儿科学教学课件：3nutrition七年制（儿科七年制）.ppt

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OBJECTIVE
ListtheEARofenergy,RNIofsomenutrientsduringinfancy
Describetheadvantagesofbreastmilk&breastfeeding
Describewhen,whatandhowtostartsolidfeeding
Knowthefeatureofchildenergymetabolism
Knowcommonfeedingproblemsduringinfancy(selfstudy)
Outline
Nutritionbasics
Gastroentericdevelopmentandnutrition
Feedingpractice
Nutritionassessment
Categoryofnutrients
Energy
Macronutrients
Micronutrients
Otherdietelements
Vitamins:
Fat-solublevitamins
Water-solublevitamins
Minerals:
Macro-minerals
Traceelements
Micronutrients
VitaminsRNIDuringInfancy
VitA
VitD
VitC
VitB1
VitA1µgRE=
VitD1µg=40IU
400µgRE/d
10µg/d
40-50mg/d
-
Liver,milk,carrot,etal
Sunexposure、fishliveroil,etal
Fruit&freshvegetable
Ricebran,bean,peanut,etal
MineralRNI/Alduringinfancy
AgeCaFeIZn
(mg/d)(mg/d)(ug/d)(mg/d)
(m)(AI)(AI)
0-6
6-12
12-24
300
400
600

10
12



50
50
50
Source
Milk,
bean
Liver,
eggyolk
Marine
products
Meat,fish,
milk
DietaryFiber
Definedasthenon-starchpolysaccharides(cellulose,hemicelluloseA&B,gums,mucilagesandpectins)andlignin.
Characteristic:notfullydigestedinthesmallintestineandenterthecolon.
Function:regulatingbowelmovement
Source:grain,freshfruitsandvegetable
DietaryFiber–AI
--(NorthAmerican)
Lifestagegroup
Totalfiber(mg/d)
Male
Female
Infants
0-6mo
ND
7-12mo
ND
Children
1-3yr
19
4-8yr
25
Adolescents
9-13yr
31
26
14-18yr
38
26
lowfiberintake:constipation,somegutdiseases
Highfiberintake:possibletracemetalsdeficiency
Veryhighfiberintake:reductionofcaloricintake
Attention