2. Aids Digestion
The fiber in celery also supports a healthy digestive system, which is critical because digestion is the way that our bodies convert food into energy. Without enough fiber, digestion slows and you are at risk for uncomfortable conditions like constipation or irritable bowel syndrome.
Celery contains both soluble and insoluble fiber, neither of which are directly digested by the body. The soluble kind forms a gel-like substance that adds bulk to your stool and helps it pass easily. The insoluble kind feeds the good bacteria in your gut that are necessary to properly digest the rest of your food. Not only does celery offer both of these beneficial types of fiber, it also contains certain phytochemicals that aid the body in absorbing available nutrients.