How Nutrition For The Human Body Function

Mankind in this world wants to live a healthy mind and body, while one of the factors that makes healthy physical life is to eat foods that contain nutrients that our body needs as predictably. therefore here will be presented on what and how nitrisi was needed by our bodies.
Nutrition is an organic substance needed for normal functioning of the organism from the body systems, growth, health care. Nutrients obtained from food and liquids that subsequently assimilated by the body.

Research in the field of nutrition study the relationship between food and drink to health and disease, especially in determining the optimal diet. In the past, only limited research on nutrition in the prevention of malnutrition and disease determine the basic standards of nutrition in living beings. Figures nutritional needs (nutrients) these basic known internationally in terms of the Recommended Daily Allowance (RDA). Along with scientific developments in the field of medical and molecular biology, medical evidence shows that the RDA has not been sufficient to maintain optimal body function and prevent or assist in chronic disease management. The medical evidence showed that the root of many chronic diseases is oxidative stress caused by excess free radicals in the body. The use of nutrients in the optimal level, known as the Optimal Daily Allowance (ODA), proven to prevent and respond to oxidative stress and helps prevent chronic disease. This optimal level can be achieved when the number and composition of nutrients that are used appropriately. In disease management, the use of nutrition as complementary medicine can help the effectiveness of treatment and at the same time overcome the side effects of treatment. Therefore, nutrition is closely associated with optimal health and improved quality of life. Results can be done by measuring anthropometric method

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