Medically reviewed by Melissa Nieves, LND Key Takeaways Watercress is packed with antioxidants and nutrients that may support eye health and reduce oxidative stress.Early research suggests watercress ...

When asked to picture the 'healthiest vegetable', it's unlikely that watercress springs to mind. Regarded more as a salad leaf, the small, peppery green is actually a member of the brassica family – ...