Bananas
Bananas have high calories and are full of nutrients. One large banana contains up to 121 calories. It is best eaten as a snack, rather than as a sweet. Studies have shown that banana aids digestive health because of their high fiber content. The fiber helps draw water into the colon to soften stools, and it interacts with friendly gut bacteria to add bulk to stools.
Eating one or two pieces of bananas can provide immediate relief to constipation. It is easy to digest, and it slows the absorption of sugar into the blood, preventing high blood sugar levels. This fruit is made up of 75% water which supplies the body with lots of electrolytes.