Quick Answer: What Foods Block Iron Absorption?

What can decrease the absorption of iron?

Substances (such as polyphenols, phytates, or calcium) that are part of some foods or drinks such as tea, coffee, whole grains, legumes and milk or dairy products can decrease the amount of non-heme iron absorbed at a meal.

Calcium can also decrease the amount heme-iron absorbed at a meal..

What vitamin decreases the absorption of iron?

In addition, vitamin C is also thought to counteract the effects of dietary phytates and tannins, which are known inhibitors of iron absorption. Phytates, found in grains, legumes, nuts, and rice, can decrease the absorption of iron by up to 50 percent. Tannins are found in wine, chocolate, teas, and coffee.

Is peanut butter high in iron?

The amount of iron in peanut butter varies between brands, but usually contains about 0.56 mg of iron per tablespoon.

Does turmeric block iron absorption?

Turmeric is among the spices known to inhibit iron absorption by 20%-90% in humans, reducing iron absorption in a dose-dependent manner [10].

Do eggs block iron absorption?

Eggs contain phosphoprotein, a compound with iron-binding capacity that can impair iron absorption. Some studies have shown that one hardboiled egg can reduce the absorption of iron in a meal by as much as 28%.

Do bananas inhibit iron absorption?

Total amount of absorbed iron is similar between cooked and raw bananas. The banana matrix does not affect iron absorption and is therefore a potential effective target for genetic modification for iron biofortification.

What fruit is high in iron?

Summary: Prune juice, olives and mulberries are the three types of fruit with the highest iron concentration per portion. These fruit also contain antioxidants and a variety of other nutrients beneficial to health.

Does coffee inhibit iron absorption?

Caffeine has no effect on iron absorption so if someone is concerned about lack of iron there is no point in switching to decaf coffee. For healthy people, there is no issue with iron absorption. But for those who are iron deficient, probably best to skip having coffee or tea with a meal.

What drink is high in iron?

Prune juice is made from dried plums, or prunes, which contain many nutrients that can contribute to good health. Prunes are a good source of energy, and they don’t cause a rapid hike in blood sugar levels. Half cup of prune juice contains 3 mg or 17 per cent iron.