Jake Harper
Iron is an essential nutrient that helps to carry oxygen throughout the body as part of red blood cells. Iron also supports immune function and cognitive performance. The body needs to get iron from food, and there are two types of iron: heme and non-heme. Heme iron is found in meat, fish, and poultry, and is more easily absorbed by the body. Non-heme iron is found in plant-based foods such as fruits, vegetables, and nuts. Chicken is a source of heme iron, containing 1.07 milligrams per 100 grams, which is 5-6% of your daily value based on a 2,000-calorie diet.
| Characteristics | Values |
|---|---|
| Is chicken a source of iron? | Yes |
| Type of iron | Heme iron |
| Amount of iron in a half chicken breast | 6% of the daily value for iron, based on a 2,000-calorie diet |
| Amount of iron in a 6-ounce piece of lean cooked chicken breast | 5% of the daily value |
| Amount of iron in 100 grams of chicken | 1.07 milligrams (5% of the daily value) |
| Iron absorption rate in the body | Heme iron is more easily absorbed by the body compared to non-heme iron |
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What You'll Learn
Chicken contains heme iron, which is easily absorbed by the body
Iron is an essential nutrient that our bodies need to grow and develop. It helps prevent anaemia, supports immune function, and aids cognitive performance. A deficiency in iron can lead to symptoms such as fatigue, weakness, trouble maintaining body heat, pale skin, dizziness, headaches, and an inflamed tongue.
There are two types of iron: heme and non-heme iron. Heme iron is found in meat, fish, and poultry, while non-heme iron is found in plant-based foods such as fruits, vegetables, and nuts. Heme iron is more readily absorbed by the body, with absorption rates of up to 30%, compared to only 2-10% for non-heme iron.
Chicken contains heme iron, which is the form of iron that is most easily absorbed by the body. A half-breast of chicken contains 6% of the daily value for iron, based on a 2,000-calorie diet. This is equivalent to 1.07 milligrams per 100 grams, or 5% of the daily value.
The bioavailability of heme iron in chicken makes it an important source of this essential nutrient, especially for those who do not consume red meat or other animal sources of iron. It is worth noting that the amount of iron absorbed also depends on the body's storage levels, and pairing iron-rich foods with vitamin C can enhance absorption.
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A half chicken breast contains 6% of the daily value for iron
Iron is an essential mineral that helps our bodies carry oxygen as part of red blood cells. A deficiency in iron can lead to anemia, which is associated with symptoms like fatigue, weakness, trouble maintaining body heat, pale skin, dizziness, headaches, and an inflamed tongue. The recommended daily intake of iron is 8-18 mg for non-pregnant adults, with women requiring more iron than men.
Chicken is a source of iron, containing 1.07 milligrams per 100 grams, which is about 5% of your daily value based on a 2,000-calorie diet. A half chicken breast contains 6% of the daily value for iron. This makes chicken one of the top 10 foods highest in iron. The iron found in chicken is called heme iron, which is more easily absorbed by the body than the non-heme iron found in plant-based sources.
Other good sources of heme iron include red meat, liver, shellfish, and seafood. For example, a serving of ground beef contains 15% of the daily value for iron, while clams, oysters, and mussels are also particularly good sources. Organ meats, such as liver, kidneys, brain, and heart, are also extremely nutritious and high in iron.
It's important to note that the amount of iron your body absorbs also depends on how much you already have stored. Including foods high in vitamin C, such as tomatoes, citrus fruits, and peppers, can help improve the absorption of iron.
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Iron is essential for carrying oxygen in red blood cells
Iron is an essential element for almost all living organisms. It is a vital component of haemoglobin, a protein in red blood cells that makes up about 70% of the iron in the body. Iron is essential for making haemoglobin, which carries oxygen from the lungs to other parts of the body, including the tissues. Myoglobin, found in muscle cells, accepts, stores, transports, and releases oxygen.
Iron is also a component of certain proteins, essential for respiration and energy metabolism, and is involved in the synthesis of collagen and some neurotransmitters. It is needed for proper immune function, and a deficiency can lead to anaemia, the most common nutritional deficiency worldwide. Symptoms include fatigue, weakness, trouble maintaining body heat, pale skin, dizziness, headaches, and an inflamed tongue.
