Nori sheets are thin, edible seaweed sheets widely used in sushi and Japanese cuisine. They are becoming popular in weight-loss diets due to their low calorie and fat content, high fiber, and essential nutrients like iodine, vitamins, minerals, and antioxidants. Nori supports better metabolism, digestion, and appetite control, making it suitable for low-carb, vegan, and keto-friendly diets. They also help reduce cravings through their natural umami flavor. While generally safe and healthy, nori should be eaten in moderation to avoid excessive iodine intake. Including nori sheets in balanced meals and snacks can support healthy weight loss and overall wellness.