Phytic acid is a naturally occurring compound found in plants, grains, and seeds that can inhibit the absorption of certain minerals such as calcium, magnesium, iron, and zinc. This compound is also known as inositol hexaphosphate (IP6) or phytate. Some synonyms for phytic acid can include myo-inositol hexakisphosphate or IP6K. There are a number of ways to reduce the phytic acid content of foods, such as soaking, sprouting, or fermenting. These methods allow for better absorption of important minerals while also improving the digestibility of certain foods. Understanding phytic acid and its effects on nutrient absorption can help individuals make informed dietary choices.