What is Weight Loss Surgery (Bariatric)?
Obesity is a long-term condition that raises the risk of diabetes, high blood pressure, sleep apnoea and joint problems. Diet and exercise alone do not always help enough.
Bariatric surgery reduces stomach size or changes digestion through small cuts. Along with diet and lifestyle changes, it helps many patients lose weight and improve related conditions.
Symptoms of Weight Loss Surgery
- BMI well above the healthy range
- Type 2 diabetes or high blood pressure
- Snoring or sleep apnoea
- Joint pain in knees or back
- Breathlessness on mild exertion
- Difficulty losing weight despite repeated efforts
Noticing these symptoms? Talk to a surgeon for free.
Talk to an expertCauses and risk factors
- Genetic and family factors
- High-calorie diet and low physical activity
- Hormonal and metabolic conditions
- Certain medicines
- Stress and poor sleep
How it is diagnosed
- BMI and body measurements
- Blood tests including sugar, thyroid and liver function
- Endoscopy of the stomach
- Heart, lung and sleep assessment
- Diet and psychological evaluation
Laparoscopic sleeve gastrectomy / gastric bypass: what to expect
- 1
Before surgery
A team assesses your health, and you follow a pre-surgery diet. Your surgeon explains which procedure suits you.
- 2
During surgery
Through small cuts, the stomach is made smaller, and in some procedures the digestive path is rerouted.
- 3
Anaesthesia and duration
Done under general anaesthesia. The procedure typically takes 1-3 hours.
- 4
After surgery
You start fluids gradually and walk early. Most patients go home in 2-3 days with a staged diet plan.
Benefits of the modern approach
- Significant weight loss for most patients over time
- Improvement in diabetes, blood pressure and sleep apnoea for many
- Small cuts with keyhole surgery
- Structured diet and follow-up support
Weight Loss Surgery surgery cost
The cost depends on the procedure chosen, the hospital, the room category, anaesthesia, tests and medicines, and your insurance cover. Your TaCa Dost shares the full package upfront, before you decide.
Insurance
We check your policy and handle the cashless paperwork.
Insurance helpEMI options*
Pay in easy monthly instalments, subject to lender approval.
EMI detailsTaCa Possibilities Card
Members pay Ayushman package rates at partner hospitals.
See the cardRecovery
- Hospital stay
- 2-3 days
- Procedure time
- 1-3 hours
- Back to routine
- 2-3 weeks
Recovery tips
- Follow the staged diet plan from liquids to solids
- Take vitamin and mineral supplements as prescribed
- Walk daily and build activity gradually
- Attend regular follow-ups with your care team
Risks include leaks, bleeding, nutritional deficiencies and weight regain without lifestyle change; your surgeon will explain these in detail.
Why choose TaCa?
- Free surgeon consultationTalk to an experienced surgeon before you decide.
- Dedicated TaCa DostOne case manager from first call to follow-up.
- Insurance paperwork handledPre-authorisation, documents and claim filing.
- EMI options*Spread the cost into easy monthly payments.
- Short-stay surgeryMinimally invasive care; many patients go home the same or next day.
Our surgeons
VerifiedDr Nilesh Dehariya
MBBS, MS (General Surgeon)
VerifiedDr Abhay Singhal
MBBS, MS (General Surgeon)
VerifiedDr Chandrakant Kar
MBBS, MS, MCh (Urologist)
Weight Loss Surgery: frequently asked questions
What does weight loss surgery cost?
Cost depends on the city, hospital category, room type, surgical technique, tests needed and your insurance cover. Your TaCa Dost shares a clear estimate after the surgeon’s consultation, and EMI options are available.
Is weight loss surgery covered by insurance?
Many policies cover bariatric surgery when it is medically necessary and criteria such as BMI are met. Your TaCa Dost checks eligibility and handles the paperwork.
How long does recovery take?
Most patients return to desk work in two to three weeks. Diet moves gradually to solids over several weeks.
Is bariatric surgery painful?
You are asleep during surgery. Some abdominal discomfort for a few days is common and is managed with medicines.
Who is suitable for bariatric surgery?
Usually adults with a high BMI, especially with conditions like diabetes, after other methods have not worked. Your surgeon will assess you.
When should I see a doctor?
See a doctor if your weight affects your health, mobility or sleep, or if diet and exercise have not helped despite sustained efforts.
This page is for general information and does not replace a consultation. Your surgeon will advise on the right treatment for you. Content reviewed by the TaCa clinical team.