Infants And Preschool Flashcards
Why are relative nutritional requirements greater for preschool children?(2)
High metabolic demand
Small body size cannot process bulky food
Define weaning
Transition from milk only diet to a mixture of drinks and solid foods
How long should babies exclusively be breastfed before introduction of complementary feeding?
6 months
What are the benefits of exclusively breastfed?(4)
Sufficient to meet all demands for growth
Will reduce the risk of GI infection
Will delay return of menstruation
And aid weight loss for mothers
What is the possible drawbacks of exclusively breastfed?
Poor iron status
Advice for weaning (5)
Babies to be exclusively breastfed for 6 months
Start weaning at 6 months
Larger babies can be weaned sooner
Weaning should be no earlier than 4 months
Preterm infants to be weaned when 5kg weight
Demands for nutrients in preschool children (4)
Growth
Development
Maintenance of health
Establish lifestyle attitudes
Changes in body composition over first year of life
Deposition of body fat reserves increased body fat from 14% to 25% of weight
Changes in body composition over years 1-4
Ratio of fat:lean mass remains stable
Changes in body composition over year 4-5 (3)
Greater deposition of muscle mass
Decline in dat reserves
Body fat decline to 20% of body weight
What happens to brain during first year?(2)
Brain double in size
Head of circumferences increases
Brain development over 1-5 years (2)
Head circumference increases by 2cm a year
By 5 years brain is 90% of adult size
Impact of brain growth (3)
Rapid development of motor neurones
Integration of sensory neves and motor neurones
Develop skills
Demand during infancy is __ times greater than adults relative to body size
3
What contributes to energy requirements (2)
Growth
Thermoregulation