Actuality Nourishment is one from the very natural of life process. It seems we must not think about nourishment. However, such attitude to nourishment bring to sad consequences.
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Study is intellectual labour. Right nourishment is rational balanced nourishment.
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Three basic principle rational nourishment: 1. Energetic balanced nourishment. 2. Varlety of nourishment To be healthy we must receive to 70 different substance (albumen, carbohydrate, greases). 3. Observance of regime.
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Albumens are basis many tissues. Source of albumens cheese, meat, fish, eggs, milk, pea,
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Greases and carbohydrate are fundamental source of energy: flour, potatoes, grits, vegetables, fruits, berries.
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Mineral salts Calcium, phosphorus are in composition of bones and brain. Iron is in composition of blood.
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Vitamins Vitamin A influence on growth and development, improve sight in twilight. Vitamin B keep in bread and fruits. Vitamin C rices resistance of organism to infection, strengthens teeth, bones.
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Norms nourishment of teenagers Products Daylystandart Curds 40 g Milk 500 g Meat 160 g fish 60 g egg 1 piece bread 250 g macaroni, cereals 75 g sugar 80 g Potatotes 350 g Flour 8 g yeast 2 g Butter 45 g oil 15g fruit 200 g vegetables 400 g
Albumen – 100 g in day Proteins – 100 g in day Greases – 100 g in day Carbohydrates – 400 g in day To calculate a school lunch daily rate should be divided in to 4, provided four meals Probablybe Analysis dinner Albumen 25 15,6 Greases 25 7,86 Carbohydrates 100 76,43
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Conclusion: This school lunch is hot – there are enough sguirrel, fat and carbohyd rates. This dinner is low in vitamins. When theratio 1: 1: 4 in thes fat lunch and lacks many carbonydrates.