Fruits are rich in antioxidants and one of the best options to snack on. This one-stop vitamin and nutrition destination is counted as the best mid-time snack. Had whole or cut, as juices or smoothies, they energize you without adding too many calories. Fruit salads with a pinch of chaat masala are another delicious option. Carry fruits like grapes and apples for snacking in office as these stay fresh for a longer time. Avoid having cut fruits from the local vendors outside the workplace.