Adopt good traineeships food it is the ideal thing to guarantee the good functioning of the organism and to maintain a stable normal weight. A healthy and balanced diet participates in the prevention of certain diseases.
No food contains all that we need in proteins, carbohydrates, lipids, Vitamins, and minerals, just as there is not a single food that can be completely disposed of within a regime normal food. There are no "bad" foods, just bad habits food.
The recommended caloric intake depends on the sex, age and level of activity physics. Regardless of the amount of these calories, it is recommended to provide between 50 and 55% of energy in the form of carbohydrates; 30 to 35% in the form of lipids, of which 8% must be acidic fatty polyunsaturated; and between 10 and 15% in the form of proteins
The different groups food are more or less rich in carbohydrates, lipids, and proteins, as well as Vitamins y minerals. For the nutritional balance, as for the pleasure of eating, each day they should be eaten foods of each of these families, based on the recommended contributions.
More information - Eating protein