First developed to treat hismigraines, Gerson adapted his plan to addresstuberculosisand later other conditions, including cancer.

Gerson therapy involves a strict and specific organic diet, nutritional supplements, and the use ofenemas.

It is not approved by the Food and Drug Administration (FDA).

Person drinking a fruit juice mixture from a blending container

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Credible cancer and medical associations recommend against its use.

In addition to being unproven, Gerson therapy can be harmful.

Gerson’s theories and principles are not backed by science or credible evidence.

Supplements

Gerson therapy requires taking over nine specificsupplements, including vitamins, minerals, and enzymes.

Coffee enemas have not been shown to have health benefits and can pose a safety risk.

Some aspects of Gerson therapy can be healthy when used within reason.

For example, eating lots of fresh fruit and vegetables is nutritious.

Stopping or avoiding conventional cancer treatments can cause harm and affect your treatment outcomes.

Always discuss potential alternative or complementary therapies with your healthcare specialist before trying them.

With Gerson therapy, fruit and vegetables are eaten raw, which can make them harder to absorb.

This is particularly true for people withgastrointestinalcancers or gastrointestinal disorders induced by chemotherapy.

People with cancer often experience weight loss due to protein-calorie malnutrition.Adequate calorie and nutrient intake are essential.

A wide variety of protein sources is also encouraged.

Side effects of Gerson therapy include:

Who Should and Should Not Do Gerson Therapy?

Gerson therapy has not been approved by the FDA.

It is not recommended as a treatment for cancer or any other disease.

Effectiveness

Gerson therapy has not been proven effective by any credible studies or research.

Summary

Max Gerson developed Gerson therapy in the 1920s and 1930s to addressmigraines, thentuberculosis.

It is now primarily aimed at people with cancer.

There is no evidence that it is effective, and it can cause serious harm.

Gerson therapy is not FDA-approved and is recommended against by major cancer and medical organizations.

Talk to your healthcare provider before trying Gerson therapy or following this diet.

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