For the first time ever, Cheerios is changing the shape of its iconic "Os." Cheerios and Honey Nut Cheerios are switching to heart shapes to bring the conversation of heart health to the forefront.

Cheerios are a breakfast standby, don't get me wrong. We appreciate the classic O's as a consistent source of morning nourishment—with simple, whole-grain flavor in an iconic ring shape. But it's rare ...

Cheerios are made from whole-grain oats, but processing makes them a refined cereal that digests faster than whole oats. For some people, Cheerios can cause a noticeable blood sugar rise, especially ...