Weight loss medication works by mimicking a natural hormone in your body called GLP-1. This hormone is produced by your digestive system in response to eating food and it acts on both the brain and the digestive system to regulate how full you feel after a meal. It also slows down the emptying of your stomach into the rest of your digestive system. Dr. Thatimatla explains, “The injectable medication acts just like this natural hormone to make you feel fuller for longer and reduces your cravings for more food. It helps your body regulates blood sugar levels and fat storage, which can help with weight loss.”