NUTR 200 Lecture Notes - Lecture 27: Sweet Potato, Avocado, Asthma
31 May 2018
School
Department
Course
Professor
NUTR 200 Nutrition for Today 5/30/2018
MJ Gunnarson, MS, RD 1
Nutrition through the Lifecycle – the first year of life
Reading:
P 403-409, 415-417, 429-432
Chapter 17 - Postnatal Nutrition, Nutrition During Lactation, Formula Feeding, Nutrition for the
Groig Child, Iro Defiie…
Chapter 18 - Introduction, Food Allergies
Objectives for today:
• Define lactation, colostrum, prolactin, oxytocin
• Identify some obstacles to breastfeeding
• List some benefits of breastfeeding to the mom and to the infant
• Eplai h o’s ilk should ot e fed to ifats
• List high allergen foods
Breastfeeding
Recommended as exclusive nutrient supply for the first 6 months of life
Continued breastfeeding combined with age-appropriate foods up to 1 year (ADA and AAP)
Breastfeed (combined with solid foods) up to 2 years (WHO)
Lactation: production of breast milk
Alveolus: cluster of milk-producing
cells
Prolactin: hormone responsible for
the synthesis of milk
Produced toward the end of
pregnancy
Oxytocin: hormone responsible for
let-do respose
Colostrum: first milk produced; rich
in proteins, antibodies, vitamins,
minerals
find more resources at oneclass.com
find more resources at oneclass.com
NUTR 200 Nutrition for Today 5/30/2018
MJ Gunnarson, MS, RD 2
Milk Production and composition
• Resposie to a’s deads
– Every 2 to 3 hours; 8-12 times per day
– 1st 6 months produce ~700 ml per day, 2nd 6 months ~600 ml/d
Components of breast milk:
• Protein
o Synthesized by breast tissue
o Iue fators ad ezes fro other’s lood
• Fat
o Fro other’s diet
o Synthesized by breast tissue
• Carbohydrate
Lactose:
o Galactose synthesized in breast tissue
o Gluose fro other’s lood
Vitamins and minerals: supplemental vitamin D recommended (400IU/day)
Water
Colostrum –
First fluid produced during late pregnancy and few days after birth
Thick, yellow fluid
Contains antibodies, immune cells, and Lactobacillus bifidus factor
Provides protection to infant against infections
Facilitates the passage of meconium (dark, tart-like first bowel movement)
Mature Milk –
Easy-to-digest proteins and lactose
– Foremilk
• Lactose, protein, and water
– Hindmilk
• More fat than foremilk
Nutrients for brain and eye development:
-linoleic acid
-long chain omega-3 fatty acids
-
find more resources at oneclass.com
find more resources at oneclass.com
Document Summary
Nutrition through the lifecycle the first year of life. Chapter 17 - postnatal nutrition, nutrition during lactation, formula feeding, nutrition for the. Identify some obstacles to breastfeeding: define lactation, colostrum, prolactin, oxytocin, list some benefits of breastfeeding to the mom and to the infant, e(cid:454)plai(cid:374) (cid:449)h(cid:455) (cid:272)o(cid:449)"s (cid:373)ilk should (cid:374)ot (cid:271)e fed to i(cid:374)fa(cid:374)ts, list high allergen foods. Recommended as exclusive nutrient supply for the first 6 months of life. Continued breastfeeding combined with age-appropriate foods up to 1 year (ada and aap) Breastfeed (combined with solid foods) up to 2 years (who) Prolactin: hormone responsible for the synthesis of milk. Colostrum: first milk produced; rich in proteins, antibodies, vitamins, minerals. Milk production and composition: respo(cid:374)si(cid:448)e to (cid:271)a(cid:271)(cid:455)"s de(cid:373)a(cid:374)ds. Every 2 to 3 hours; 8-12 times per day. 1st 6 months produce ~700 ml per day, 2nd 6 months ~600 ml/d. Components of breast milk: protein, synthesized by breast tissue.
