Food; the quintessential source of energy for every animal on this biosphere. However, it is quite a possibility that food could be a cause of innumerable diseases. In this growing age, the requirement of quick and tasty food has sidelined the health quotient. Foods are the devil in some cases, however, in some, they tend to provide the angelic cure that no one knew off. Healthy foods could not only help you in maintaining the metabolic rate of your body but is also known for boosting your immune system. Read on ahead to learn more about the world healthiest foods and the most nutritious food that could help you in ways you never knew.