Keep in mind... no spell in the world will make you lose weight, unless you actively work along with it to help enable those changes to occur. To help give yourself a bit of a boost if you are trying to lose weight (or make some other sort of lifestyle change), you are welcome to use the following. Feel free to modify it as needed, but if you post it elsewhere please be sure to give proper credit.
There are no real spells to lose weight, but some of the spells believed to cause loss of weight include; Candle Weight loss, Lose Weight Faster and Anna Maria's weight loss spell. Losing weight will require you to eat healthier, and exercise more.