Dietary fiber is a type of carbohydrate that the body cannot fully digest, but it still plays an important role in overall health. It supports digestion by adding bulk to the stool and promoting regular bowel movements, which helps reduce the risk of constipation and other intestinal issues. Certain types of fiber also act as prebiotics, feeding the “good” bacteria in the gut and helping to maintain a healthy balance in the gut microbiome.
Fiber also has positive effects on metabolism and heart health. It helps regulate blood sugar levels after meals, which is important for stable energy and in lowering the risk of type 2 diabetes. Soluble fiber, in particular, can reduce LDL cholesterol (“bad cholesterol”), which in turn lowers the risk of cardiovascular disease. Examples of fiber-rich foods include oats, beans, lentils, apples, pears, broccoli, carrots, and whole grain products such as bread and pasta.
