt, fruit, oats, vegetables or smoked salmon rather than relying only on pastries, toast and juice.

If you are travelling by car or train, packing a few options can be very helpful. Oatcakes with cheese or nut butter, a protein bar with a simple ingredient list, Greek yoghurt, boiled eggs, nuts and fruit, hummus with crackers, or leftovers in a small container can all help reduce the likelihood of arriving somewhere exhausted and ravenous.

This does not mean you cannot enjoy holiday foods. It simply means that your body may cope better if you add some structure around them. For example, having ice cream after a balanced meal may feel very different from having it as lunch after a morning of coffee and no protein. Enjoying a pastry alongside yoghurt or eggs may feel more stable than having it alone with a sugary coffee.

For women with PCOS/PMOS, blood sugar balance is often less about restriction and more about pairing foods well. Protein, fibre-rich carbohydrates and healthy fats help meals feel more satisfying and can support steadier energy. This can also reduce the sense of anxiety or loss of control around food that many women experience when routines disappear.

Why Symptoms Can Feel Worse Emotionally Too

Travel can also bring up a lot emotionally. For some of us with PCOS/PMOS, holidays come with anxiety around clothes, body image, eating out, alcohol, photos, swimwear, group meals or feeling out of routine. If you have spent years being told to lose weight, cut carbs, avoid certain foods or control your body more strictly, travel can feel difficult.

It is worth saying clearly: you do not need to earn your holiday by dieting beforehand. You do not need to punish yourself afterwards. And you do not need to follow a perfect plan while you are away.

PMOS management should be supportive, not shame-based. A good travel routine should help you feel more stable, not make you feel anxious, restricted or guilty.

If food choices feel overwhelming, focus on one or two foundations rather than trying to control everything. For example, aim for protein at breakfast, water through the day, and a walk after dinner. That alone may be enough to support blood sugar, digestion and mood without turning your holiday into a set of rules.

How to Support Yourself Without Becoming Rigid

The most useful travel strategy is to decide which habits give you the biggest return.

For many women with PCOS/PMOS, this will be sleep, hydration, protein, meal timing and gentle movement. You do not need to do everything. You simply need enough consistency to stop your body feeling as though every foundation has disappeared at once.

Before you travel, think about your most likely trigger. Is it skipping breakfast? Eating late? Constipation? Alcohol? Anxiety around food? Cravings after poor sleep? Long gaps between meals? Once you know your pattern, you can plan around it.

If breakfast is your weak point, pack something or decide what you will choose at the airport or hotel. If constipation is common, prioritise fluids, movement and familiar fibre. If cravings become intense, avoid under-eating early in the day. If anxiety around food is the issue, decide on a few flexible principles rather than a list of strict rules.

This is about working with your body, not fighting it.

Travel will always involve some disruption. But with a few supportive anchors, you can reduce the likelihood of returning home feeling bloated, exhausted, inflamed and frustrated.

If you know that your PMOS symptoms flare when you travel, it may also be a sign that your everyday foundations need more support. Blood sugar instability, digestive symptoms, fatigue, cravings and stress sensitivity can all be influenced by nutrition, sleep, movement, gut health, inflammation and metabolic health.

You do not have to manage it all alone. Why not get in touch with us? 

Autoimmune Conditions and PMOS/PMOS: What We Know

Many women with PMOS or PMOS feel as though their symptoms extend far beyond periods, ovulation and fertility alone. Fatigue, digestive symptoms, brain fog, joint aches, skin changes, anxiety, hair thinning and ongoing exhaustion are all commonly reported, yet many women are told that their blood tests are “normal” or that these symptoms are simply part of having hormonal issues.

Over the last few years, researchers have become increasingly interested in the relationship between PMOS/PMOS, inflammation and immune health. In particular, studies have explored whether women with PMOS may be more likely to experience certain autoimmune conditions, especially autoimmune thyroid disease.

