How Your Body Absorbs Iron from Food
Iron Absorption: Factors, Limitations, and Improvement Methods
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Your body needs iron to carry oxygen in blood. Iron from meat is easier to absorb than iron from plants. Some foods help your body absorb more iron, like oranges (vitamin C), while others like tea or bran can block it.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Your body needs iron to carry oxygen in blood. Iron from meat is easier to absorb than iron from plants. Some foods help your body absorb more iron, like oranges (vitamin C), while others like tea or bran can block it.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Publication
Authors
Piskin E, Cianciosi D, Gulec S, Tomas M, Capanoglu E
Related Content
Claims (4)
Even though only a small part of the iron we eat comes from meat, fish, and poultry, our bodies absorb a lot more of that type—so much that it makes up over 40% of all the iron we actually take in.
Calcium can make it harder for your body to absorb iron from food, especially in women and kids, but taking calcium supplements over time might not actually lead to low iron because your body could adjust.
Your body absorbs iron and vitamin A from meat and animal products way better than the versions found in plants.
Stuff in plant foods like beans and tea can make it harder for your body to absorb iron, especially if you're eating foods with added iron—because they bind to the iron and make it harder to use.