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 ...
From omega-3-rich fish to antioxidant-packed blueberries and turmeric’s powerful curcumin, these foods offer valuable nutrients that are linked to better brainpower.