As my friends know, this is part of my message, and my personal practice. To make one of my tools available for many people, I have sent a guided imagery script to Nina Savelle-Rocklin, who has a weekly radio show in Los Angeles.
Her particular focus is on how to overcome food addictions, eating disorders and the like, but of course that has a large overlap with my work.
Here is a recording of one of her podcasts. It is an hour long, and all of it will be of interest to you if you are struggling with overweight, or indeed with any addiction issues.
However, 10 minutes into her talk, she reads through my specially calming guided imagery, and I know you will benefit from hearing her read it out. As she let me know, she felt herself become calm while reading it.