Why is important food pyramid?

Each person on this planet needs food. Food is part of the three basic human needs included in Abraham Maslow’s needs pyramid, with shelter and reproduction. Meals and it contained in the food pyramid, then we think you should be guided every man. Compliance with the food pyramid, is follow a healthy lifestyle, weight loss, a longer life. Healthy foods are the ones that prolong life and junk food is what it does not weaken the body and predispose to disease. Also by eating some diseases can be cured even incurable diseases, so that by eating the body receives vitamins, proteins and other substances necessary for life. For long life and light is very important to follow the food pyramid.