This does not mean PMOS/PMOS is automatically an autoimmune disease. It is currently understood as a complex endocrine, metabolic and reproductive condition. However, the research does suggest that, for some women, there may be important connections between hormones, metabolism, inflammation and the immune system.

Is PMOS/PMOS an inflammatory condition?

PMOS/PMOS is now understood to involve far more than reproductive hormones alone.

Research consistently suggests that many women with PMOS have higher levels of chronic low-grade inflammation compared with women without the condition. This does not necessarily mean there is obvious inflammation that will always be picked up on standard blood tests. Instead, it refers to subtle, ongoing activation of inflammatory pathways within the body.

Several factors may contribute to this, including insulin resistance, oxidative stress, disrupted sleep, chronic stress, altered body composition, gut health disturbances and blood sugar dysregulation. This matters because the immune system does not operate separately from the rest of the body - it is constantly responding to signals from hormones, blood sugar, the gut microbiome, stress hormones and inflammatory messengers.

Over time, a more inflammatory internal environment may affect immune tolerance. Immune tolerance is the process that helps the immune system recognise what is “self” and what is “foreign”. When this becomes dysregulated, the immune system may become more likely to react inappropriately to the body’s own tissues. That does not mean inflammation alone causes autoimmune disease. Genetics, environment, infections, stress, gut health, hormones and other triggers may all play a role.  However, this inflammatory and metabolic picture may help explain why autoimmune conditions appear more common in some women with PMOS/PMOS.

Thyroid autoimmunity and hormonal health

The strongest and most consistent autoimmune link in the research is between PMOS/PMOS and autoimmune thyroid disease, particularly Hashimoto’s thyroiditis. Hashimoto’s is an autoimmune condition where the immune system produces antibodies that target the thyroid gland. Over time, this can contribute to reduced thyroid hormone production in some people.

Several studies and reviews have found that autoimmune thyroiditis and thyroid antibodies are more common in women with PMOS compared with women without PMOS. One large 2025 study found higher anti-thyroid peroxidase antibody levels in women with PMOS, with anti-TPO antibodies positive in 12.89% of women with PMOS in that cohort. 

Subclinical hypothyroidism also appears to be more common in PMOS. A 2025 systematic review and meta-analysis of 29 studies involving 5,765 women with PMOS found that around 19.7% had subclinical hypothyroidism. It also found that women with both PMOS and subclinical hypothyroidism had higher fasting insulin and HOMA-IR, a marker of insulin resistance. 

This overlap is important because thyroid symptoms can look very similar to PMOS/PMOS symptoms. These may include fatigue, hair thinning, weight changes, low mood, brain fog, constipation, cold intolerance and irregular cycles. This is why it can be worth discussing thyroid testing with your GP if symptoms persist, especially where fatigue, hair loss, menstrual changes or unexplained changes in weight are present.

Other autoimmune conditions seen alongside PMOS/PMOS

Although thyroid autoimmunity has the strongest evidence base, newer research has started to look at other autoimmune and inflammatory conditions too.

A 2026 study looking at autoimmune diseases across different PMOS phenotypes found that organ-specific and systemic autoimmune disorders affected 22.6% of women with PMOS in their cohort. Autoimmune thyroiditis was the most common, affecting 20.3% of women. Non-thyroid autoimmune conditions were less common overall, but the most frequently reported were psoriasis, type 1 diabetes, alopecia areata and rheumatoid arthritis. 

Psoriasis

Psoriasis is an immune-mediated inflammatory skin condition. In the 2026 PMOS cohort, psoriasis was the most common non-thyroid autoimmune condition reported, although still present in a small percentage of women. 

This link is biologically plausible because both PMOS/PMOS and psoriasis are associated with inflammation, insulin resistance and metabolic risk factors. However, more research is needed before we can say whether PMOS directly increases psoriasis risk or whether shared inflammatory and metabolic pathways explain the overlap.

