Manga Gastric Benefits and Drawbacks


Manga gastrica beneficios y desventajas

Manga Gastrica, also known as Gastric Sleeve Surgery, is a surgical weight loss procedure that involves the removal of a large portion of the stomach, leaving behind a “sleeve” shaped stomach that is roughly the size of a banana.

In recent years, Manga Gastrica has become increasingly popular as an effective weight loss solution, especially for those who are unable to lose weight through diet, exercise, or other methods. The procedure has gained popularity because of its success in helping people lose significant amounts of weight in a relatively short period of time, and also because it has been shown to have a number of other health benefits.

In this article, we will discuss the benefits and disadvantages of Manga Gastrica and help you make an informed decision about whether it is the right weight loss solution for you.

What is Manga Gastrica?

manga gastrica

Manga gastrica, also known as gastric sleeve procedure, is a surgical procedure that involves removing a large portion of the stomach to reduce its capacity and encourage weight loss. The procedure is recommended for individuals with obesity or those with a body mass index (BMI) of 40 or higher. The surgery is also helpful for those with a BMI between 35 and 39.9 with medical conditions such as high cholesterol, diabetes, high blood pressure, or sleep apnea.

The procedure was first performed in 1988 and has since become a standard treatment for obesity. During the procedure, the surgeon creates a small pouch by removing up to 80% of the stomach. The procedure can be done using one of two methods: an open surgery or a laparoscopic method. The laparoscopic method is minimally invasive and requires a smaller incision, resulting in a faster recovery time.

After the procedure, the stomach stretches less, resulting in reduced food intake and weight loss. Patients can expect to lose up to 70% of excess weight within two years after the procedure. In addition to weight loss, manga gastrica has other benefits, including improved overall health, increased fertility, and a reduced risk of cancer, heart disease, and stroke.

An important factor to consider before undergoing manga gastrica is that it is irreversible and may result in permanent changes in eating habits. The procedure requires individuals to adopt a healthy diet and engage in regular exercise to prevent weight gain. It is also important to note that, like any surgery, there are potential risks and complications associated with the procedure.

Some of the side effects associated with manga gastrica include pain, nausea, and vomiting in the short term. In the long term, patients may experience digestive problems, acid reflux, and vitamin deficiencies due to the reduced absorption of nutrients. The procedure may also result in sagging skin and the need for skin removal surgery.

In conclusion, manga gastrica is a surgical procedure that involves removing a portion of the stomach to encourage weight loss. The procedure has several benefits, including improved overall health and a reduced risk of chronic diseases. However, it is essential to consider the potential risks and changes in eating habits before undergoing the procedure. As with any surgery, it is important to discuss the benefits and risks with a qualified medical professional.

Benefits of Manga Gastrica

Manga Gastrica Benefits

Manga gastrica, also known as gastric sleeve surgery, is a type of weight loss surgery that involves removing a portion of the stomach to reduce its size. This surgery has become increasingly popular in recent years as an effective way of controlling obesity. But what are the actual benefits of manga gastrica? Let’s take a closer look at some of the positive impacts of manga gastrica on health and weight loss.

1. Significant weight loss

weight loss

The most obvious benefit of manga gastrica is significant weight loss. This is because the surgery limits the amount of food you can eat, which in turn reduces calorie intake. This helps you lose weight more quickly than with other weight loss methods. Your weight loss will typically continue for several months after surgery and may result in up to 60% excess weight loss within the first year.

2. Improved Health


Manga gastrica has been shown to have various health benefits. It can help reduce the risk factors associated with obesity, such as high blood pressure, high cholesterol, type 2 diabetes, and sleep apnea. Manga Gastrica can also help with acid reflux and related issues that can lead to long term gastrointestinal problems if left untreated. This type of surgery is often recommended for people who are considered high risk and have struggled to lose weight through conventional methods.

3. Improved Mental Health

mental health

Manga Gastrica may improve mental health in people who struggle with depression or anxiety due to being overweight. They may feel a sense of liberation, and their confidence may increase as they lose weight. Improvement in mental health is heavily dependent on the individual’s perception, and results may vary. It is important to note that mental health and mental health support should be monitored throughout the weight loss journey as it could be stressful to the individual.



