Graviola (Soursop): Unraveling the Claims and Realities Surrounding its Use in Cancer Treatment




Graviola, also known as soursop, guanabana, or Brazilian paw, has garnered attention for its purported anti-cancer properties. Derived from trees in the rainforests of Africa, South America, and Southeast Asia, Graviola has become a common food source in these regions. However, claims suggesting its effectiveness as a cancer treatment lack substantial evidence, raising questions about its safety and efficacy.

The Science Behind Graviola

Graviola contains annonaceous acetogenins, a type of plant compound, and is consumed in various forms, such as pulp in juices, smoothies, and ice cream. While research indicates that Graviola extracts have demonstrated effectiveness against infections, rheumatism, arthritis, and depression in laboratory studies, the spotlight falls on its potential as a cancer treatment.

Laboratory studies have shown promising results, with graviola extracts exhibiting the ability to kill certain types of liver and breast cancer cells, including those resistant to traditional chemotherapy. A recent study even highlighted its impact on prostate cancer cells in mice. Despite these findings, the absence of human trials leaves uncertainty about graviola’s true potential in cancer treatment.

Controversial Claims and Internet Promotion

The internet is flooded with advertisements promoting graviola capsules as a cure for cancer. However, reputable scientific cancer organizations do not endorse these claims. While some studies suggest positive outcomes, the lack of rigorous clinical trials and human studies raises concerns about the validity of these assertions.

Possible Side Effects

Limited knowledge about how graviola affects the body raises concerns among scientists. Chemicals in graviola may cause nerve changes and movement disorders, resembling symptoms of Parkinson’s disease. Animal studies indicate potential impacts on blood sugar, and blood pressure, and potential harm to kidneys and liver with frequent use. Individuals with diabetes or high blood pressure must consult with their doctors before incorporating graviola into their regimen.

Research Challenges and Cautionary Notes

Scientific reviews emphasize the need for more robust clinical trials to validate graviola’s efficacy and safety in cancer treatment. Claims of its preventive properties against cancer lack solid human trial evidence, highlighting the need for further research. Caution is advised when considering alternative therapies, as stopping proven cancer treatments in favor of unproven methods may jeopardize health.


While graviola holds promise in laboratory studies, its true potential as a cancer treatment remains unproven in human trials. Caution is advised, and individuals should consult with their healthcare professionals before incorporating graviola or any alternative therapy into their cancer treatment plan. The internet’s proliferation of claims should be approached skeptically, and decisions should be based on sound scientific evidence and medical guidance.

Via Cancer Research UK

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