Hi, Welcome to Healthcare Magic Forum. I have gone through your Query & I really appreciate your concern about the problem you are facing. As a physician I would like to tell you that it is quite a natural process to have sex dreams and Nocturnal emissions. I would like to tell you that there is absolutely no connection between Nocturnal emission and weight loss. As you loose sperms by Nocturnal emission, many more new sperms are already taking their place in your body. So, I suggest that you shoul not worry about a bit. If you could have a partner, have sex with the, if no then it s still nothing to worry. You should eat healthy diet, Go hit gym, have your mind indulged into a hobby or outdoor sports,and the problem will subside in no time. Thanks for Trusting & Posting your Query on this forum. Hope this will help you. Feel free to ask any further question. Have a nice Day. Regards, Dr.Abhijeet