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Work, restaurants, alcohol and relationships: what is social life like after bariatric surgery?

Work, restaurants, alcohol and relationships: what is social life like after bariatric surgery?

In short: after a sleeve or a gastric bypass, most people return to office work within two to four weeks and to their usual activities within about four to six weeks, but the way they eat, drink, travel and socialise changes for good. Restaurants, business lunches and family celebrations remain possible with small portions, slow eating and a few strategies. Alcohol deserves special caution: after both sleeve and bypass, blood alcohol rises faster and peaks about twice as high for the same drinks, and long-term Swedish data show a clearly higher risk of alcohol use disorder after gastric bypass. Relationships often change too: a large Swedish study found more separations among people in a couple and more new relationships among those who were single. Travelling is possible once your surgeon has cleared you, provided you never interrupt your vitamins. This guide covers work, eating out, alcohol, relationships, sex, travel and your social life, with practical tips for people living in Switzerland.

This article is general information. It does not replace advice from your surgeon, your obesity team, your dietitian or your doctor.

This article follows our guides on preparing for bariatric surgery and life after bariatric surgery, which covers the diet phases, vitamins, weight regain and skin surgery. Here we focus on social and professional life.

Contents

The first weeks at a glance

Most people leave hospital one to three days after weight-loss surgery, according to the NHS. The diet then progresses in stages: clear fluids in the first one to two weeks, runny and puréed foods in weeks three and four, soft food from about week five to eight, and a gradual return to a balanced diet from around week eight. The NHS advises starting to return to normal activities after four to six weeks. Your own team may use a slightly different schedule; follow it.

Period Eating Social and work life
Weeks 1 to 2 Clear fluids, sipped slowly Rest, short walks, few visitors; tiredness is normal
Weeks 3 to 4 Purées and runny foods Office or remote work possible for many; avoid lifting
Weeks 5 to 8 Soft foods Most return to work; meals with others become easier
From week 8 Gradual return to varied, small meals Restaurants and travel possible with planning
Months 3 to 18 Stable eating pattern, lifelong supplements Rapid weight loss; changes in how others see you and how you see yourself

Why am I so tired in the first weeks?

Because your body is healing and you eat very little. Medespoir’s obesity surgery guide lists marked but temporary fatigue, possible nausea in the first days and an initial difficulty drinking enough among the normal early effects. Drinking regularly and meeting your protein targets help. If fatigue gets worse rather than better, or you cannot keep fluids down, contact your team.

Going back to work

How long will I be off work?

It depends on your job and on how you recover. Medespoir’s guide indicates a return to work generally within two to four weeks, depending on the nature of the job, with walking from the day after surgery, everyday activities in the week after returning home and sport gradually, after the surgeon’s approval. People with physical jobs, heavy lifting, long shifts on their feet or irregular meal times often need longer than those working at a desk or from home.

Type of job Typical considerations
Office or remote work Often possible after two to three weeks; start part-time if you can
Customer-facing or sales Fatigue and speaking a lot while sipping fluids; plan breaks
Physical work, lifting Longer recovery; lifting restrictions to protect the wounds, as set by your surgeon
Shift or night work Irregular meals and hydration are harder; plan snacks and supplements around shifts
Driving for work Only once painkillers are stopped and you can react normally
Hospitality and food jobs Constant exposure to food; useful to plan your own meal times

How does sick leave work in Switzerland?

Your surgeon or GP issues a medical certificate stating your incapacity for work and its duration, which you give to your employer. Whether your salary is paid in full, in part or by a daily sickness allowance insurance depends on your employment contract, any collective agreement and your employer’s insurance. Check your contract before the operation. If you are self-employed, check whether you have daily allowance insurance and its waiting period.

Do I have to tell my employer what operation I had?

No. A medical certificate states that you are unable to work, not the diagnosis. You may choose to tell your manager or colleagues, but you are not obliged to. Some people prefer to say they had « abdominal surgery », others are open about it. Do what feels comfortable for you; as your weight changes visibly, colleagues may ask, and it helps to prepare a short answer.

