You might be surprised to learn that fat cells have WAY more then just fat in them. There are also toxins, vitamins and hormones in there. This article isn’t from a peer reviewed journal. But based on my research into the subject, it is on point and worth a quick read.
If you have questions, as always, please ask!
https://getpocket.com/explore/item/when-you-lose-weight-your-fat-cells-don-t-just-let-go-of-fat