Tea reduces iron absorption by 90%: how to avoid deficiency.

Cup of tea and iron-rich food
Cup of tea and iron-rich food

The impact of tea on iron absorption

According to ТСН: Tea can significantly reduce iron absorption from food, which is important for individuals prone to iron deficiency.

Experts note that this beverage can decrease iron absorption in the intestine by nearly 90%. Several factors influence this process:

  • Polyphenols – tea contains plant compounds that hinder iron absorption from plant products.

  • Tannins – this type of polyphenol binds iron, forming compounds that cannot be broken down and absorbed by the intestine, reducing the availability of iron.

To avoid these negative effects, specialists recommend consuming tea separately from food and iron-containing supplements.

Previously, we wrote about the benefits of drinking green tea. How it is beneficial for health.

Knowledge about the influence of tea on iron absorption is especially important for people following vegetarian or vegan diets, where plant sources of iron are primary. To maintain optimal iron levels in the body, it is advisable to pay attention to the timing of tea and food consumption, especially iron-rich products.


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