Two useful categories
Fiber is often described as soluble or insoluble. Many plant foods contain a mixture. The distinction can be useful when you are discussing digestive symptoms with a clinician, but your daily eating pattern, portions, and tolerance still matter.
For people with IBS, the NIDDK says research suggests soluble fiber may be more helpful for symptoms than insoluble fiber. This is specific to IBS guidance, not a reason for everyone to avoid foods with insoluble fiber.
Numbers are estimates
Nutrition databases do not always provide a precise split between soluble and insoluble fiber. Recipe ingredients, serving sizes, and preparation also vary. If an app displays a breakdown, treat it as an estimate. Your own symptom notes add context that a number cannot provide.
Build gradually
If you are changing your fiber intake, add it gradually and watch how you feel. If you have persistent symptoms or a diagnosed condition, get individualized advice before making major restrictions.
Sources & further reading
Sources support the health information above. Product descriptions reflect Bye to Bloat features.