Have you noticed all the different types of salt at the grocery store lately? There’s pink Himalayan salt, Celtic sea salt, and even black lava salt. These trendy salts may look interesting and can add unique flavors to your food, but there’s one important aspect they don’t have: iodine.  Iodine is an important mineral that our bodies need—especially when we’re athletes. We spoke with VIS Expert and Registered Dietician Kyla Channell, R.D., who broke down exactly why iodine is essen...