Human nutrition is one of the fundamental pillars its construction. Health and balance of each person, is in direct correlation with food.As regards the feeding, it is not important what we eat, but also how, when and how we power.Human body is maintained with both healthier as well as food is more balanced.                                                                                                                                               A Healthy diet means eating different foods belonging to basic food groups: protein, such as meat, eggs and vegetables; dairy; fruits and vegetables; grain, such as bread and pasta; fats and sweets. Although it seems simple, it is not always easy to establish a special attention should be given to both the amount of ingested food, and the food groups they belong. It is not necessary to consume a minimal amount of food from each food group, but to ingest the recommended amount over a week. Some small changes are enough to balance the diet. In most cases remove more nutrients from food importanti.decvat individual. Sometimes cons ume more of one food group and avoid the consumption of others or opt for convenience at the expense of quality.