When it comes to the nutrient density of vegetables, one veggie reigns supreme. According to the CDC’s list of “powerhouse” fruits and vegetables, watercress scores a perfect 100. Rich in vitamins K, A, C, and essential minerals, it offers numerous health benefits, including support for bone health, heart health, and hormone balance. Its antioxidants and phytochemicals are linked to reduced risks of chronic diseases, like cancer, and promote skin health and detoxification. Anyone seeking a healthy, well-rounded diet should consider adding this low-calorie, nutrient-packed leafy green to their grocery list.