What are the subgroups of fibre?

Fibre is generally categorized into two main subgroups: soluble and insoluble fibre. Soluble fibre dissolves in water and can help lower cholesterol and stabilize blood sugar levels; sources include oats, beans, and fruits. Insoluble fibre does not dissolve in water and aids in digestion by promoting regular bowel movements; it is found in whole grains, nuts, and vegetables. Both types are essential for overall health and digestive function.