Important: Research consistently shows that getting nutrients from food, not supplements, is associated with lower cancer risk. In some cases, high-dose supplements have been linked to increased risk . The AICR advises: "For cancer prevention, eat whole foods rather than relying on supplements" .
A Realistic Approach
You don't need to eat all of these foods every day. Aim for:
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Variety – Different colors, different nutrients
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Consistency – Small choices add up over time
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Joy – Food should nourish both body and soul
Start with one change: Add a serving of cruciferous vegetables this week. Swap refined grains for whole grains. Add berries to your breakfast.
The Bottom Line
No food prevents cancer alone. But a diet rich in:
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Cruciferous vegetables
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Berries
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Tomatoes
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Leafy greens
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Legumes
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Alliums (garlic, onions)
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Whole grains
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Nuts and seeds
...can meaningfully reduce your risk. These foods work together, providing a matrix of protective compounds that no supplement can replicate.
Eat well. Move your body. Maintain a healthy weight. And see your doctor for recommended screenings.