Manga gastrica has several benefits for people struggling with obesity. It can lead to significant weight loss, improved health, and improved mental health. However, it also has its risks, and it is essential to discuss them with a medical professional before considering this surgery. The decision to undergo surgery should be taken with due diligence, and it is crucial to keep track of the physical and mental changes brought about by the surgery. Nevertheless, manga gastrica offers hope for people with severe obesity, and it has been shown to be an effective treatment option for many.

Disadvantages of Manga Gastrica


Manga gastrica, also known as gastric sleeve surgery, is a medical procedure that reduces the size of the stomach. This procedure is considered an effective way to lose weight and improve overall health, but it also comes with disadvantages that patients should consider before undergoing this surgery. Here are some of the risks and downsides of manga gastrica:

1. Complications During Surgery


As with any surgical procedure, there is always a risk of complications such as bleeding, infection, and reactions to anesthesia. In some cases, patients may require a follow-up surgery to correct any issues that arise from the first surgery. The risk of complications increases for patients with pre-existing medical conditions such as heart disease, diabetes, or lung disease.

2. Nutritional Deficiencies


After undergoing manga gastrica, patients typically eat smaller meals and feel full faster. As a consequence, patients may not consume enough nutrients necessary for their bodies to function properly, including protein, iron, calcium, and vitamins. Patients may need to take supplements to compensate for these nutritional deficiencies, possibly for the rest of their life.

3. Weight Gain


While manga gastrica is an effective way to lose weight, there is still a risk of regaining the weight. This often happens when patients revert to their previous eating habits, such as consuming high-calorie foods and drinking sugary drinks. Patients need to be mindful of their eating habits and commit to a lifelong healthy lifestyle to maintain their weight loss.

4. Psychological Effects


Going through manga gastrica can have a significant psychological impact on patients. Some patients may experience depression, anxiety, or body image issues as they adjust to their new body shape. Patients need to prepare themselves mentally for the changes they will experience and be open to seeking help if they experience any negative psychological effects.



While manga gastrica can be an effective way to lose weight and improve overall health, patients need to be aware of the risks and downsides. Patients should consult with their doctor before undergoing this surgery and be committed to making lifelong changes to their eating habits and lifestyle.

Who Should Consider Manga Gastrica?

manga gastrica beneficios y desventajas

Manga gastrica, which is also known as gastric sleeve surgery, is a surgical procedure that involves reducing the size of the stomach to limit the amount of food it can hold and to assist with weight loss. This procedure is designed primarily for people who are struggling with obesity and can’t lose weight through traditional diet and exercise alone. The following are the ideal candidates who should consider getting manga gastrica surgery:

Candidates With a Body Mass Index (BMI) of 40 or Higher


People who have a BMI of 40 or higher are considered to be severely obese. This level of obesity is associated with a higher risk of developing serious illnesses, such as type 2 diabetes, high blood pressure, heart disease, and sleep apnea. Such patients should consider manga gastrica surgery as a solution to reduce their weight and reduce the risk of developing life-threatening illnesses.

Candidates With a BMI of 35 or Higher and Have a Serious Health Condition

health problems

People who have a BMI of 35 or higher and are struggling with other health conditions such as sleep apnea, high blood pressure, or type 2 diabetes, should consider getting manga gastrica surgery. This procedure can not only assist with weight loss but also have a significant positive impact on their health condition. In some cases, manga gastrica surgery may even cure or alleviate these health conditions.

Candidates Who Have Tried Other Weight Loss Methods Without Success

weight loss

Those who have tried to lose weight through traditional methods such as diet and exercise without success should consider manga gastrica surgery. For people who are severely obese, reducing their food intake through diet and exercise can be challenging. This procedure can help in reducing their food intake and assist them in developing healthier eating habits.

