Most fruits such as Apple, Guava, Strawberries, Kiwi, Oranges, Papaya, Pineapple, pear, Pomegranate, watermelon are low in calories and high in fiber, vitamins which can boost one's health. Keep in mind to consume fruits as full rather than juiced or canned to keep calories in control. Also, simply eating fruits is not the key for weight loss. One must have balanced meals, do portion control and phyical activity daily.