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Gastric sleeve
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360 Sleeve Blog
Clear answers to the questions people ask before and after weight-loss surgery. Every article names its sources and was checked again in October 2026.
- 51 articles
- 4 topics
- Sources in every article
- Weight-loss medications or surgery: how GLP-1 medicines compare with a gastric sleeve How weekly GLP-1 medicines like semaglutide and tirzepatide compare with a gastric sleeve: trial results, what happens when you stop, and how to decide.
- Types of weight-loss surgery: sleeve, bypass, SADI-S, ESG and revisions Gastric sleeve, gastric bypass, SADI-S, ESG and revisions explained: how each works, who it is often discussed for and what the years after look like.
- Weight regain after a gastric sleeve: why it happens and what can help Why weight can come back after a gastric sleeve, how common it is, early signs to act on, and options from nutrition to medicines and revision.
- Simple meal prep for life after a sleeve A little planning makes small, protein-first meals easier on busy days. How to plan your week, cook in batches, portion small, store food safely and keep meals interesting.
- Gastric bypass vs gastric sleeve: the key differences How a gastric bypass and a gastric sleeve work, what long-term trials found about weight loss, reflux and side effects, and how a surgeon helps you choose.
- Coming to Toronto for surgery: planning your travel and stay If you live outside Toronto, much of your care can happen from home. What to plan and budget for: travel, a place to stay nearby, a support person, time off work and follow-up online.
- Vitamins and minerals after a sleeve: the lifelong basics Why you need vitamins and minerals every day for life after a gastric sleeve, what guidelines include in general, how to take them, and why regular bloodwork matters.
- Does a gastric sleeve cause hair loss? Many people notice hair shedding a few months after a sleeve. Why it happens, how long it usually lasts, what helps, and when to ask for bloodwork.
- How effective is a gastric sleeve? What long-term studies show about weight loss and health after a gastric sleeve, why some regain is common, and how surgery compares with diets and medicines.
- Can weight-loss surgery count as a medical expense on your tax return? How the Canada Revenue Agency's medical expense tax credit works, what generally qualifies and what does not, and why you should keep every receipt. General information, not tax advice.
- Can a gastric sleeve stomach leak? What a staple-line leak is, how often it happens in large studies, the warning signs in the weeks after surgery, and what your surgical team does before, during and after.
- Is gastric sleeve surgery safe? What large studies show about the risks of a gastric sleeve, how they compare with the risks of obesity, and the safety steps at 360 Sleeve before, during and after surgery.
- Weight-loss plateaus after a gastric sleeve Why weight loss often stalls for a while after a gastric sleeve, what is normal in the first months and years, what to check first, and when to ask your care team for help.
- Gastric sleeve surgery wait times in Canada How long people wait for publicly funded bariatric surgery in Ontario, why, and how timelines work at a private clinic in North York, Toronto.
- Successful weight-loss surgery mindset: four shifts that help Surgery changes your stomach, not your habits and feelings around food. Four mindset shifts that help after weight-loss surgery, and when to ask for support.
- Smoking, vaping and weight-loss surgery Why surgeons ask you to stop smoking and vaping nicotine before weight-loss surgery, what studies show about the risks, how long before surgery to quit, and how to get help.
- Can you go on a keto diet after a gastric sleeve? Why a strict ketogenic diet is not usually recommended after a sleeve, what a bariatric eating plan focuses on instead, and when to talk to your dietitian.
- Is gastric sleeve surgery right for you? Who a gastric sleeve may suit, what being ready means beyond your BMI, what surgery can and cannot do, and how a free consultation helps you decide.
- Mindful eating after a sleeve: slow, small, stop when full After a sleeve, how you eat matters as much as what you eat. Simple ways to slow down, notice hunger and fullness, eat with fewer distractions and tell hunger from emotional eating.
- Should I go overseas for weight-loss surgery? Thinking about bariatric surgery abroad? What Canadian studies and the Government of Canada say about the risks, the real costs and aftercare, and what to check before you book.
- Your first week at home after a gastric sleeve What the first seven days at home often look like after a gastric sleeve: fluids, walking, pain and gas, your incisions and feelings, and the signs that mean you should call your care team.
- Does private health insurance cover weight-loss surgery in Canada? It depends on your plan. How group and individual plans work, which parts of your care a plan might help with, what to ask your insurer, and which documents to request and keep.
- Can your stomach stretch after a gastric sleeve? Your sleeve can enlarge somewhat over time, but it does not go back to its old size. What studies found, and everyday habits that help you keep the feeling of fullness working for you.
- Can I have gastric sleeve surgery if I’ve already had a gastric band? Yes, in many cases. Why gastric bands often stop working, how a band is converted to a sleeve, what to expect from a revision, and what to bring to your consultation.
- Exercise after a sleeve: a gentle start, month by month How activity usually builds after a gastric sleeve, from short walks to cardio and strength training, what Canadian guidelines suggest long term and the signs that mean stop.
