final exam nutrition Flashcards
what is folate?
dna snythesis
what are the Antioxidants?
Vitamin E
Vitamin C
Selenium
Beta-carotene
Zinc—sperm maturation
What is special about the antioxidants Beta and Zinc?
Beta- Carotene
Zinc- sperm mutation
What source is iron? What does it improve?
-plant source
-improves ovulation
What weeks during pregnancy are most vulnerable to toxic agents?
Weeks 3-8
What are the daily energy needs for:
Trimester 1? Trimester 2? Trimester 3? Lactation?
1: +0 calories
2: +340 Calories
3: +450 calories
Lactation: +500 calories
How many lbs is considered a health weight gain during pregnancy?
20-30 lbs
REGARDLESS OF STARTING BMI
What is Essential fatty acid ratio important for?
managing inflammation and assisting in
neurological development
What is Folate and Vitamin B12 important for
neural tube development
What is Choline important for
development of brain and
spinal cord
What is Vitamin D and Calcium important for?
bone growth and tooth development
What is iron important for?
increased blood volume and placental development
What is zinc important for?
Protein synthesis and cell development
What is purpose of Vitamin K?
bone formation, blood clotting
What is purpose of Vitamin D?
bone and nervous system
What is purpose of Vitamin B 12?
nervous system
What age can we switch to solid foods?
4-6 months
When are we able to switch to cow milk?
1 year
What percent from fat doe we get our energy from at 1-3 years?
30 to 40%
What percent from fat do we get energy from 4-18 years of age?
25-35%
Where doe lead poisoning most commonly come from?
Old pipes or lead based paints.
What does lead poisoning result in?
reduced absorption of
vital mineral
Allergy:
IgE antibody hypersensitivity requiring
emergency intervention
Sensitivity:
IgG/IgM antibody sensitivity leading
to noticeable symptoms
Intolerance:
unpleasant symptoms associated
with food occurring over longer periods and is
not immediately life threatening
Aversion:
Intense dislike of a food
What are some Vitamins and minerals important in teenage years?
Iron
Calcium
Vitamin D