Nutritional considerations of infants, young children and adolescents Flashcards
What is the importance of the nutritional requirements?
essential nutriets to replaces losses and to grow nw tissues
enery to permit metabolic functions
maintenance, growth and development
develop immunity
what are the phases of child growth?
Infant
child
pubertal
what is the infant child growth?
extreme growth in the 1st 12 months
dependent on the nutrition available
what is the child growth phase?
the growth slows down, from about 3 years
growth-hormone led
what is the pubertal growth phase?
led by sex-steroid hormones
How does the phase of child growth come about and what is it affected by?
It merges gradually
socio-economic status, feeding status, nutritional status
What specifiies how much of what specific nutrients kids require?
Dietary reference values, DoH 1991
Ehat is the estimated average requirement?
average energy requirement that the population acquires.
Half of the population needs more and the other hald needs less
what is the reference nutrient intake?
a figure which would meet the needs of 97% of the population
What is the lower reference nutrient intake?
a figure that meets the needs of a lower percentage of the population
What is the RNI (reference nutrient intake) for protein ranges?
12.7 g –> 14.5g/ day for infants ages 4 - 18 months
0-12 months ERV (energy reference values)
energy deposited in new tissue plus Total Energy Expenditure (TEE)
1 -18 years ERV
TEE + basal metabolic rate x physical activity level
What are the energy requirements for boys and girls?
more than the estimated average usage (50% - boys and 45% girls)
12 -18 (cereal and milk and milk products)
1- 3 infant and formula based products
What is the RNI for Vitamin A?
350 -400 microgram/ day
intakes above the RNI for all age groups
What are the sources of vit a?
cheese, eggs, yoghurt
What is the RNI for Vit C?
25 - 30 mg/ day
Intake above RNI
Sources of Vit C?
oranges, blackcurrants, potatoes
What is the RNI for Vit D?
7 - 8.5 microgram/ day
intakes below RNI ffor breastfed infants of all age groups and non-breastfed infants aged 12 - 18 months
soucres of VIt D
sunlight, oily fish, eggs
When should children eating infant formula start consuming vit supplements?
from 6 months all children consuming <500 mls/ d of infant formular should take vit A, C and D supplements
At which age should breastfed babies be given a supplement of vit D?
by 2 weeks of age
vit D Supplement of 8.5 - 10mg of vit D/ day
What supplements should the breatfeeding mothers take?
vit D supplements of 10 microgram/ day