Oatmeal contains essential minerals such as copper, zinc, calcium, and potassium. It’s also rich in magnesium —important for ...

Learn how to cook and eat oatmeal with our essential guide. We’re confident it will become your new go-to breakfast. Related: What’s the Difference Between Rolled, Steel-Cut, and Instant Oats?

"Oats help people feel full, decrease sugar spikes, and decrease insulin. Those are the properties that make you feel full so you stop eating," says Chaim Ross, MD, a gastroenterologist at NYU ...

However, he cautioned: "You do have to eat a lot of oats to do that. It's because they contain beta glucan, which ends up lining your intestines to stop those lipids, those blood fats, getting ...