#4 Sugar-free jell-o
Another very low-calorie food is sugar-free jell-o. This tasty snack contains only 5-10 calories and can help you satisfy your sweet tooth without skyrocketing your caloric intake.
Aside from the low amount of calories, it contains gelatin which has been shown to help reduce appetite and increase the feelings of fullness. (4.5) There are also brands that contain no preservatives, and if you buy the jell-o pouches you can easily take them on the go with you.
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