These greens are healthy compared to traditional collard greens for a few reasons. First, these greens have no added table salt. Instead, it uses reduced sodium soy sauce. Excessive sodium in the diet has been linked to high blood pressure and stroke. Second, this recipe does not have added oil or animal fat compared to traditional collards. Fat is calorie-dense and not helpful if you're trying to lose weight or maintain a healthy weight. Third, by not over-cooking these greens for hours, you retain more of the nutrients in the collard greens. Overcooking will cause you to lose more Vitamin C and some B vitamins.