Chard, beet greens, spinach, and Chinese cabbage (such as napa cabbage, bok choy, and tatsoi) may not have the perfect 100/100 nutrient density score of watercress, but they all come close at 86 ...
But know this: The CDC also flagged other “powerhouse” vegetables for their high nutritional value, giving you options to choose from. Those include Chinese cabbage (such as bok choy ...