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WHAT IS LEAKY GUT SYNDROME?

'Leaky gut syndrome' is a proposed condition that some doctors claim may be behind long-term disorders, such as chronic fatigue and multiple sclerosis.

Although it is not medically recognised, some believe it is caused by the immune system reacting to germs, toxins and other substances being absorbed into the bloodstream via a porous bowel.

There is little evidence supporting the theory that a porous bowel causes health problems or that 'treatments', such as herbal remedies, are effective.

Supporters of leaky gut syndrome being a diagnosis claim the intestine's barrier prevents large molecules entering the bloodstream.

If leaky, this barrier becomes less effective and may lead to a host of health concerns.

A leaky gut barrier may be caused by alcohol or aspirin, which irritate the bowel lining but usually just cause mild inflammation.

Conditions such as Crohn's, coeliac disease and sepsis may also increase intestine permeability.

Food allergies, asthma and autism are also claimed by some to cause the gut wall to become 'leaky'. 

Some believe probiotics, gluten-free foods and low-sugar diets can 'cure' leaky gut syndrome, however, evidence is limited.

Source: NHS Choices 

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