Can I return part-time?

Often yes, if your employer agrees and your doctor certifies a partial incapacity. A gradual return, for example mornings only for the first week, helps you manage fatigue and adapt your eating routine.

Does bariatric surgery improve work life in the long term?

In the short term, it often does. A systematic review of 42 studies from 15 countries, published in JAMA Surgery in January 2026, found that bariatric surgery was associated with improvements in productivity at work, working hours, work ability, short-term absenteeism and employment rates. However, the long-term employment rate followed an inverted U-shape: it rose after surgery but returned to baseline levels after about five years. Insufficient weight loss, female sex and older age were among the barriers to sustained benefit. Medespoir’s guide notes that regained capacity to work is often cited first by patients at twelve months.

Eating, drinking and energy at work

How do I fit five or six small meals into a working day?

Planning is everything. Many people eat three small meals and two or three protein-rich snacks, according to their dietitian’s plan. Bring prepared portions in small containers, keep shelf-stable protein snacks in your desk or bag and block short breaks in your calendar if your schedule is packed with meetings.

How do I drink enough when I cannot drink with meals?

Many teams advise not drinking during meals and for about half an hour before and after, so that food does not pass too quickly and the small stomach is not overfilled. That leaves the time between meals for fluids. Keep a bottle on your desk and sip throughout the day. Set reminders if needed: dehydration causes fatigue, headaches and dizziness, and it is one of the common reasons for readmission in the early period.

What about business lunches and meetings with food?

Order a starter or a small dish, eat the protein first and stop at the first sign of fullness. You do not need to explain; « I’ve already eaten » or « I’m on a special diet for medical reasons » is enough. Coffee, sparkling water and pastries are common in meetings: sparkling drinks can cause discomfort, and sweet pastries can trigger dumping after a bypass.

What if I feel faint or shaky at work?

It may be low blood sugar, dehydration or a missed meal. Sit down, take a small protein snack or a sip of a non-sugary drink and tell a colleague if you do not feel better. Shakiness one to three hours after a sweet or starchy meal, particularly months after a bypass, may be a delayed form of dumping with low blood sugar; report repeated episodes to your team.

Eating out and restaurants

Medespoir’s guide answers the question « Can I still eat at restaurants? » simply: there is no obstacle, provided you adjust the quantities and the pace. In practice, a few habits make it much easier.

How do I order in a restaurant?

  • Order a starter as a main course, or two starters to share.
  • Ask for a half portion or a children’s portion; many restaurants agree.
  • Choose dishes with a clear protein source: fish, chicken, eggs, legumes.
  • Ask for sauces on the side and avoid fried dishes.
  • Take a doggy bag for what you cannot finish.

Which foods are difficult in restaurants?

Many people find soft fresh bread, rice, pasta, dry meat and very fibrous vegetables hard to tolerate in the first months, because they swell or form a mass in the small stomach. Rich, fatty or sweet dishes can trigger nausea, diarrhoea or dumping. Tolerance improves over time and differs from person to person; keep a mental list of what suits you.

How do I avoid eating too fast in company?

Put your cutlery down between bites, take small mouthfuls, chew thoroughly and join the conversation. Eating with others can actually help you slow down. Stop at the first feeling of fullness or pressure behind the breastbone; pushing past it can cause pain or vomiting.

What about buffets and all-you-can-eat menus?

They are not forbidden, but they make overeating easier. Take a small plate, choose protein first and do not go back for seconds. Buffets are also common on holidays; see the travel section below.

Considering weight-loss surgery? Request a free, personalised quote. Treatment in Tunisia is significantly cheaper than in Switzerland; the exact price is given in the quote, sent within 48 hours and without commitment.

Swiss food culture: fondue, raclette and the apéro

Social life in Switzerland often revolves around shared meals: fondue and raclette in winter, barbecues in summer, the apéro after work or after Sunday events, and long family lunches. These are moments you do not want to miss.