Candidates Who Are Not Suitable for Other Weight-Loss Surgery


For individuals who are not suitable for other types of weight-loss surgery, such as gastric bypass or duodenal switch, manga gastrica may be an option. This procedure is less invasive than other types of weight loss surgery and is considered to be safer for individuals who are not good candidates for other types of procedures.

Candidates Who Are Committed to Long-Term Lifestyle Changes

lifestyle changes

Manga gastrica surgery is a significant decision that requires a long-term commitment to lifestyle changes. After the procedure, patients will need to adopt a new lifestyle, including healthy eating habits, regular exercise, and following medical advice. Therefore, individuals must be committed to a long-term lifestyle change and dedicated to maintaining the results of the surgery for it to be effective in achieving weight-loss goals.


manga gastrica beneficios y desventajas

In conclusion, manga gastrica surgery is an effective weight-loss solution for individuals who are struggling with obesity and traditional weight-loss methods. However, it should be considered after careful thought and consultation with a medical professional. People who fall under these conditions mentioned above are considered to be the ideal candidates for manga gastrica surgery. It is essential to remember that commitment to long-term lifestyle changes is key to success after the surgery.

The Procedure of Manga Gastrica

The Procedure of Manga Gastrica surgery

Obesity has become a massive problem worldwide, impacting millions of lives and causing numerous complications in the body. It’s a condition that not only affects a person’s physical health but also impacts their mental and emotional wellbeing. People struggling with obesity have tried various ways to lose weight, such as diets, exercise, and weight-loss medication. But, in some cases, these methods are not enough to reduce excessive body weight, and weight-loss surgery is the only way to go. Manga gastrica is one such surgical procedure for weight-loss that has gained fast popularity due to its effectiveness. This article shall discuss the step-by-step process of the surgery in detail.

Initial Assessment and Preparation

Initial Assessment and Preparation before Manga Gastrica surgery

Prior to surgery, a thorough evaluation of the patient is required to ensure their eligibility for the surgery. The assessment involves determining the patient’s overall health, severity of obesity, and mental health status. The preparation process may involve losing some weight to reduce any potential complications during and after the surgery. Smoking cessation and discontinuing any medications that could interfere with the healing process are also crucial.

The Surgery

The Surgery of Manga Gastrica

Manga gastrica surgery is performed under general anesthesia and can be done either laparoscopically or robotically. It involves creating small incisions in the abdomen and inserting a camera and instruments to perform the procedure. During the surgery, the surgeon operates on the stomach, removing about 80% of it, leaving behind a narrow tube or sleeve-like structure. The goal is to reduce the size of the stomach and restrict the amount of food it can hold, leading to lower calorie intake and weight-loss.

Stomach Reshaping

Stomach Reshaping in Manga Gastrica surgery

During the manga gastrica procedure, the stomach is reshaped to reduce its size. It involves creating a narrow tube-like structure and removing a significant portion of the stomach. The remaining part of the stomach is then stapled together, leading to a smaller stomach capacity. This reduced stomach size means that the patient will feel fuller faster and consume fewer calories, promoting weight-loss.

Postoperative Recovery

Postoperative Recovery after Manga Gastrica

After the surgery, the patient is required to stay in the hospital for a few days to ensure they recover well. They are given medications to manage pain, and a liquid diet is gradually introduced to allow the stomach to heal. The recovery period may vary, depending on the individual’s recovery rate and their response to the surgery. The patient must follow a strict diet and exercise regime as advised by their doctor to support weight-loss and maintain their health.

Potential Risks and Complications

Potential Risks and Complications of Manga Gastrica

Like any other surgery, manga gastrica has associated risks and complications, such as bleeding, infection, blood clots, leaks in the stomach, and damage to nearby organs. Patients may experience abdominal pain, nausea, vomiting, and diarrhea, which usually dissipates within a few days. Some patients may need to undergo additional surgeries to address these complications.


