2. Spinach
This super food has everything to be at the top of your grocery list. These leafy greens are a rich source of folate, magnesium, potassium, copper, vitamin K, vitamin E and other important nutrients. It is nothing but a nutritional powerhouse to keep you disease-free and healthy. A generous portion of consumption could help you lower your blood pressure, risk of cancer, control diabetes and manage asthma. Spinach could also help in preventing weakened bones and hair loss, thanks to its high iron content.