Diindolylmethane - CancerChoices



Diindolylmethane (DIM) is created naturally when you digest cruciferous vegetables, and it’s also a nutritional supplement with possible anticancer effects.

DIM at a glance

Your body naturally creates diindolylmethane (DIM) when you digest cruciferous vegetables that contain indole-3-carbinol (I3C): broccoli, cauliflower, brussels sprouts, cabbage, and kale. DIM is also available as a nutritional supplement. This review focuses on effects from supplements.

Preliminary evidence shows DIM may improve cancer markersa chemical or substance, such as certain proteins or genetic material, that are associated with the presence of cancer or a change in status or prognosis; these markers can be detected in blood, urine, or tissue. Tumor markers are not direct measures of clinical outcomes such as survival or metastasis, and if a therapy or treatment shows an impact only on tumor markers, we cannot surmise that it will affect survival. among people with prostate cancer. It also may improve hormone imbalances linked to hormone-related cancers. Some evidence shows lower progression of precancerous breast or cervical conditions among people taking DIM.  

Benefits of eating many of the foods containing DIM and other nutrients are described in our Eating Well handbook.

CancerChoices ratings for diindolylmethane

We rate diindolylmethane on seven attributes, with 0 the lowest rating and 5 the highest. We rate the strength of the evidence supporting the use of DIM for a medical benefit, such as improving treatment outcomes or managing side effects.

See how we evaluate and rate complementary therapies ›

2

Improving treatment outcomes

See More
2

Optimizing your body terrain

See More
1

Managing side effects and promoting wellness

See More
2

Reducing cancer risk

See More
3

Use by integrative oncology experts

See More
5

Safety

See More
5

Affordability and access

See More

Keep reading about diindolylmethane

Authors

Nancy Hepp, MS

Lead Researcher
View profile

Ms. Hepp is a researcher and communicator who has been writing and editing educational content on varied health topics for more than 20 years. She serves as lead researcher and writer for CancerChoices and also served as the first program manager. Her graduate work in research and cognitive psychology, her master’s degree in instructional design, and her certificate in web design have all guided her in writing and presenting information for a wide variety of audiences and uses. Nancy’s service as faculty development coordinator in the Department of Family Medicine at Wright State University also provided experience in medical research, plus insights into medical education and medical care from the professional’s perspective.

Nancy Hepp, MS Lead Researcher

Laura Pole, MSN, RN, OCNS

Senior Clinical Consultant
View profile

Laura Pole is senior clinical consultant for CancerChoices. Laura is an oncology clinical nurse specialist who has been providing integrative oncology clinical care, navigation, consultation, and education services for over 40 years. She is the co-creator and co-coordinator of the Integrative Oncology Navigation Training at Smith Center for Healing and the Arts in Washington, DC. Laura also manages the “Media Watch Cancer News That You Can Use” listserv for Smith Center/Commonweal. In her role as a palliative care educator and consultant, Laura has served as statewide Respecting Choices Faculty for the Virginia POST (Physician Orders for Scope of Treatment) Collaborative as well as provided statewide professional education on palliative and end-of-life care for the Virginia Association for Hospices and Palliative Care.

For CancerChoices, Laura curates content and research, networks with clinical and organizational partners, brings awareness and education of integrative oncology at professional and patient conferences and programs, and translates research into information relevant to the patient experience as well as clinical practice.

Laura sees her work with CancerChoices as a perfect alignment of all her passions, knowledge and skills in integrative oncology care. She is honored to serve you.

Laura Pole, MSN, RN, OCNS Senior Clinical Consultant

Last update: May 9, 2024

Last full literature review: December 2022

We are grateful for research assistance from Adriana Rocio Gutierrez Galvis.

CancerChoices provides information about integrativein cancer care, a patient-centered approach combining the best of conventional care, self care, and evidence-informed complementary care in an integrated plan cancer care. We review complementaryin cancer care, complementary care involves the use of therapies intended to enhance or add to standard conventional treatments; examples include supplements, mind-body approaches such as yoga or psychosocialtherapy, and acupuncture therapies and self carelifestyle actions and behaviors that may impact cancer outcomes; examples include eating health-promoting foods, limiting alcohol, increasing physical activity, and managing stress practices to help patients and professionals explore and integrate the best combination of conventionalthe cancer care offered by conventionally trained physicians and most hospitals; examples are chemotherapy, surgery, and radiotherapy and complementary therapies and practices for each person.

Our staff have no financial conflicts of interest to declare. We receive no funds from any manufacturers or retailers gaining financial profit by promoting or discouraging therapies mentioned on this site.

Learn more