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Indoles


Indoles are powerful phytonutrients found in cruciferous vegetables that help to protect against hormone-dependent cancers including breast cancer and colon cancer.

Indoles turn off specific estrogen hormones that may encourage tumor growth.

Find Indoles in:

  • Broccoli

    Broccoli

    A descendant of cabbage, broccoli is a member of the Cruciferous family of vegetables...
  • Brussels sprouts

    Brussels sprouts

    Developed in Belgium several hundred years ago, and named for the country’s capital, Brussles sprouts are cruciferous vegetables and offshoots of cabbage...
  • Bok Choy

    Bok Choy

    Bok choy is a Chinese cabbage and member of the cruciferous family of vegetables...
  • Cabbage

    Cabbage

    Cabbage isn't mundane...
  • Cauliflower

    Cauliflower

    Cauliflower, like broccoli, is a member of the cruciferous family of vegetables...
  • Collards

    Collards

    Collards are a member of the Cruciferous family of vegetables and are believed to be among the oldest members of the cabbage family to be cultivated...
  • Horseradish

    Horseradish

    Horseradish is a hot, pungent condiment made from a plant in the mustard family...
  • Kale

    Kale

    Kale is a member of the cancer-fighting cruciferous family of vegetables...
  • Mustard Greens

    Mustard Greens

    Mustard greens are a member of the cruciferous family of vegetables and the plant that produces mustard seeds...
  • Radishes

    Radishes

    Radishes are members of the cruciferous family of vegetables...
  • Rutabagas

    Rutabagas

    Rutabagas, or "Swedes", belong to the crucifer family...
  • Turnips

    Turnips

    Turnips are members of the cruciferous family of vegetables best known for their potent cancer-fighting activity...
  • Watercress

    Watercress

    Watercress is a member of the cruciferous family of vegetables...

Michnovicz, J.J. and Bradlow, H.L. 1991. Altered estrogen metabolism and excretion in humans following consumption of indole carbinol. Nutr. Cancer 16: 59-66, Dashwood, R.H. 1998. Indol-3-carbinol Anticarcinogen or tumor promoter in Brassica vegetables. Chem.-Biol. Ineractions 110: 1-5.Thomson CA, Green TL. Cruciferous vegetables and cancer prevention. In: Watson RR, ed. Functional Foods and Nutraceuticals in Cancer Prevention. Ames, IA Iowa State Press;2003;55-86. Talalay P & Fahey JW. Phytochemicals from cruciferous plants protect against cancer by modulating carcinogen metabolism. J Nutr. 2001;131:3027S-33S.

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