Which BMI is an indication for bariatric surgery?

Bariatric surgery is generally indicated for individuals who are severely obese, and the criteria for surgical intervention typically focus on BMI and comorbid conditions. According to established guidelines, a BMI greater than 35 with associated comorbidities, such as type 2 diabetes, hypertension, or sleep apnea, demonstrates a significant health risk that can be improved with surgical weight loss interventions.

Additionally, a BMI over 40 is categorized as morbid obesity, where the risks associated with obesity-related health issues greatly increase. Patients in this group have a higher likelihood of serious health complications, thus justifying the need for surgical intervention even in the absence of other comorbidities.

Therefore, both a BMI greater than 35 with co-morbidities and a BMI greater than 40 meet the criteria for bariatric surgery, making it clear why the combination of these two parameters is the most comprehensive indication for surgical weight management.