Food data and methodology
FibreTempo turns nutrition information into practical, everyday guidance. This page explains the references, limits and design choices behind the experience.
What dietary fibre is
Dietary fibre is the part of plant foods that is not fully digested and absorbed in the small intestine. Different fibres behave differently, so variety matters: wholegrains, pulses, fruit, vegetables, nuts and seeds can all contribute.
The UK adult 30g reference
UK government guidance uses 30g per day as the population reference for adults. It is a general public-health reference, not a personalised prescription for every person or every day.
Why FibreTempo starts more gently
Jumping immediately from a lower intake to a fixed target can feel unrealistic. FibreTempo uses foods selected during onboarding to suggest an illustrative opening range, then becomes more useful as real meals are logged. The range is a habit-building tool, not a clinical calculation.
Increasing fibre gradually
People respond differently when fibre intake changes. NHS guidance and dietetic resources commonly recommend increasing fibre gradually and drinking enough fluid. If symptoms persist, or you have a medical condition or prescribed diet, seek personalised professional advice.
How food values are presented
Fibre values are practical estimates. They can vary because of food variety, brand, ripeness, recipe, cooking, processing, drained weight and serving size. FibreTempo may use standard values per 100g and scale them to the portion selected.
What the app does with estimates
- shows an approximate daily fibre total;
- shows the approximate remaining gap to your current range or goal;
- helps identify which foods contributed;
- suggests practical additions and related foods;
- turns consistency and plant variety into visual ecosystem progress.
What the app does not do
- measure the laboratory fibre content of a meal;
- diagnose a deficiency, digestive condition or disease;
- replace a medically prescribed diet;
- guarantee a health outcome;
- treat a generic target as suitable for every individual.
Primary references and further reading
- Scientific Advisory Committee on Nutrition: Carbohydrates and HealthUK review and recommendations on carbohydrates, sugars and fibre.
- NHS: How to get more fibre into your dietPractical examples of fibre-rich foods and meal ideas.
- UK Government Dietary RecommendationsPopulation reference values, including the adult fibre recommendation.
- National Diet and Nutrition SurveyUK population diet and nutrient-intake reporting.
Medical and digestive-symptom disclaimer
If you have persistent bloating, pain, changes in bowel habits, a diagnosed gastrointestinal condition, food allergy, a history of disordered eating or a prescribed diet, speak to an appropriate healthcare professional before making significant changes.