Principle 4 5 perfect sound leveler nutritional needs of all people over the age of 2 years. While the Balanced Nutrition Guidelines (PGS) principled, each age group, status, health and physical activity requires PGS differs accordingly.
According Prof.Soekirman, nutritionists as well as professors from the Institut Pertanian Bogor (IPB), if our diet is based only on food composition consisting of 4 groups without considering whether the types of nutrients as needed, then the diet is considered unhealthy.
In the principle of PGS, each age group has its own needs, such as the nutritional needs of pregnant women and adults is different. Similarly, the nutritional needs of the Cerita dewasa elderly.
"Balanced means adapted to the needs. If someone is diligent exercise of course he should eat a little more than people who are less active," said Prof.Soekirman in the book launching ceremony in Jakarta Balanced Nutrition Guidelines (01/27/2011).
He added that every man needs a diverse food because no single food that contains all the nutrients the body needs.
PGS is also not just Malam pertama pay attention to nutritional aspects but also consider the various factors outside of food that affect health, such as aspects of food hygiene, physical activity, and its relation with other healthy lifestyle.