تعريف لبعض المصطلحات الهامة في التغذية

DEFINITONS

1-Nutrition: it is the science which deal with study of food and it is nature and function of the body under different condition of age health and disease.

2- Food : any substance taken into the body that will help to meet the body needs for energy, maintenance and growth.

3- Calorie: unite of measuring energy ( amount of heat produced from the food).

4- Kilocalorie(kcal): the amount of Energy needed to raise the temperature of one kilogram of water one degree centigrade.

5- Recommended (dailv) Dietary Allowances (RDAs):

Levels of nutrients recommended by the food and Nutrition Board of the National Academy of Sciences for daily consumption the healthy individuals, scaled according to sex , age and activity.

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بصراحه مصطلحات مفيده ومهمه

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