Can I eat fondue or raclette after bariatric surgery?

Usually yes, in small amounts, once you are past the early diet phases and if your team agrees. Melted cheese is rich in fat and dense, and bread cubes swell in the stomach, so a few pieces go a long way. Raclette is often easier to manage, because you can control the quantity of cheese and add potatoes, pickles and vegetables. Eat slowly, stop early and avoid drinking white wine or tea in large quantities with the meal. Some people prefer to eat a small protein snack at home before going out, so they are not hungry when the cheese arrives.

And the apéro?

The apéro combines alcohol, salty snacks and standing conversation, often on an empty stomach. Hold a glass of still water or an alcohol-free drink, choose protein snacks such as cheese, dried meat or nuts in small amounts, and keep in mind the effects of alcohol described below.

What about Christmas biscuits, chocolate and desserts?

Sugary foods can cause dumping syndrome after a bypass, and to a lesser extent after a sleeve: palpitations, sweating, dizziness, cramps or diarrhoea shortly after eating. Taste a small piece slowly, after a protein-rich meal rather than on an empty stomach, and see how you react. Many people find their taste for very sweet foods changes after surgery.

Family meals, celebrations and comments

How do I handle family pressure to eat more?

Explain once, briefly and calmly, that your stomach is much smaller and that eating too much makes you ill. Ask a close family member to support you. Serve yourself, use a smaller plate and accept that you will leave food. Most families adapt quickly once they understand.

How do I respond to comments about my weight loss?

Comments are often well meant but can be intrusive: « You’re too thin », « Are you ill? », « You took the easy way out ». Prepare a short answer you are comfortable with, such as « I’m following a medical programme and I feel much better ». You do not owe anyone details. Bariatric surgery is a recognised medical treatment for severe obesity, covered by basic insurance in Switzerland when the criteria are met.

What about weddings and long celebrations?

Bring a protein snack in your bag, sip water throughout, eat small portions of each course and skip or taste the dessert. Long evenings with little food and lots of alcohol are the riskiest situations; plan how you will get home.

Should I tell my friends before the operation?

Telling a few close friends often helps: they can visit, bring news from outside and support you at your first social outings. You do not have to tell everyone. Some people regret keeping it secret, because questions become harder to answer as weight loss becomes visible; others value their privacy. There is no right answer, only what fits you.

How do I plan my first social outing after surgery?

  1. Choose an event where food is not the main focus, such as a walk, a film or a coffee.
  2. Eat a small protein snack beforehand so that you are not hungry.
  3. Bring water and keep sipping between, not during, mouthfuls of food.
  4. Decide in advance what you will say if someone offers food or drink.
  5. Plan to leave early if you are tired; fatigue is common in the first months.
  6. Afterwards, note what worked and what did not, to adapt next time.

Will I spend less on food?

Often on quantity, but not necessarily on quality. Your meals are much smaller, but protein-rich foods, fresh produce and the supplements you must take for life have a cost. Many people find that the money they used to spend on large portions, snacks and drinks now goes into better ingredients, sports activities and new clothes.

What if I am invited to a dinner where I cannot choose the menu?

Let the host know discreetly in advance that you eat very small portions for medical reasons, so they are not offended by a half-full plate. At the table, take a little of each dish, start with the protein, eat slowly and leave what you cannot finish. A thank-you that praises the food matters more than an empty plate.

Alcohol after a sleeve or bypass

Medespoir’s guide says that the absorption of alcohol is modified and its effect amplified, that caution is necessary and that some patients avoid it. The science explains why.

Why does alcohol hit harder after surgery?

Because alcohol reaches the small intestine much faster and is absorbed quickly. In a study published in Surgery for Obesity and Related Diseases in 2018, titled « when 2 alcoholic drinks are converted to 4 », women who had a sleeve or a bypass drank the same dose of alcohol as women before surgery. Blood alcohol rose faster, peaked at about twice the level, and feelings of drunkenness were stronger after both operations. Breath tests underestimated the real blood alcohol and missed the peaks.