Type 1 diabetes

Type 1 diabetes is an autoimmune condition in which the immune system targets insulin-producing beta cells in the pancreas.

The 2026 study found type 1 diabetes among the more common non-thyroid autoimmune conditions in women with PMOS, although again at a low overall percentage. The authors suggested that autoimmune markers may be particularly relevant in women with PMOS who have dysglycaemia, because not all blood sugar problems in PMOS are necessarily driven by classic insulin resistance alone. 

This is a useful reminder that personalised assessment matters. Two women may both have PMOS/PMOS and blood sugar issues, but the underlying drivers may not be identical.

Alopecia areata

Alopecia areata is an autoimmune condition that causes patchy hair loss. This is different from androgen-related scalp hair thinning, which can occur in PMOS/PMOS.

This distinction matters because hair loss in PMOS can have several possible drivers. Higher androgen levels may contribute to female pattern hair thinning, whilst thyroid dysfunction, iron deficiency, stress, autoimmune activity and nutrient insufficiencies may also play a role.

If hair loss is sudden, patchy, rapidly worsening or associated with other symptoms, it is important to seek medical advice rather than assuming it is “just PMOS”.

Why might autoimmune conditions be more common in PMOS/PMOS?

There is unlikely to be one single explanation. Instead, the overlap probably reflects several interacting mechanisms.

Insulin resistance is one key factor. Higher insulin levels can stimulate inflammatory pathways and oxidative stress. Inflammation can then affect hormone signalling, immune regulation and metabolic health.

Hormonal patterns may also matter. PMOS/PMOS is often associated with irregular ovulation, altered progesterone exposure and higher androgen levels. Oestrogen, progesterone and androgens all interact with the immune system, which may help explain why autoimmune diseases are generally more common in women and why symptoms can fluctuate across hormonal life stages.

Adipose tissue may also contribute. Body fat is not inert tissue. It produces inflammatory signalling molecules that can influence insulin sensitivity and immune activity. This does not mean weight is the whole story, as lean women with PMOS/PMOS may also experience inflammation and autoimmune conditions. However, metabolic health is an important part of the picture.

Gut health is another area of growing interest. The gut microbiome plays a central role in immune education, inflammation and metabolic signalling. Changes in microbial diversity, gut barrier function and short-chain fatty acid production have all been explored in relation to both PMOS/PMOS and autoimmune disease.

Again, this does not mean gut support can cure autoimmune disease. However, it may form one part of a broader strategy to support immune resilience, digestion, inflammation balance and overall wellbeing.

Gut health, immune function and lifestyle factors

Because a large proportion of the immune system is associated with the gut, supporting gut health can be a useful foundation for many women with PMOS/PMOS.

This does not need to mean extreme elimination diets, expensive testing or complicated protocols. In fact, highly restrictive approaches can sometimes create more stress, reduce dietary diversity and make symptoms harder to manage long term.

A more supportive approach may include:

• Eating regular balanced meals
• Including protein at each meal
• Gradually increasing fibre from whole foods
• Eating a wide variety of colourful plant foods
• Supporting blood sugar balance
• Prioritising sleep and recovery
• Managing stress in realistic ways
• Including movement that feels appropriate for your body
• Seeking medical advice for persistent or unexplained symptoms

A Mediterranean-style dietary pattern may be particularly useful because it naturally includes fibre, polyphenols, omega-3 fats, extra virgin olive oil, legumes, vegetables, herbs, spices and oily fish. This way of eating has been widely studied in relation to metabolic and inflammatory health. For women with PMOS/PMOS, this can be a more sustainable and nourishing approach than trying to cut out more and more foods.

When to speak to your GP

It is important not to self-diagnose autoimmune conditions based on symptoms alone, as many symptoms overlap with PMOS/PMOS, thyroid dysfunction, nutrient insufficiencies, stress and other health issues.

