Yes, GLP-1 medicines can help manage weight regain after a dieting period. After successfully losing weight, many individuals struggle to maintain their new weight. GLP-1s work by helping to regulate appetite and metabolism, which can make it easier to avoid regaining weight. They can also provide support in maintaining healthier eating habits and encourage physical activity. However, it's important to combine GLP-1 treatment with ongoing lifestyle changes for the best success. Always discuss your weight management plan with your healthcare provider.