Yes, tomatoes contain iron, though they aren't exceptionally high in it compared to other foods, but they are beneficial because they also provide Vitamin C, which significantly boosts your body's absorption of non-heme (plant-based) iron from other foods eaten with them. A 1/2 cup of cherry tomatoes provides about 8% of the daily value (DV) for iron, while tomato puree can offer around 4.5 mg per cup, making them a good addition to an iron-rich diet, especially alongside legumes or leafy greens.
When you eat heme iron with foods higher in non-heme iron, the iron will be more completely absorbed by your body. Foods high in vitamin C – like tomatoes, citrus fruits and red, yellow and orange peppers – can also help with the absorption of non-heme iron.
For quick iron, focus on lean red meat, poultry, and seafood (heme iron) for easy absorption, plus plant sources like spinach, lentils, fortified cereals, and beans (non-heme), pairing them with Vitamin C (citrus, peppers) to boost absorption. Good quick options include a beef burger, spinach salad with chicken, tuna sandwich, lentil soup, fortified oatmeal with berries, oysters, or pumpkin seeds.
While fresh fruits offer some iron, dried fruits like dried apricots, dried peaches, and dried figs are significantly higher in iron content per serving, with dried apricots often topping the list, providing around 6-7 mg of iron per 100g, making them excellent choices for boosting your iron intake, though moderation is key due to natural sugars.
One chicken egg contains 0.9 mg of non-heme iron (9), equivalent to 8% of the RDA for infants 6–12 mo old (11 mg/d) or 13% of the RDA for children 1–3 y of age (7 mg/d) (10). In eggs, iron is primarily concentrated in the yolk (11), with traces found in ovotransferrin in the egg whites (12).
Iron deficiency symptoms include fatigue, pale skin, shortness of breath, cold hands/feet, brittle nails, headaches, and unusual cravings like ice (pica), stemming from reduced oxygen in the body, affecting energy and physical appearance. Other signs can involve a sore tongue, hair loss, rapid heartbeat, and poor concentration.
Here are some foods high in iron that make great road trip snacks:
Foods That Block Iron Absorption
To get 100% of your daily iron, focus on iron-rich foods like lean red meat, poultry, and seafood (heme iron, best absorbed) and plant sources such as lentils, beans, tofu, spinach, fortified cereals, and nuts (non-heme iron), pairing non-heme sources with Vitamin C-rich foods (citrus, broccoli, tomatoes) to boost absorption, and consider iron-fortified products like breakfast cereals or using cast iron cookware to increase intake.
Potatoes
Potatoes, especially the unpeeled ones, contain significant amounts of iron. One large unpeeled potato contains around 3.2 mg of iron. Potatoes also have vitamin C in them, which is essential for the absorption of iron in the body.
The iron content of broccoli is high for a vegetable, which makes it an extremely important food for a vegan diet. Plant-based meal plans are usually lacking in this mineral, so you have to include as many of its sources as possible.
Iron is depleted by blood loss (heavy periods, bleeding ulcers, surgery), increased demand (pregnancy, growth spurts, intense exercise), poor dietary intake, and conditions that hinder iron absorption (celiac disease, gastric bypass, some medications, or certain foods/drinks like tea/coffee/dairy with meals). Exercise can cause loss through sweating, red blood cell damage (hemolysis), and increased needs, while poor absorption is a major factor, even with good intake.
However, like any other food, tomatoes also have harmful effects if not used properly. Regular and excessive consumption of tomatoes can affect your health. For example, tomatoes are one of the leading causes of migraines. In fact, when you eat too many tomatoes, you may experience symptoms of acid reflux.
If iron deficiency anemia is bad, you may need to get iron through a tube in a vein. Rarely, getting donated blood, called a transfusion, can help replace iron and hemoglobin quickly. You can't fix iron deficiency overnight. You may need to take iron supplements for several months or longer to build up your iron.
For quick iron, focus on lean red meat, poultry, and seafood (heme iron) for easy absorption, plus plant sources like spinach, lentils, fortified cereals, and beans (non-heme), pairing them with Vitamin C (citrus, peppers) to boost absorption. Good quick options include a beef burger, spinach salad with chicken, tuna sandwich, lentil soup, fortified oatmeal with berries, oysters, or pumpkin seeds.
iron: less than 0.25 mg. magnesium: 10.1 mg. phosphorus: 23 mg. potassium: 170 mg.
Two eggs a day provide about 1.7mg of iron, which covers roughly 14% of an adult's daily requirement, so no, it's generally not enough iron on its own, though it contributes to your intake, especially when paired with vitamin C sources for better absorption. Men need around 8mg and menstruating women need more (18mg), making eggs a helpful but supplementary source, requiring other iron-rich foods like red meat, spinach, beans, and fortified grains.
Possibly. The term "pica" describes craving and chewing substances that have no nutritional value — such as ice, clay, soil or paper. Craving and chewing ice, known as pagophagia, is often associated with iron deficiency, with or without anemia, although the reason is unclear.
How do I use an at-home iron test?
There are many things that can lead to a lack of iron in the body. In men and post-menopausal women, the most common cause is bleeding in the stomach and intestines. This can be caused by a stomach ulcer, stomach cancer, bowel cancer, or by taking non-steroidal anti-inflammatory drugs (NSAIDs).
Soy proteins can reduce absorption from plant sources. Tea, coffee and wine contain tannins that reduce iron absorption by binding to the iron and carrying it out of the body. Phytates and fibres found in wholegrains such as bran can reduce the absorption of iron and other minerals.
The "best" iron supplement depends on your needs, but top-rated options for general use often include Iron Bisglycinate (like Thorne or Vitabright) for gentleness and absorption, while Ferrous Sulfate (like Nature Made) is a common, affordable choice, though it can cause stomach upset. For vegans, MegaFood Blood Builder is recommended, and Pure Encapsulations OptiFerin-C is great for enhanced absorption with Vitamin C, but always consult a doctor before starting supplementation to determine your specific needs and dosage.
Iron pills typically start to work within 3 to 7 days. However, it can take some time to actually get your iron levels up. Hemoglobin blood levels generally go up after 2 to 4 weeks of consistent supplementation. Symptoms like fatigue, weakness, and headache should start to improve during this timeframe.