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Gardening: Purple vegetables

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Food scientists say purple vegetables may be even better for you than your average garden-variety greens.

 

At the University of Guelph, a clinical trial is testing vegetables like drugs to see if the phytochemicals in plant pigments can change risk factors associated with cardiovascular disease.

 

Hear advice from Ontario Today's resident gardener on growing your own purple veggies.

 

 

 

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