Will people taking Mounjaro for weight loss regain the weight back if they stop taking it?

I do not have a definitive answer since I just started it myself. However, I've read studies that people can gain back two thirds of their weight loss after stopping it. Regular exercise can help avoid weight gain. Of course, not eating the same way you did prior to Mounjaro will help, too. It is possible to maintain weight loss, I believe, with exercise and proper nutrition. Best wishes!