Spinach and kale have been touted for years as superfoods. They are low in calories and loaded with antioxidants, anti-inflammatory compounds, iron, and vitamins K, A, and B6.
All of these are great for your heart and overall health and fitness.
Now, a new study shows that the greatest benefits of these leafy greens might be keeping your brain sharp. Both vegetables are rich in a relatively obscure nutrient called lutein.… Read More