Although our body is magnificently designed to be able to carry out the hardest of processes with maximum ease, yet, there are some functions that are not carried out as smoothly, as it may seem. Like how there are some foods, say bananas for example, which are very easy to chew; there are some other food items like dry fruits, sugarcane, etc., that require efforts on the chewing part. Likewise, for our digestive system too, there are certain foods that are easy to break down, while there are some food items that tend to put a lot of pressure on the digestive system.