What dietary advice should be given when taking iron supplements?

Taking iron supplements alongside vitamin C-rich foods is beneficial because vitamin C enhances the absorption of non-heme iron, which is the type of iron found in plant sources and supplements. When vitamin C is present in the digestive tract, it reduces iron to a more absorbable form and can help prevent the formation of insoluble complexes that inhibit iron uptake. Foods rich in vitamin C include citrus fruits, strawberries, kiwi, bell peppers, and tomatoes, making them excellent companions to iron supplements.

In contrast, consuming iron with dairy products can hinder absorption due to the calcium content, which competes with iron. High-fiber foods, while important for digestion and overall health, may also interfere with iron absorption, as they can bind to iron and prevent its proper uptake. Lastly, combining iron supplements with other iron-rich foods doesn't necessarily enhance absorption and may not address the factors that limit iron's bioavailability. Therefore, the recommendation to combine iron supplements with vitamin C-rich foods stands out as the most effective strategy for maximizing iron absorption.