MODULE V: NUTRITION ACROSS LIFESPAN Flashcards
Human pregnancy lasts
for a period of
266 to 280 days (37-40 weeks
A. Nutrition in Pregnancy and Lactation
Nutritional Objectives:
1. Ensure optimum nutrition before, during, and after
pregnancy and during lactation
2. Provide adequate nutrition to meet increased
maternal and fetal nutrients demands.
consists of 3 trimesters which correspond to the three
main phases:
implantation, organogenesis, and growth.
Dietary guideline during pregnancy and lactation
A daily increase calories
second trimester
340 calories
Dietary guideline during pregnancy and lactation
A daily increase calories
third trimester
452 calories
MATERNAL WEIGHT GAIN
FETUS
UTERUS
PLACENTA
AMNIOTIC FLUID
BLOOD VOLUME
EXTRACELLULAR FLUID
ACCRETION
BREAST TISSUE
FAT
TOTAL
MATERNAL WEIGHT GAIN
TISSUE WEIGHT
(POUNDS)
FETUS 7.5
UTERUS 2.0
PLACENTA 1.5
AMNIOTIC FLUID 2.0
BLOOD VOLUME 3.0
EXTRACELLULAR FLUID
ACCRETION
2.0
BREAST TISSUE 1.0
FAT 9.0
TOTAL 28.0
Recommended weight during first trimester is
1
to 4 lb
Recommended weight gain is___ lb per
month during the second and third trimesters.
2 to 4
Underweig
ht
BMI < 18.5
28-40
lbs
Normal
Weight
BMI 18.5- 24.9
25-35
lbs
Overweigh
t
BMI 25.0- 29.9
15-25
lbs
Obese BMI ≥ 30
15 lbs
Underweight Risk:
pregnant
low-birth weight infants
pre-termdeath and infant death
Overweight and Obese Risk|
pregnant
hypertension, gestationaldiabetes, and postpartuminfections
complication of labor delivery;
cesarean section for largebabies
Lactating women require an increaseindailycaloric
first 6 months
second 6 months
intakeof 330calories
f 400calories
Macronutrients and Micronutrients Requirementsduring Pregnancy and Lactation
Protein
20% of daily total calorieintake
1.1g/kg/day