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Nutrition                              Nutrition is the intake of food,                                                                               Nutrition

                                             considered in relation to the
           2. Nutrition                      body’s dietary needs (WHO).





                                                                                                Table 1. Main sources of nutrients and average use in body (Foskett and Ceserani
     What is nutrition?                                                                                        2012,180-197 & Satokausikalenteri 2018).

     Nutrition is all about food and its relationship to the maintenance
     of the body and to health”.  It’s also good to remember that all
     our foods are made up of nutrition in different proportions. Food
     provides energy, growth and is necessary to maintain the body functions. On the
     other hand, a food diet is the selection of foods that someone eats.  Therefore,
     balanced food diet provides all the nutrients that we need in sufficient quantities.
                                                                                        (Foskett et al., 2016, 198.)

     There has been an increasing interest in food and nutritional science in recent
     years.  With a variety of food programs (television channels and cookbooks
     et  al.)  people  are  more  aware  of  different  kind  of  food  and  nutrition  intake.
     For example, many bestseller books are related to food nutrition intake or to
     different diets. At the same time, it can be a bit of a challenge to find your way
     as an average consumer, through the jungle of advice on “what should we eat”.
                                                                                                       (Norden 7, 2012.)

     Nutrition is an important part of health because food contains a variety of nu-
     trients, which also give us energy. As you can see in table 1. Where is expanded
     main sources of nutrients and their sources and functions.


     Altogether,  there  are  about  50  nutrients,  which  are  divided  in  different  cate-
     gories. This is displayed in table 1. (Foskett et al., 2016, 198.) “A healthy diet
     and an adequate daily exercise regime promote health and reduce the risk of
     many non-contagious diseases, such as cardiac and pulmonary diseases, type
     2 diabetes, osteoporosis and certain cancer types” (FAO 2017 & Suomalaiset
     ravitsemussuositukset 2014, 11.)








                HEALTHY FOOD CHOICES FOR A SUSTAINABLE FUTURE – HEALTHY FUTURE                                    HEALTHY FOOD CHOICES FOR A SUSTAINABLE FUTURE – HEALTHY FUTURE
    19          2016-1-FI01-KA202-022712                                                                                                        2016-1-FI01-KA202-022712  20
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