Pregnancy Nutrition Flashcards
When pregnant, if craving chicken fat and skin what nutrient may you be requiring?
vitamin A
When pregnant, if craving seafood what nutrient may you be requiring?
zinc
When pregnant, if craving bananas what nutrient may you be requiring?
potassium and magnesium
When pregnant, if craving sugar what nutrient may you be requiring?
chromium and B vitamins
How much weight does baby account for?
1/3 of weight gain is the baby
What is the normal weight gain range when pregnant? When mum is a healthy weight (18.5-24.9 BMI)
11-16.5kg
Obese pregnant ladies & associated risks for the babies
- babies tend to be born later (42 weeks) and heavier than 4kg at birth.
- Increased risk of difficult labour/delivery, birth trauma & cesarean
- Higher risk of neural birth defects, heart defects, other abnormalities
What is hypermesis gravidaram?
Hypermesis gravidarum is extreme morning sickness.
How common is morning sickness and when is it experienced?
60-80% of women experience morning sickness, mainly weeks 2-6. Worst morning sickness is weeks 10-12 and most dies off by week 20
Pregnancy creates a state of insulin resistance - true or false?
True, by 3rd trimester women secrete 2-2.5x more insulin. Increases the likelihood of gestational diabetes. This is a metabolic change.
How common is constipation when pregnant?
11-33% of pregnant women get constipated. Possiby a result of iron supplements.
GORD (reflux) how common and at which stage of pregnancy?
Very common in later pregnancy
Ho much extra energy is required when pregnant?
Approx 10%, an extra 1040kJ/d.
Add an extra 630kJ/d to that if twins.
Protein requirements
- 6 g / kg normally
0. 80 - 0.82 g / kg if pregnant
Is extra dietary fat required when pregnant?
Yes, more essential fatty acids required when pregnant for foetal development (eye and brain function)
Deficiency of which mineral is associated with being the single greatest cause of preventable mental retardation in the world Choose one answer. a. Zinc b. Iodine c. Iron d. Folate
Iodine is associated with being the single greatest cause of preventable mental retardation in the world
Which of these nutrients will reduce the risk of a baby developing a neural tube defect? Choose one answer. a. Folate b. Iodine c. Zinc d. Iron
Folate will reduce the risk of a baby developing a neural tube defect?
Folic acid is the supplement, folate found in broccoli, asparagus, spinach, bananas, oranges, strawberries, legumes, nuts, cereals, bread & vegemite (some fortified).
At least 23- months prior, 5mo ideally, continued throughout pregnancy.
Why is zinc important when pregnant?
Zinc is important for tissue growth, cell replication, bone formation and skin integrity. The role of zinc in tissue growth is related primarily to its function in the regulation of protein synthesis, as well as the synthesis and catabolism of the nucleic acids
Demand for zinc increases particularly in the last trimester
TRUE OR FALSE - During pregnancy there is improved absorption of most micronutrients and release of minerals from maternal stores to meet increased demands.
TRUE
Why is vitamin A essential during pre conception and pregnancy?
Vitamin A is essential during pre-conception and pregnancy for normal gene expression, cellular differentiation, embryonic development and growth.
Is calcium important
Yes calcium is important, in the last trimester 300mg of calcium is transferred to the foetus.
Why is vitamin C important?
Vitamin C is essential for the formation of connective tissue - collagen.
Vitamin C maintains the integrity of blood vessels (used to prevent and treat varicose veins, haemmorhoids, broken capilliaries and bleeding gums associated with pregnancy).
A breastfeeding woman requires how much additional energy each day for the first 6 months? Choose one answer. a. 500kJ/d Incorrect b. 1000kJ/d Incorrect c. 100kJ/d Incorrect d. 1400
1400kJ/d is required in additional energy, for the first 6 months of breast feeding. 1700kJ/d is required when feeding a 6-12 month old infant.
The NHMRC recommendations for drinking alcohol while breastfeeding are:
Not drinking is the safest option