As a nutrition expert, I can tell you that certain substances can inhibit the absorption of iron from food. One of the most well-known is calcium. Foods that are high in calcium can block the absorption of iron, particularly when consumed at the same time as iron-rich foods. Here's a list of foods that are high in calcium: - Milk - Yogurt - Cheese - Sardines - Canned salmon - Tofu - Broccoli - Almonds - Figs - Turnip greens - Rhubarb It's important to note that while these foods are healthy and beneficial, consuming them in large quantities at the same meal as iron-rich foods can reduce the amount of iron your body is able to absorb. To maximize iron absorption, it's often recommended to space out the consumption of calcium-rich foods and iron-rich foods. read more >>

Calcium is found in foods such as milk, yogurt, cheese, sardines, canned salmon, tofu, broccoli, almonds, figs, turnip greens and rhubarb and is the only known substance to inhibit absorption of both non-heme and heme iron.read more >>