Alright kiddo, bariatrics is a big word that means the study of obesity and how to treat it. When someone is very overweight or obese, it can cause a lot of health problems like diabetes, heart disease, and even some cancers.
So, doctors who specialize in bariatrics help people who are overweight lose weight in a healthy way. They might help them change their eating habits or start exercising more, but sometimes that's not enough. In those cases, they might suggest surgery to help the person lose weight.
These surgeries can be different depending on the person's needs, but they all work by making the person's stomach smaller so they can't eat as much as they used to. This helps them lose weight and get healthier.
But, it's important to remember that bariatrics isn't just about losing weight, it's also about helping people live healthier lives. That means eating well, being active, and taking care of your body.