Is there a risk of developing an alcohol problem?

Yes, and it is well documented. In the Swedish Obese Subjects study, which followed about 2,000 operated patients and 2,000 matched controls for a median of 25 years, people who had a gastric bypass had about five times the risk of alcohol use disorder compared with usual obesity care, and an increased alcohol-related mortality, according to an analysis published in the British Journal of Surgery in 2025. The risk was also raised after vertical banded gastroplasty, an older operation. The risk often appears years after surgery, when the operation seems far behind you.

So what should I do?

  • Avoid alcohol completely in the first months, while healing and losing weight rapidly, as most teams recommend.
  • If you drink later, drink very little, slowly, with food, and never on an empty stomach.
  • Avoid carbonated alcoholic drinks such as prosecco, champagne and beer, which add gas and discomfort.
  • Never drive after drinking, even a small amount: your blood alcohol can be much higher than you think.
  • Remember that alcohol provides calories without nutrients and can contribute to weight regain.
  • Watch for warning signs: drinking alone, drinking to cope with stress or emotions, needing more, hiding it. Talk to your GP or obesity team early; help is available.

Why might alcohol replace food for some people?

Some people used food to cope with stress, sadness or boredom before surgery. When eating large amounts is no longer possible, the need to cope remains and can shift to alcohol, shopping or other behaviours. Psychological support before and after surgery helps to recognise and manage this.

Relationships and your partner

Does bariatric surgery affect relationships?

It can, in both directions. A study of two Swedish cohorts published in JAMA Surgery in 2018 found that, compared with matched controls, people in a relationship had a higher incidence of separation or divorce after bariatric surgery, and people who were single were about twice as likely to start a new relationship or marry. In the national registry of gastric bypass patients compared with the general population, the findings were similar. Changes in relationship status were more common in those who lost more weight.

Why do relationships change?

Weight loss can change confidence, social life, activities and how others react to you. A partner may feel insecure, left out of new activities or uncomfortable with the attention you receive. Shared habits, especially around food and alcohol, need to be reinvented. In some couples, this brings a new start; in others, it reveals existing difficulties.

How can couples prepare?

  • Involve your partner in information sessions and dietitian appointments.
  • Talk openly about fears and expectations before surgery.
  • Find shared activities that do not centre on food or drink: walks, hikes, cultural outings.
  • Consider couples counselling if tensions appear.

Sex, fertility and contraception

When can I have sex again after surgery?

Usually when you feel comfortable and the wounds have healed, often after a few weeks for laparoscopic surgery. Follow your surgeon’s advice. Fatigue and body image can affect desire in the first months.

Does sexual function improve after weight loss?

For many people, yes. A systematic review and meta-analysis published in the Scandinavian Journal of Surgery in 2022 found that bariatric surgery improved women’s sexual function scores and reduced the proportion with sexual dysfunction, especially in women under 40, with the benefit significant within the first year. Studies in men also report improvements in hormone levels and sexual function.

Can I get pregnant after bariatric surgery?

Fertility often increases with weight loss, sometimes unexpectedly. The NHS advises avoiding pregnancy for 12 to 18 months after surgery, until your weight has stabilised. Use reliable contraception and discuss the method with your doctor, because the absorption of the oral pill may be less reliable after some operations and with vomiting or diarrhoea. Medespoir has a page on pregnancy after a sleeve, and our guide to life after bariatric surgery covers vitamins and pregnancy.

Body image, identity and mental health

Why do I still feel « big » after losing weight?

Body image often lags behind the body. Many people continue to see themselves as before, buy clothes that are too large or feel unsure in new situations. Loose skin after major weight loss can also be distressing. Give yourself time, and talk about it with your team or a psychologist. Surgery to remove excess skin is covered in our guide to life after bariatric surgery.

