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14 Cards in this Set
- Front
- Back
Pregnancy
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A pregnant mother requires:
- Protein (growth of new cells, blood volume) - Calcium, Phosphorus & Vitamin D (bone and teeth) - B Group Vitamins (metabolism of carbohydrates) - Iron & Fol-ate (to prevent anemia: a lack of iron) - 6-8 glasses of water (no alcohol or illegal substances) |
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Prenatal Development
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- Divided into 3 trimesters consisted of 3 months each
- Weight gain of 1-2 kilos in the 1st trimester - Most weight gain happens in 2nd & 3rd trimester - 4kg: fat energy stores & breast feeding - 4kg: baby, placenta, amniotic fluid - 4kg: blood volume & body fluids |
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Chemicals To Avoid
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1) Alcohol (5-6 drinks: increased risk of miscarriage, premature, still birth, abnormal growth, delivery complications, fetal alcohol syndrome, high death rate
2) Cigarettes: low birth rate, premature babies, miscarriage, greater chance of asthma, ADHD 3) Illegal Drugs: miscarriage, premature birth, still birth, lower IQ, motor development problems |
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Folate (Folic Acid/ Folacin)
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- One of 8 minerals in the B Group and crucial for DNA production, prevents heart and uni-tract defects
- Essential in pregnancy to prevent spinabifida in infants and rapidly dividing cells - Recommended 600 micrograms (silver beet, spinach, lean meats, berries - sensitive to heat) |
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Breastmilk
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- Provides nutrition and protection from infection
- Made up of water (carries nutrients), sugars (energy), antibodies (protects from infection), minerals & vitamins (healthy body functioning), protein (building blocks of the body), WBC, fats (growth), enzymes (carries protein) |
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Advantages and Disadvantages of Breastmilk
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Advantages:
- Clean, germ free, psychological bond, contains antibodies, convenient, reduces risk of allergies Disadvantages: - Sore nipples, mother needs a health diet, inconvenient |
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Advantages and Disadvantages of Formula
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Advantages:
- Convenient for working mothers, parents have more freedom, babies can be fed anywhere Disadvantages: - Equipment needs to be sterilized, over/under nutrition, expensive, higher risk of allergies |
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Infancy
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- Well balanced diet required for complete development
- Solids from 6 months: encourages chewing muscles - If fed to early digestive system and kidneys may not be fully development - FYI: start with sweet fruits/veges, never add sugar/salt, throw away leftovers & never reheat |
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Childhood
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- Active kids require more complex carbohudrates
- Develop good eating habits early - Watch out for signs of obesity (TV instead of sports) - Children grow 5-10 cm and put on 2-3 kg per year |
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Important Nutrients
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Protein: growth and body building (meat, fish, poultry)
Calcium: teeth and bone (dairy foods, milk, yogurt) Iron: blood supply and carries nutrients Zinc: sexual development (red meat, whole grains) Vit B: releases energy, good for skin and eyes (cereals) |
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Nutrient Associated Conditions
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Anemia: lack iron
Osteoporosis: lack of calcium Constipation: lack of fiber Neural Tube Defect: lack of folate Poor Growth and development: lack of protein |
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Adolescents
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1) Rapid growth and development takes place
- girls 15cm and boys 20cm, increased bone mass and length, large internal organs, more skin & blood volume 2) Changes in eating habits - missing breakfast, snaking, fast foods (high in sugar, salt, fat and low in complex carbohydrates) |
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Adulthood
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- Growth has ceased and active levels are stable
- Nutrient requirements the same but in small amounts - Input should by equivalent to output - Metabolic rate may decrease - Women require more iron (menopause) |
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Elderly
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- Elderly are slower and therefore require less energy
- Inability to eat foods (indigestion, poor teeth/gums, decrease in appetite) - Not eating properly due to lack of motivation, shortage of money, difficulty shopping - Require less carbohydrates and fats |