Iron is not produced by the body and must be absorbed from food. There are two types of iron in food: heme iron and non-heme iron. Heme iron is found in meat, fish, and poultry, and is easily absorbed by the body. Non-heme iron is found in plant-based foods, such as fruits, vegetables, and nuts, and is not as easily absorbed. However, when heme iron and non-heme iron are combined in a meal, the iron is more completely absorbed by the body. Eating foods high in vitamin C, such as tomatoes, citrus fruits, and peppers, can also aid in iron absorption.
Chicken contains heme iron, which is the form of iron that is most readily absorbed by the body.
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Iron deficiency is common, especially in women
Iron is a vital component of haemoglobin, which is an important mineral that our bodies need to carry oxygen so that our cells can produce energy. If we don't have enough iron, our bodies won't have enough red blood cells to transport oxygen, leading to extreme fatigue and lightheadedness. Iron is also essential for brain development and growth, as well as the production of many other cells and hormones in the body.
Iron deficiency is very common, especially among women who are pregnant, breastfeeding, or have recently given birth. This is because iron stores need to serve their own increased blood volume, as well as be a source of haemoglobin for the growing foetus. Women who are menstruating are also at a higher risk of iron deficiency, as they lose blood and iron every month. Research estimates that up to one-third of women of reproductive age in the United States may not have enough iron in their bodies, and almost 40% of females aged 12 to 21 years are iron deficient.
Other groups of people who are at a higher risk of iron deficiency include infants and children, particularly those who were born prematurely or with low birth weight, and those who are not eating a healthy, varied diet. Vegetarians and vegans who do not eat iron-rich foods are also at a higher risk of iron deficiency.
Iron-rich foods include meat, fish, poultry, liver, seafood, legumes, nuts, seeds, and certain vegetables like spinach and potatoes. You can also get iron from fortified sources such as tofu, grains, bread, and cereal.
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Heme iron is also found in red meat, shellfish, and organ meats
Iron is an essential mineral that helps our bodies carry oxygen so that our cells can produce energy. There are two types of iron: heme and non-heme iron. Heme iron is found in meat, fish, and poultry, and is the form of iron that is most easily absorbed by the body. You can absorb up to 30% of the heme iron that you consume. Eating meat generally boosts your iron levels far more than eating non-heme iron.
Shellfish is also a good source of heme iron. All shellfish is high in iron, but clams, oysters, and mussels are particularly good sources. A 3.5-ounce (100-gram) serving of clams may contain up to 3 mg of iron, or 17% of the DV. Organ meats are also extremely nutritious and high in heme iron. Popular types include liver, kidneys, brain, and heart. A 3.5-ounce (100-gram) serving of beef liver contains 6.5 mg of iron, or 36% of the DV.
However, it is important to note that a recent study found a link between higher heme iron intake and an increased risk of developing type 2 diabetes (T2D). The study suggested that reducing heme iron intake, especially from red meat, and adopting a more plant-based diet could be effective in lowering the risk of T2D.
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Frequently asked questions
Yes, chicken is a source of iron. A half breast of chicken contains 6% of your daily value for iron, based on a 2,000-calorie diet. Chicken contains 1.07 milligrams per 100 grams, which is 5% of your daily value.
Chicken contains heme iron, which is also found in meat, fish, and other animal sources. Heme iron is more readily absorbed by the body than non-heme iron, which is found in plant-based foods.
Other good sources of heme iron include red meat, liver, and other organ meats, as well as shellfish such as clams, oysters, and mussels.
Good sources of non-heme iron include spinach, legumes (beans), nuts, seeds, and fortified foods such as tofu, grains, bread, and cereal.
Iron is a vital mineral that helps carry oxygen throughout the body as part of red blood cells. It is also essential for brain development, growth, and the production of many other cells and hormones. Iron deficiency can lead to anemia, causing symptoms such as fatigue, weakness, and dizziness.
