Restrictive and additive approaches
Locate illustrative approaches on general-to-specific and additive-to-restrictive axes while keeping clinician guidance visible.
Two axes separate questions that are often blurred together: is the approach broad or condition-specific, and does it mainly add options or temporarily narrow them?
Approach Map
Explore category-level placements. The map describes approaches and does not decide which is suitable for you.
| Example | General to Condition-specific | Additive to Temporarily restrictive | Explanation |
|---|---|---|---|
| Mediterranean-style pattern | General | Additive | A broad, mainly additive general pattern. |
| Soluble-fibre focus | Condition-specific | Additive | A more focused but usually additive concept, adapted to context. |
| Low-FODMAP opening stage | Condition-specific | Temporarily restrictive | A condition-specific, temporarily restrictive stage that must lead to reintroduction and personalisation. |
Each card sits where its purpose and shape place it. Select one to read why.
The idea in plain language
An additive approach usually asks what could be included or broadened. A temporarily restrictive approach removes or reduces selected items for a defined purpose. General patterns tend to be broad, while condition-specific approaches are designed for a narrower clinical context. These are descriptive positions, not grades.
An approach can also move across the board over time. A low-FODMAP pathway begins with temporary restriction but should move towards reintroduction and personalisation. That movement is why a single label such as “low-FODMAP diet” can hide the most important part of the process.
The map uses category-level examples from the existing Hub guides. It does not place a patient on the board, recommend a diet, or say that restrictive means bad and additive means safe for everyone. Clinician-guidance markers remain visible where assessment, nutritional adequacy, timing or interpretation matter.
Why are the axes descriptive rather than a score?
They show purpose and shape, while suitability still depends on individual context and clinical guidance.
You can locate approaches by purpose and shape without turning the map into a recommendation or moral ranking.
Build a question
- Is this approach general or intended for a specific clinical purpose?
- Is the plan mainly additive, or if it is restrictive, what is the route back to a broader pattern?
Sources and review
Clinical review: Dr Sivasuthan, 11 July 2026. Review due 11 July 2027.
- Australian Dietary Guidelines — National Health and Medical Research Council (2013)
- ACG Clinical Guideline: Management of Irritable Bowel Syndrome — American College of Gastroenterology (2021)
Scope: general education for adults exploring how common eating approaches differ.