Simply having a glass of orange juice with your breakfast cereal will boost the amount of iron your body absorbs during that meal. (australianbeverages.org)
Even if you don't have cancer, if you eat meat, it's a good practice to eat green vegetables with it to limit the amount of iron your body absorbs. (chrisbeatcancer.com)
The foods you eat can influence how much iron your body ends up absorbing. (healthline.com)