However, it may be worth speaking to your GP if you experience:

• Persistent fatigue that does not improve with rest
• Unexplained weight changes
• Hair loss, especially if patchy or sudden
• Joint pain, swelling or morning stiffness
• Persistent digestive changes
• Recurrent rashes or skin plaques
• Cold intolerance
• Irregular, heavy or changing periods
• Brain fog or low mood
• Eye redness, pain or light sensitivity

Depending on symptoms, your GP may consider blood tests such as thyroid function, thyroid antibodies, inflammatory markers, full blood count, ferritin, B12, folate, vitamin D or referral for further assessment.

The bigger picture

The research does not suggest that every woman with PMOS/PMOS will develop an autoimmune condition. It also does not mean that PMOS/PMOS should be treated as an autoimmune disease.

However, the evidence does suggest that immune and inflammatory pathways deserve more attention.

Hormone-Friendly Summer Salad with Avocado and Salmon

When the weather is warmer, we all naturally start craving lighter meals. The challenge is that salads can often leave you hungry an hour later, particularly if they are missing enough protein, fibre and healthy fats.

This summer salad is designed to be both fresh and satisfying, whilst also supporting blood sugar balance, energy and hormone health.

It combines protein-rich salmon with healthy fats from avocado, fibre-rich vegetables and polyphenol-rich herbs and leaves. It is also incredibly versatile and works well as a quick lunch or light dinner during busy summer weeks.

Why this salad supports hormone health

One of the key things I focus on with clients is building meals that help them feel fuller and more energised, rather than constantly grazing or relying on caffeine and sugar to get through the day.

This recipe contains several nutrients that may support hormone and metabolic health:

Protein Salmon provides high-quality protein which may help support blood sugar balance, muscle maintenance and appetite regulation.

Omega-3 fats Oily fish such as salmon is rich in omega-3 fatty acids, which are associated with cardiovascular, cognitive and inflammatory health. This can be particularly important for women with PMOS/PMOS and during perimenopause, where inflammation and metabolic health may become increasingly relevant.

Fibre The vegetables, leaves, seeds and avocado help increase fibre intake, which supports gut health, cholesterol balance and blood sugar regulation.

Magnesium and potassium Avocado, pumpkin seeds and leafy greens provide important minerals involved in stress regulation, muscle function and energy production.

Polyphenols Colourful vegetables, herbs and extra virgin olive oil contain polyphenols, plant compounds associated with gut and metabolic health.

Most importantly, this is a meal that feels realistic and enjoyable rather than restrictive.

Serves 2

Ingredients

• 2 salmon fillets
• 1 tbsp extra virgin olive oil
• Juice of ½ lemon
• 1 tsp Dijon mustard
• Mixed salad leaves
• 1 avocado, sliced
• 1 cucumber, chopped
• 250g cherry tomatoes, halved
• ½ red onion, finely sliced
• 1 tbsp pumpkin seeds
• Fresh herbs such as parsley, dill or basil
• Salt and black pepper

Method

1. Preheat the oven to 180°C fan. Place the salmon fillets on a baking tray, brush with olive oil and season with black pepper and a squeeze of lemon. Bake for around 12–15 minutes, depending on thickness.
2. Meanwhile, prepare the salad by combining the leaves, avocado, cucumber, tomatoes and red onion in a large bowl.
3. Mix the olive oil, lemon juice and Dijon mustard to create a simple dressing. Season to taste. 
4. Flake the cooked salmon over the salad and top with pumpkin seeds and fresh herbs.
5. Drizzle over the dressing before serving.
6. Enjoy!

Easy ingredient swaps

This salad works well with lots of variations depending on what you have available.

You could try:

• Mackerel or trout instead of salmon
• Feta or grilled halloumi for a vegetarian option
• Lentils or edamame beans for additional fibre
• Rocket, spinach or watercress as the salad base
• Walnuts or sunflower seeds instead of pumpkin seeds
• Quinoa or new potatoes if you need a more substantial meal