Can bariatric surgery affect mood?

Most people feel better, but not everyone. A systematic review and meta-analysis published in Obesity Surgery in 2019 found a higher risk of self-harm or suicide attempts after bariatric surgery compared with matched controls, while noting that absolute rates remain low. This does not mean surgery causes depression, but it underlines that mental health needs attention before and after surgery. If you feel low, hopeless or think about harming yourself, contact your doctor or an emergency service immediately; in Switzerland, the helpline 143 (Die Dargebotene Hand / La Main Tendue) offers anonymous support.

Is it normal to feel lonely when friends were linked to eating and drinking?

Yes. Social circles built around restaurants and bars can feel different. Suggest new activities, keep the friendships that matter and accept that some relationships will change. Support groups can connect you with people who understand.

Travelling after bariatric surgery

When can I travel?

Medespoir’s guide says that you can travel far after the discharge check without particular restrictions, and that the return flight is possible after the discharge check and the practitioner’s agreement. For holidays, many teams prefer you to wait until you are stable on solid food and know which foods you tolerate. Check your follow-up appointments before booking.

What should I pack?

  • All your vitamins and supplements for the whole trip, plus a few days extra. Medespoir’s guide is clear: take your supplementation with you, as no interruption is acceptable.
  • A medical letter in English describing your operation and medicines.
  • Protein snacks for travel days, when meals are unpredictable.
  • An empty water bottle to fill after security checks.
  • Medicines your team recommends for travel, such as treatment for nausea or diarrhoea.

How do I handle long flights and time zones?

Keep to your meal rhythm as far as possible, drink regularly, walk in the aisle and do leg exercises to reduce the risk of clots. Airline meals are often too large and too rich: eat a few bites of protein and leave the rest. Adjust your supplement times gradually to the new time zone.

Is there anything special about hot countries?

Dehydration is the main risk: you cannot drink large amounts at once, so sip constantly. Be careful with food hygiene, because vomiting or diarrhoea are harder to tolerate with a small stomach and may affect the absorption of medicines. Take travel insurance that covers medical care abroad and repatriation.

What about all-inclusive holidays?

They can be enjoyable if you treat the buffet as a menu, not a challenge. Choose protein, eat small portions, avoid the free cocktails and enjoy the other activities.

Driving, sport and leisure

When can I drive again?

Medespoir’s guide indicates driving once the painkillers have been stopped. You must be able to make an emergency stop and turn comfortably; check with your insurer if in doubt. After surgery, never drive after drinking alcohol, even a small amount, because your blood alcohol level can be much higher than expected.

When can I return to sport?

Walking starts the day after surgery and is encouraged. Other sports return gradually with your surgeon’s approval. The NHS notes that you may be given an exercise plan to help prevent muscle loss as you lose weight. Many people discover new activities, from swimming to hiking in the Alps, which can also become a new social life.

Can sport become part of my social life?

Very often. Walking groups, hiking clubs, swimming, cycling, dance classes and gym sessions with a friend give you regular contact with people without centring on food. In Switzerland, local sports clubs and associations offer activities at every level, and many welcome beginners. Choose something you enjoy rather than what burns the most calories: enjoyment is what keeps you going for years. Remember to bring water and a small snack, and to adapt intensity during the months of rapid weight loss.

Can I go skiing in my first winter after surgery?

Only once your surgeon has cleared you for sport and you feel strong enough. Skiing combines cold, altitude, physical effort and long days with irregular meals. Take protein snacks and water in your jacket, eat small amounts at regular intervals and avoid the traditional mountain hut lunch with rösti, cheese and mulled wine in large portions. Falls are possible, so wait until the abdominal wounds are fully healed.

Can I go to the sauna or swim in a lake?

Once the wounds are fully healed and your surgeon agrees, usually after a few weeks. Drink well before and after the sauna to avoid dizziness.

Special situations in everyday life

Can I fast for Ramadan or other religious fasts?

