The gelatin trick is often combined with a simple routine of consuming gelatin in water or other low-calorie beverages before meals. This pre-meal consumption helps curb appetite and prevents overeating. When the stomach senses protein from gelatin, it triggers a feeling of fullness that discourages consuming excessive amounts of high-calorie foods. This natural appetite control is one of the key mechanisms behind why the gelatin trick is effective for weight management. What is the gelatin trick to lose weight