what is nutrition. and what is protein
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Protein is essential for growth and repair of the body and maintenance of good health. Protein also provides energy; 1 gram provides 17 kJ (4 kcal). The Reference Nutrient Intake (RNI) is set at 0.75g of protein per kilogram bodyweight per day for adults. The amount of protein we need changes during a lifetime.
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Nutrition
Nutrition is the process by which an organism gets the nutrients needed for its growth and development. Nutrition is classified into autotrophic and heterotrophic nutrition.
Protein
Protein is a substance that has amino acids, compounds and carbon, hydrogen, oxygen, nitrogen, and sometimes sulphur and is found in many foods. An example of protein is a type of nutrients found in meats.
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