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Iron in Diet Overview

Jul 2, 2025

Overview

This guide explains the importance of iron in the diet, the differences between heme and non-heme iron, and provides a categorized list of iron-rich foods to support healthy blood and overall well-being.

Types of Iron and Absorption

  • Heme iron, found in meat, fish, and poultry, is absorbed more efficiently by the body (up to 30%).
  • Non-heme iron, found in plant-based foods, is absorbed less efficiently (2-10%) but is still essential for a balanced diet.
  • Combining heme and non-heme iron foods increases overall iron absorption.
  • Vitamin C-rich foods (e.g., tomatoes, citrus fruits, peppers) enhance non-heme iron absorption.

Iron-Rich Foods: Categories and Examples

Meat and Eggs

  • Examples: beef, lamb, ham, turkey, chicken, veal, pork, dried beef, liver, liverwurst, eggs.

Seafood

  • Examples: shrimp, clams, scallops, oysters, tuna, sardines, haddock, mackerel.

Vegetables

  • Examples: spinach, sweet potatoes, peas, broccoli, string beans, beet greens, dandelion greens, collards, kale, chard.

Bread and Cereals

  • Examples: white bread (enriched), whole wheat bread, enriched pasta, wheat products, bran cereals, corn meal, oat cereal, Cream of Wheat, rye bread, enriched rice.

Fruit

  • Examples: strawberries, watermelon, raisins, dates, figs, prunes, prune juice, dried apricots, dried peaches.

Beans and Other Foods

  • Examples: tofu, kidney/garbanzo/white beans (canned), tomato products, dried peas, dried beans, lentils, instant breakfast, corn syrup, maple syrup, molasses.

Recommendations / Advice

  • Include both heme and non-heme iron sources in your diet for optimal iron intake.
  • Pair plant-based iron sources with vitamin C-rich foods to improve absorption.
  • Refer to the Iron rich Food Guide for detailed recommendations.