Foods made from whole grains – the hard, dry seeds of plants – have been a nutritional staple for thousands of years. They provide a wealth of heart-healthy nutrients, including fiber, vitamins, minerals, good fats, enzymes, antioxidants, and phytonutrients, according to the April 2015 Harvard Heart Letter.
Eating whole grains instead of highly processed grains has a wide range of health benefits, such as lowering blood pressure, blood sugar, and blood cholesterol, and reducing chronic inflammation.