Conclusion of Manga Gastrica surgery

Manga gastrica is a surgical procedure that helps individuals struggling with obesity achieve significant weight-loss effectively. As with any surgery, it’s essential to understand the risks and complications involved and assess the patient’s eligibility before the surgery. A patient’s diet, exercise regime, and adherence to medical advice are crucial to ensure a successful outcome and promote healthy weight-loss.


surgery recovery

After undergoing a manga gastrica or gastric sleeve surgery, it is essential to follow a strict post-operative plan to ensure a smooth recovery. The process can be long and challenging, and it is crucial to stick to the rules to ensure the best outcome.

Day of the surgery: On the day of surgery, the patient is not allowed to consume any food or water for at least six hours before the procedure. After the surgery, the patient may experience pain, discomfort, and nausea, and the medical professionals will give painkillers and anti-nausea medications to manage these symptoms. The patient may also have a nasogastric tube, which will drain any fluids from the stomach.

First week: During the first week after surgery, the patient is not allowed to consume any solid foods and will be given a liquid diet. The liquid diet includes clear broth, sugar-free Jell-O, water, decaffeinated tea, and sugar-free popsicles. The patient must sip on liquids and consume small amounts throughout the day to avoid dehydration and reduce the risk of vomiting.

Second week: During the second week after surgery, the patient can slowly transition to semi-solid foods such as pureed soups, oatmeal, and mashed potatoes. Eating slowly and chewing thoroughly is key to avoid stomach discomfort and vomiting. The patient should also drink water before and after each meal to avoid dehydration and minimize the risk of eating too much.

Third week: In the third week, the patient can begin consuming soft foods such as cooked vegetables, cottage cheese, and canned fruits. It is essential to eat in moderation and walk for a few minutes after each meal to reduce the chance of vomiting. Chewing food thoroughly and drinking water frequently can help with digestion and prevent discomfort.

Fourth week and beyond: By the fourth week after surgery, the patient can slowly start introducing solid foods such as lean meats, vegetables, and fruits. It is crucial to avoid foods that are high in sugar, fat, and calories to minimize the chances of weight regain. The patient should also continue to follow a balanced and healthy diet and exercise regularly to support long-term weight loss.

Post-operative care: In addition to following a strict dietary plan, it is crucial to take good care of the incision site to prevent infections. The patient should avoid lifting heavy objects, performing intense physical activities, and smoking for at least six weeks after surgery. Follow-up appointments with medical professionals are also recommended to ensure the patient’s progress and adjust the dietary plan if needed.

In conclusion, the recovery process after a manga gastrica or gastric sleeve surgery can be challenging, but it is necessary to follow the medical professionals’ guidelines to ensure the best outcome. With patience, dedication, and discipline, the patient can recover smoothly and achieve long-term weight loss success.


healthcare professional consultation

In conclusion, manga gastrica has its benefits and drawbacks, and it is essential to understand both before deciding to undergo the surgery. On the positive side, manga gastrica has high success rates in achieving weight loss. Not only does it help with shedding unwanted pounds, but it also improves obesity-related health conditions such as type 2 diabetes, high blood pressure, and sleep apnea.

However, there are also some potential risks to be aware of when considering manga gastrica. Some of these risks include bleeding, infection, and blood clots. Additionally, there is a chance of long-term malnutrition if the surgery alters the digestive system’s absorption of essential nutrients. Other common side effects include abdominal pain, nausea, and vomiting.

Even with the positive outcomes and drawbacks, we strongly recommend that readers consult with a healthcare professional before deciding to undergo manga gastrica. A healthcare professional can help evaluate whether manga gastrica is a suitable option based on a patient’s overall health, medical history, and lifestyle. They can also provide guidance on the surgery’s potential benefits and risks, as well as any alternative treatments that may be available.

In addition, a healthcare professional can offer post-surgery support to ensure a smooth recovery and a healthy transition to a new lifestyle. As with any medical procedure, it is crucial to have realistic expectations and prepare for the adjustment period that comes with significant changes to diet and body composition.

In summary, manga gastrica can be an effective weight-loss solution for those struggling with obesity, but it is not without risks. We encourage readers to do their research, consult with a healthcare professional, and carefully consider the benefits and drawbacks before deciding to undergo the surgery.