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The combination of resveratrol and grape seed extract is very effective in preventing and treating colon cancer.
Cancer stem cells are capable of self-renewal, cellular differentiation and maintain their stem cell-like characteristics even after invasion and metastasis.
When taken separately in low doses, resveratrol and grape seed extract are not effective against cancer stem-cell, but effective in suppressing cancer when they were combined.
The combination of grape seed and resveratrol can prevent the recurrence of colon cancer in survivors.
When tested on mice, it suppressed tumours in mice fed with the compound.