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Diet to Prevent Cancer

by Sheela Philomena on  March 8, 2011 at 12:59 PM Diet & Nutrition News   - G J E 4
An "Epigenetics diet" schedule can keep cancer and other age-related diseases at bay, say researchers from University of Alabama. The "Epigenetics diet" includes foods like soybeans, cauliflower, broccoli and cabbage, green tea, fava beans, kale, grapes and the spice turmeric.
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Your vegetables are good for you, says a research review published by scientists from the University of Alabama at Birmingham in the journal Clinical Epigenetics.

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"Your mother always told you to eat your vegetables, and she was right," says co-author Trygve Tollefsbol, Ph.D., D.O., a biology professor in the UAB College of Arts and Sciences. But now we better understand why she was right compounds in many of these foods suppress gene aberrations that over time cause fatal diseases.

Epigenetics is the study of the changes in human gene expressions with time, changes that can cause cancer and Alzheimer's, among other diseases. In recent years, epigenetics research worldwide, including numerous studies conducted at UAB, have identified specific food compounds that inhibit negative epigenetic effects. Research review published by scientists from the University of Alabama at Birmingham in the journal Clinical Epigenetics.

The epigenetics diet can be adopted easily, because the concentrations of the compounds needed for a positive effect are readily achievable, says lead author Syed Meeran, Ph.D., a research assistant professor in Tollefsbol's UAB Department of Biology laboratory.

For example, Meeran says sipping tea compounds called polyphenols in daily amounts that are equivalent to approximately three cups of green tea has been shown to reverse breast cancer in laboratory mice by suppressing the gene that triggers the disease. Similarly, a daily cup of broccoli sprouts, which has sulforaphane as an active compound, has been shown to reduce the risk of developing many cancers.

Our review article has drawn everything together from global studies, and the common theme is that compounds in the epigenetics diet foods can, at the very least, help us lead healthier lives and help our bodies prevent potentially debilitating diseases like breast cancer and Alzheimer's, Tollefsbol says.

Source: Newswise
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