What is the prognosis (outlook) for class III obesity?

What is the prognosis (outlook) for class III obesity?

If left untreated, class III obesity may shorten life expectancy up to 14 years. In addition to contributing to potentially serious health problems, class III obesity is associated with reduced economic and social opportunities and reduced quality of life.

It is possible to treat class III obesity and improve health outcomes. Research shows that some people who have obesity and take prescription weight management medications lose 10% or more of their starting weight. Studies on bariatric surgery results have revealed that people who undergo bariatric surgery may lose 30% to 50% of their excess weight in the first six months and 77% of excess weight 12 months or more after surgery. Another study revealed that people who had bariatric surgery could maintain a 50% to 60% loss of excess weight for 10 to 14 years after surgery.

It can be daunting and overwhelming to try to lose weight and change lifestyle habits. If you have class III obesity, it’s important to remember that even a 5% to 10% weight loss from your starting weight can significantly improve your health by lowering blood sugar (glucose) levels, blood pressure and triglyceride levels. It can also improve your quality of life.