Weight loss after gastric Botox occurs gradually, with most patients experiencing reduced appetite and smaller portion sizes. The procedure facilitates satiety by slowing gastric emptying, making it easier to adhere to a calorie-controlled diet.
Initial weight reduction is typically observed within the first month. Continued progress depends on dietary discipline, physical activity, and adherence to medical guidance, with average results ranging from 10–15% of body weight in six months.
Psychological and behavioral changes are key components of success. Patients who adopt long-term healthy habits, such as mindful eating and regular exercise, maintain greater and more sustainable weight loss.
Follow-up with healthcare professionals is essential to monitor progress, adjust diet and exercise plans, and manage any side effects. Structured support ensures patients maximize benefits and sustain weight loss beyond the effect of gastric Botox.
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How Soon Are Weight Loss Results Seen After Gastric Botox?
The weight loss process after gastric botox varies depending on the individual’s metabolism, dietary habits, and the dosage of the injection. The initial effects generally begin to appear 2-3 days after the injection. During this period, appetite suppression and earlier satiety are observed. The majority of patients notice a significant decrease in appetite within the first week. Noticeable weight loss generally starts in the second week after the procedure and becomes measurable by the end of the first month.
With gastric botox treatment, the most intense weight loss typically occurs within the first two to three months. Those who experience faster weight loss during this period are generally those who adhere more strictly to their diet and lifestyle changes. Studies show that individuals undergoing gastric botox can lose 5-10% of their starting weight within the first 16 weeks. Appetite suppression and a quicker feeling of fullness play a significant role in the weight loss process.
- Appetite suppression
- Early satiety
- Diet adjustments
Weight loss is not limited to the effect of gastric botox alone. The individual’s adherence to diet and exercise routines is one of the most important factors directly affecting the outcome of the treatment. While some patients lose an average of 15-20 kg in 16 weeks, this figure can go up to 30 kg. On the other hand, there may be more modest results, showing the importance of individual differences.
What Is the Average Weight Loss After Gastric Botox?
Although the average weight loss after gastric botox varies among patients, a decrease of generally 15 to 20 kilograms is observed within the first few months after the procedure. Various studies confirm this range, and in some patients, weight loss may continue for a longer period. If the botox procedure is repeated, even greater weight loss may be observed. For example, some patients may experience a reduction of up to 20% of their excess body weight.
Factors affecting weight loss include:
- Low-calorie diet
- Adherence to an exercise regimen
- Lifestyle changes
- Number of botox injections
- Metabolic rate
The effects of gastric botox arise by temporarily paralyzing the stomach muscles, delaying gastric emptying, and reducing the feeling of hunger. In addition, its potential effects on the vagus nerve are also discussed. Each individual’s response may be different, and some patients may not lose as much weight as expected after the procedure. Therefore, adherence to diet and lifestyle changes is vital for long-term success. While the procedure offers an attractive option as a non-surgical solution, the individual’s active involvement in the post-botox process can positively influence the treatment outcomes. This is a critical factor in increasing the long-term success of the procedure.
Who Is an Ideal Candidate for Gastric Botox for Weight Loss?
Gastric botox is a suitable treatment option for a specific group of patients who have difficulty losing weight. Ideal candidates typically have a body mass index (BMI) between 27 and 35 and are considered overweight or moderately obese. This method is suitable for individuals who have not achieved sufficient results with conventional diet and exercise methods for weight loss and who struggle with appetite control.
Ideal candidates:
- BMI between 27 and 35
- Difficulty controlling appetite
- Unsuccessful with diet and exercise
- No severe obesity (BMI < 40)
Gastric botox may be more effective, especially in patients with a normotonic pyloric structure. This treatment yields the best results when combined with lifestyle changes and a low-calorie diet. This method, which is not suitable for patients with severe obesity, may be an effective option for those with milder weight problems.
What Is the Post-Procedure Care and Recovery Process?
Post-procedure care and recovery after gastric botox include important steps that must be followed to help the patient achieve healthy weight loss goals. Certain guidelines should be followed to ensure a smooth recovery after the procedure. Factors such as when to return to daily activities, pain management, and proper nutrition play a vital role in this process.
- Light walking
- Avoiding strenuous activities
- Plenty of water intake
- Protein-based nutrition
- Vitamin and mineral supplementation
In the first few days, patients may generally feel mild discomfort, but prescription medications and cold application can relieve this. In addition, light exercises improve blood circulation and support recovery. A balanced and nutritious diet accelerates the weight loss process while also protecting overall health. Foods rich in protein help the healing of muscle tissue, and minerals such as vitamins A, C, D, and zinc also speed up wound healing.
Is Gastric Botox a Long-Term Solution for Weight Loss?
Gastric botox is not considered a long-term solution for weight loss because its effects are temporary and usually last 4-6 months. Botulinum toxin type A injected into the stomach paralyzes the stomach muscles, reduces appetite, and slows gastric emptying, which can help with short-term weight loss. However, this weight loss is limited and not sustainable in the long term.
- Low-calorie diet
- Regular exercise
- Lifestyle changes
When the effect of the botox injections wears off, many patients notice that weight loss stops or weight is regained. To achieve permanent results, injections must be supported by healthy eating habits and regular physical activity. Without making permanent lifestyle changes, gastric botox cannot be expected to provide long-term success in weight management.

Op. Dr. Ahmet Bekin was born in Istanbul in 1983. He graduated from the Faculty of Medicine at Kocaeli University in 2006 and completed his specialty training in the Department of General Surgery at Istanbul University Çapa Faculty of Medicine in 2011. After his specialization, he worked in the fields of hernia surgery, reflux surgery, obesity surgery, advanced laparoscopic surgery, and robotic surgery. In addition, he received training in endocrine surgery, oncological surgery, and minimally invasive surgery. He is currently accepting patients from Turkey as well as from countries such as Germany and France at his private clinic located in Istanbul.
