Fresh, frozen, and appropriately prepared canned vegetables can all be useful choices.
8. Walnuts and Other Nuts: Small Portions, Valuable Nutrients
Walnuts, almonds, and other nuts contain unsaturated fats, fiber, protein, and various plant compounds.
Researchers have studied whether nut consumption is associated with cancer risk, but evidence that any specific nut directly prevents cancer remains limited.
Nuts can still be a valuable part of a balanced diet, especially when they replace snacks that are high in added sugar or less healthy fats.
How to enjoy them: Eat a small handful of unsalted nuts, sprinkle chopped walnuts over oatmeal, or add crushed nuts to a homemade salad.
Because nuts are energy-dense, moderate portions are generally sufficient. Anyone with a nut allergy should avoid the relevant nuts.
What Matters More Than Any Single Food?
Here is the most important point: eating one so-called superfood every day does not cancel out other risk factors, and avoiding a particular food does not guarantee that you will never develop cancer.