The Phytic Acid Myth: Do Vegans Need to Worry About Phytates and Other Anti-Nutrients? In this week's episode I talk about whether vegans really do need to worry about phytates and other anti-nutrients reducing the absorption of iron and zinc on a vegan diet. You'll also find out why phytic acid and other anti-nutrients are actually good for us, and how to balance your vegan diet to make sure you maximise the benefits of phytates, whilst also making sure you and your kids get enough iron and ...