World's Healthiest Foods That You Should Eat Regularly. These foods are among the richest sources of many of the essential nutrients needed for optimal health and a healthy lifestyle. They are whole foods and nutrient dense with the highest nutritional values. Common everyday foods like fruits, vegetables, whole grains, nuts and seeds, lean meats, fish, olive oil, herbs and spices help us on how to eat healthier, maintain our weight and prevent illness so we can have a longer life...