Not in the first months after surgery, when you need regular small meals, fluids throughout the day and your supplements to heal and avoid deficiencies. Later, any fasting should be discussed in advance with your obesity team and, if you wish, your religious adviser. Long periods without fluids are the main danger, because you cannot catch up by drinking large amounts in the evening. Many religious traditions exempt people for whom fasting is a health risk.

I have young children. How do I manage family meals?

Children copy what they see. Eat at the table with them, serve yourself a small plate and talk about food in a positive way rather than about « diets ». Avoid finishing your children’s leftovers, a common habit that adds up. In the first weeks, ask for help with lifting toddlers and carrying shopping, which can strain the abdominal wounds.

I am a student. What changes?

Cafeteria meals, irregular timetables, exams and student parties can make the routine harder. Prepare snacks, keep a water bottle in class, plan your supplements around your timetable and be especially careful with alcohol at parties. Tell a trusted friend about the effect of alcohol after surgery, so someone can look out for you.

Dating after major weight loss: what should I say?

It is your choice whether and when to talk about your surgery. Some people mention it early because it explains why they eat little and avoid alcohol; others wait until a relationship becomes serious. A first date over coffee, a walk or a museum visit can be easier than a long dinner with wine. Be prepared for your own reactions too: new attention can feel flattering, unsettling or both.

How do I handle shopping for clothes?

Your size will change quickly in the first year. Buy only a few pieces in each size, use second-hand shops, alterations and clothes swaps, and keep a couple of favourite items to mark your progress. Many people say the first time they buy clothes in a normal shop is an emotional moment.

What about social media and privacy?

Some people share their journey online and find support; others prefer privacy. Before posting before-and-after photos, think about who will see them, including employers and family. Online communities can be helpful but also spread inaccurate advice about diets and supplements; check anything medical with your team.

What should I do if I need emergency care while away from my team?

Tell the doctors immediately that you have had a sleeve or a bypass and show your medical letter. Symptoms such as severe abdominal pain, persistent vomiting, inability to drink, fever, black stools or a fast heartbeat need prompt assessment, and the team treating you needs to know about your anatomy. Carry your surgeon’s contact details on your phone.

Will my sense of taste or my favourite foods change?

Many people report changes in taste and food preferences after surgery, such as finding very sweet or fatty foods less appealing or tolerating some foods less well. These changes vary and may evolve over time. They can make social eating easier, but they can also make old family favourites less enjoyable; adapting recipes, with smaller portions, more protein and less fat and sugar, is a good way to keep traditions alive.

Is it normal to feel envious when others eat freely?

Yes, especially in the early months. It usually fades as new habits settle and you enjoy the benefits of weight loss. If the feeling persists or turns into constant thoughts about food, talk to your dietitian or psychologist: it can be a sign of a disordered eating pattern that responds well to support.

Support groups and follow-up

The NHS notes that follow-up usually takes place in a weight-loss surgery clinic for at least the first two years, with yearly checks afterwards. In Switzerland, recognised obesity centres organise long-term follow-up with surgeons, dietitians, psychologists and endocrinologists. Keep these appointments even when everything seems fine: they detect deficiencies, help with eating problems and support you through social changes.

Are there support groups in Switzerland?

Many obesity centres organise patient groups or information evenings, and patient associations and online communities exist in the different language regions. Ask your centre. Talking with people who have had the same operation is often the best way to learn practical tips about restaurants, travel and relationships.

Situation Practical tip
Business lunch Order a starter, eat the protein first, no need to explain
Fondue or raclette evening Small protein snack before, eat slowly, little bread, no large drinks with the meal
Apéro Still water or alcohol-free drink, small protein snacks
Wedding Snack in your bag, small portions of each course, plan your way home
Long-haul flight Supplements in cabin bag, sip water, walk, eat only part of the meal
Night shift Pre-planned mini-meals and supplements at fixed times
Questions from colleagues A short, prepared answer you are comfortable with

If you are operated on in Tunisia

Medespoir organises bariatric surgery in Tunisia for people living in Switzerland, as described in its obesity surgery guide and on its sleeve and bypass pages. Treatment in Tunisia is significantly cheaper than in Switzerland; the exact price is given in a free, personalised quote sent within 48 hours. The guide mentions a dietary interview before you take the plane home, French as the working language without an interpreter, and two hours of flight from Geneva or Basel.

