1、Different aged people,Prof. Dr. Jin BQ NJNU,Aged periods,Infants Preschool child School child Adult Elder,4 Infants Nutrition & Food Supplement,P181-188,1 Introduction 1.1 Birth to face 1th Stress, out of mother 1th Fast growing period(0-3y)1.2 New Born: Indexes BW: 3.3kg (2-4kg/BW) BH: 50-55cm Ches
2、t cycle Head cycle Survival in 0 day-2 weeks,2 Growth 2.1 BW: 6m-old 1y-old 3y-old6kg 9kg 12-15kg 2.2 BH: 60-65cm 70-80cm 90-100cm 2.3 Three circle: Head, Chest, ArmChest = Head Chest HeadArm 11cm to 16cm 2.4 Organs: Stomach-V: 30-50ml to 100-200ml Teeth: 20, 4-10m,3 Body composition suppl.,3.1 Rati
3、o 3.1.1 New born: H2O Fat % 75 12-153.1.2 1-yare old: H2O Fat % 60 24,4 Nutritional Requirement,4.1 Property: Higher Nutr/Energy density 4.2 Energy Amount is 3-4 times as adults CH2O & fat are same important for supplying E DRIs: 100-200kcal/kg BW + 5kcal/1g BWCH2O = 5g/kg BWFat = 4g/kg BW, 30-45% i
4、n GEBoth supply is over 2/3 in GE,4.3 Protein,Amount is 3-5 times as adultsrequires more better protein1.5-3.0g/kg.BW/dDRIs: 1.6-2.2g/kg BW by mothers nursing3-4g/kg BW by suckling cow milk8+1（Histidine), Lys/1st 1y-old: 35g/d; 2-3y-old: 40g/d,4.4 Fat: 6m-old: 45-50% in GE 1y-old: 35-40% in GE 2-3y-
5、old: 30-35%4.5 Carbohydrate:Cereal CH2O Allergy diarrhoeaAmount to be increasing 4.6 Water 120-150ml/kg BW/dReasons: easy to de-water & help to excrete,4.7 Minerals Ca: 400-600mg/d.p Fe: 10mg/d.p in 4m Zn: 3-5mg/d.p Se: 15g/d.p I: 40-50 g/d.p NaCl 6m-old4.8 Vitamins: A, D, Bcom,5 Feeding methods & p
6、rinciple,Nursing (Breast milk)Formula MilkWeanling Foods Supplement,5.1 Nursing direction p184,5.1.1 Mother nursing: Breast milk suckling in 24hs A Composition: Ca & Protein CH2O B Colostrum: Supply IgA, IgM, Lymph T, Lactoferrin, Lysozyme et al for improving its immune 51.2 Emotion & health for M-I
7、 5.1.3 Nursing/Wetting time: 4-10m A Time & amount B Supplying sequence,5.2 Formula milk powder p186-187,Principle: Designing for different agedAdditiving whey, AA (Lys), FA, lactoce-Moving out protein, CA, Na, K and Cl from dairyApplication: 0-6m-old & 6-12m-old forMixture feeding or artificial fee
8、ding Weanling foods: as breast nuring,5.3 Weanling foods p185-187,Dairy milk continouring2nd stress after birthFood style change Liquid half solid solid Simple complex Weaning time: 4 -10m oldStand up to walk,0-1y-old,Kinds of weanling foods 汁液：蔬菜汁、果汁等 泥：蛋黄、果泥、菜泥、肉泥、肝泥等 羹：蛋羹、鱼羹、肉羹、米糊、面糊等 粥：菜粥、肉粥、鱼粥、
9、肝粥等 烂面条：菜面、肉面、鱼面等 烂饭：菜饭、肉饭、鱼饭等 Principle 先单一、低浓度 混合物、较高浓度 5-10天起喂葡萄糖水，避免新生儿黄胆 6月龄前尽量避免用食盐 4-6月龄起注意补充：Fe, Vit.D & A,6 Meals arranging for 1-3y-old infants,Dairy milk: 2-4 cups/d 3 meals + 2-3 snacks Fruids Special cooking Suitable dietary energy supplying with good protein,7 Innutrition/abiotrophy p188,Richets IDA Zinc deficiency Protein deficiency,
