2. Watermelon
Watermelon is a perfect weight loss snack. It has high concentration of amino acids known as arginine.

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Which is helping your body to burn fat. In addition, watermelon hydrates you and makes you feel fuller. Watermelon is very low in calories. It has only 30 calories per 100g serving. Avoid unhealthy junk snacks and eat delicious watermelon instead.
1. Grapefruit
Grapefruit is loaded with vitamin C and fiber. Studies show that eating grapefruit 30 minutes before meal will help you to fill fuller and avoid overeating.

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You may be worried that grapefruit is usually large and may contain a lot of calories. But grapefruits are known to be one of the only foods that use more calories to digest than to eat.