- Coffee and caffeine after a gastric sleeve Why caffeine is usually paused after a sleeve, who decides when it can come back, how much caffeine common drinks contain, and how coffee can affect the iron you absorb from food.
- Will I have excess skin after a gastric sleeve? Loose skin is common after a large weight loss. What affects how much you may have, what can help how it looks, and when body contouring surgery may be an option.
- Alcohol after a gastric sleeve: what you need to know After a sleeve, alcohol reaches your blood faster and hits harder. How long to wait, how to stay safe if you choose to drink later, and alternatives for social times.
- How to prepare for your gastric sleeve consultation What to bring to your first consultation, what your surgeon usually asks about, which tests may follow, and the questions worth writing down before you go.
- Habits of successful gastric sleeve patients Ten everyday habits that help after a gastric sleeve: fluids, protein, carbohydrates, planned meals, eating slowly, vitamins, movement and stress, and why perfect days are not the goal.
- Can I get pregnant after a gastric sleeve? Yes, pregnancy after a sleeve is possible. Why most guidelines suggest waiting 12 to 18 months, birth control after surgery, and how to plan with your care team.
- Staying hydrated after a gastric sleeve Why drinking enough takes planning after a sleeve, how much to aim for, practical ways to sip all day, and the signs of dehydration that mean you should call your team.
- Sleep apnea and weight-loss surgery: why testing and CPAP matter How common sleep apnea is before weight-loss surgery, why your team may ask for a sleep study, why CPAP matters around surgery, and what often changes afterward.
- Will people know I had weight-loss surgery? Nobody can tell from looking at you that you had a gastric sleeve. What people may notice, how small the scars are, and how to decide who to tell and what to say.
- How much weight can I lose with a gastric sleeve? What large studies found about weight loss after a gastric sleeve, why results differ from person to person, and what you can and cannot predict before surgery.
- How much protein do you need after a gastric sleeve? Why protein matters so much after a sleeve, what guidelines recommend each day, and simple ways to reach your target when your portions are small.
- Is a gastric sleeve covered by OHIP? When weight-loss surgery is publicly funded in Ontario, how the referral works, and why surgery at a private clinic like 360 Sleeve is not covered by OHIP.
- Heartburn and reflux after a gastric sleeve Why reflux can start or get worse after a gastric sleeve, what long-term studies found, everyday habits that may ease heartburn, and when reflux needs a closer look by your surgeon.
- Type 2 diabetes and the gastric sleeve: what studies show What long-term trials found about blood sugar after a gastric sleeve, what diabetes remission means, why results vary, and how your diabetes care changes before and after surgery.
- How much does a gastric sleeve cost? At 360 Sleeve in North York, a gastric sleeve is $13,900 with taxes included. What the price covers, how payment and financing work, and what to ask any clinic.
- Why am I so cold after a gastric sleeve? Feeling cold is common in the months after weight-loss surgery. Why it happens, what helps, and when to ask your care team to check your bloodwork.
- Why is there a diet before a gastric sleeve? Why most programs ask for a short, low-calorie diet before a gastric sleeve, what it usually looks like, what studies show about the liver, and how to get through it.
- Loose skin after weight-loss surgery Loose skin is a normal part of a large weight loss. What strength training can and cannot do for it, how to start safely after surgery, and when to talk about other options.
- BMI and who qualifies for weight-loss surgery in Canada How BMI is worked out, which BMI ranges Canadian and international guidelines use for weight-loss surgery, what changed in Ontario's public program in 2026, and why BMI is only a starting point.
- Can you get dumping syndrome after a gastric sleeve? Dumping is less common after a sleeve than after a gastric bypass, but it can happen. What it feels like, why it happens, and the eating changes that are the first step.
- Gastric sleeve vs. a swallowable gastric balloon How a gastric sleeve and a swallowable gastric balloon differ: how each works, how long it lasts, weight loss in studies, risks, follow-up and cost.
- When can I go back to work after a gastric sleeve? Typical time off after a gastric sleeve for desk and physical jobs, how to plan your return with your employer, what helps in the first weeks back, and sick-leave rules in Ontario and Canada.
- Eating out after a gastric sleeve You can still enjoy a meal out after a sleeve. When to start, how to plan ahead, what to order, how to handle portions and drinks, and what to do if a meal does not sit well.
- Tips to stay active during winter after a gastric sleeve Six simple ways to keep moving through a Canadian winter after a gastric sleeve, indoors and out, and how to stay warm, hydrated and safe while you do.
- Paying for weight-loss surgery in Canada: financing basics How patient financing works in general, the terms to understand before you sign, and how the interest rate and the length of a loan change what you pay in total.
- Constipation after a gastric sleeve: why it happens and what helps Why bowel movements often slow down after a gastric sleeve, simple steps with fluids, fibre, movement and routine that can help, where stool softeners fit in, and the warning signs to call about.
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Articles are general information, not medical advice. Results and recovery differ from person to person; a surgeon assesses what applies to you at your consultation.
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