Chapters

Take the gut check and we will sort the chapters by relevance for you.

Topic area Level1 Keywords1 Community rating Well supported

How much prior knowledge a chapter assumes. New here? Start with “Beginner”. You can pick several.

Choose several. Chapters with all selected keywords are shown.

Symptoms

Diet

Intolerances

Treatment and tests

Chapters that readers rate at 4 out of 5 stars or more on average for this question. An average only exists from 3 ratings. You can choose several.

Gut barrier

The gut lining as the border between gut contents and the body. 1 chapter – expand

Level:Beginner The gut barrier A layer of cells thinner than a hair separates the gut contents from the body. What keeps it tight. FibreAlcoholAdditivesCoeliac disease and glutenInflammationTests and diagnostics Promising How we rate the evidence Established Recommended in medical guidelines or supported by several consistent meta-analyses of randomised human studies. Well supported Several randomised studies in humans with largely consistent results. Promising Single randomised or controlled studies in humans, not yet independently confirmed — or many consistent observational studies. Plausible Two cases: first observational or pilot studies with small samples — or a settled basis that is not in dispute, such as movement, sleep or meal pauses. But not tested in humans for symptoms. Experimental Barely studied in humans. Mainly lab and animal studies or theoretical reasoning; whether it helps is open.

Stomach acid, bile and enzymes as groundwork for the gut. 1 chapter – expand

Level:Beginner Lactose, fructose, gluten: making sense of intolerances What real intolerances are, which tests are worth anything and when cutting foods out does harm. Coeliac disease and glutenFODMAPBloatingTests and diagnostics Promising How we rate the evidence Established Recommended in medical guidelines or supported by several consistent meta-analyses of randomised human studies. Well supported Several randomised studies in humans with largely consistent results. Promising Single randomised or controlled studies in humans, not yet independently confirmed — or many consistent observational studies. Plausible Two cases: first observational or pilot studies with small samples — or a settled basis that is not in dispute, such as movement, sleep or meal pauses. But not tested in humans for symptoms. Experimental Barely studied in humans. Mainly lab and animal studies or theoretical reasoning; whether it helps is open.