What does the package include, and what is not included?

The Tunisian package includes the pre-operative consultation, tests, the operation with the full team, the operating theatre, hospitalisation, the operative report, the check-up and discharge authorisation, full-board hotel accommodation for you and one companion, all transfers and remote follow-up after your return to Switzerland. Flights, personal expenses, an extension for convenience, care received in Switzerland after your return, travel insurance (recommended) and bank charges are not included.

How do I organise work and social life around surgery abroad?

Plan your sick leave to include the stay, the journey and the first weeks at home. Arrange follow-up in Switzerland with your GP or a local dietitian before you leave, and bring back the operative report. Remember that in Switzerland, basic insurance covers bariatric surgery when the criteria are met and it is performed in a recognised centre; an operation abroad is a private cost. Our guide to choosing bariatric surgery explains these criteria.

What about Turkey?

Medespoir also has clinics in Istanbul, where it confirms hair transplants. For bariatric surgery, the quote will specify whether the operation is possible in Turkey and where.

Your next step: request a free, personalised quote for bariatric surgery. Treatment in Tunisia is significantly cheaper than in Switzerland; the exact price is given in the quote, sent within 48 hours and without commitment.

Frequently asked questions

How long after a sleeve can I go back to work?

Often within two to four weeks, depending on your job. Physical work usually needs longer. Your surgeon decides, and a gradual return can help.

Can I eat in restaurants after bariatric surgery?

Yes, with small portions, slow eating and protein first. Order a starter or a half portion and take home what you cannot finish.

Why do I get drunk so quickly after surgery?

Alcohol is absorbed much faster after a sleeve or bypass. In one study, blood alcohol peaked at about twice the level for the same drinks, and breath tests underestimated it.

Is it true that bariatric surgery increases the risk of alcoholism?

Yes, especially after gastric bypass. Long-term Swedish data show a higher risk of alcohol use disorder, often years after surgery. Drink very little or not at all.

Can I drink wine with fondue?

It is best to avoid large amounts of fluid during meals, and alcohol has stronger effects after surgery. If you drink, keep it to a small glass, slowly, and never drive afterwards.

Will my relationship change after surgery?

It may. Swedish studies found more separations in couples and more new relationships in single people after surgery. Open communication and shared activities help.

How soon can I travel abroad on holiday?

Once your surgeon clears you, and ideally when you are stable on solid food. Take all your supplements and travel insurance.

Do I have to tell my employer about my operation?

No. A medical certificate states your incapacity for work, not the diagnosis. Telling colleagues is your choice.

When can I get pregnant after bariatric surgery?

The NHS advises waiting 12 to 18 months, until your weight has stabilised. Use reliable contraception and discuss it with your doctor.

Main sources: NHS, Weight loss surgery: recovery; Acevedo et al., Sleeve gastrectomy surgery: when 2 alcoholic drinks are converted to 4, SOARD (2018); Alcohol use disorder and alcohol-related mortality after metabolic bariatric surgery, SOS study, British Journal of Surgery (2025); Bruze et al., Bariatric surgery and interpersonal relationship status, JAMA Surgery (2018); Xia et al., Bariatric surgery, employment and productivity outcomes, JAMA Surgery (2026); Female sexual dysfunction after bariatric surgery, Scandinavian Journal of Surgery (2022); Castaneda et al., Suicide and self-harm after bariatric surgery, Obesity Surgery (2019); Medespoir, obesity surgery guide, sleeve, bypass and pregnancy after a sleeve.

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