Transcript Nutrition throughout the life cycle

THE CHANGING NUTRITIONAL NEEDS
ACROSS THE LIFE CYCLE
Nutritional Needs During Pregnancy
 The diet
can affect both the MOTHER
and FETUS
 If the mom does not eat foods
containing the proper nutrients,
nutrients may be taken from the
mother’s BODY
 FOLATE is needed to prevent neural
tube damage (Brain and Spinal Cord)
and should be taken by women before
they even become pregnant
 The mother will need more
PROTEIN to support the growth of
the fetus, yet most people already eat
enough to support the increased need
 CALCIUM is needed to form bones
 An IRON reserve needs to be built up
before birth, since breast milk is not a rich
source of iron
 The mother should eat an extra glass of
milk and leafy green vegetables each day
 The mother should also take a PRENATAL
vitamin each day, but should consult their
physician 1st
 The mother should not gain more than 2535 lbs, based upon her height and prepregnancy weight
Breastfeeding
 The mother will need to make sure she
gets enough nutrients to replace those
in the breast milk and she eats enough
to cover the ENERGY needed to
produce the milk
 They will need to drink 2-3 quarts of
liquid a day to provide water for the
breast milk and meet their own fluid
needs
 Don’t drink ALCOHOL or drugs, for
they can be passed to the baby through
the milk
http://www.marchofdimes.org/pregnancy/eating-andnutrition.aspx#
Infants
 They will use their IRON reserve, because
breast milk is low in iron.
 They will need all Fat soluble vitamins, and
various water soluble vitamins including
riboflavin, niacin, B-5 and vitamin C.
 If formulas contain iron, the iron is often
difficult to ABOSRB
 By the end of the first year a baby’s weight
will TRIPLE, so it is important to give them
the nutrients they need.
 Newborns need to fed 7 or 8 times a day, by
2 months only 5 times a day.
 Breast milk is recognized as the best food to
foster BRAIN development
 Infants should not be given COW’S milk until they are
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a YEAR old, and they should be given whole milk
because they need the FAT for growth and
development
Children can start eating solid foods around 4-6
months with Rice baby Cereal, due to allergies.
They should be introduced to VEGTABLES next,
followed by FRUIT. Fruit is sweet, so they may like
vegetables less after being introduced to them
Lastly they can be given strained meat and poultry
They should only be introduced to ONE new food at a
time to prevent food allergies
Between 4 and six months they can begin drinking out
of a cup
Parents can add chopped food by one year, if babies’
TEETH appear.
http://www.webmd.com/parenting/baby/baby-foodnutrition-9/
School Age Children
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Serving sizes/portions for children are SMALLER
than adults. Generally, offer children 1
TABLESPOON of a variety of foods per year of age.
Children need a VARIETY of nutrient-dense foods in
small amounts, FREQUENTLY
Be sure they eat Breakfast, lunch, and dinner.
SNACKS can provide added nutrients if they have
trouble eating enough at meals
Expose children to new foods one at a time, not all at
ONCE
Do not use food as a PUNISHMENT or REWARD
 Children’s taste buds are SENSITIVE.
 Avoid SWEET foods as snacks. Schedule snacks 1 ½ to 2
hours before meals.
 Make foods interesting and inviting for children: COLOR,
texture, shape, size, and temperature.
 Note: The eating habits and attitudes of children usually do
not change in ADULTHOOD.
 Encourage eating a variety of foods from the five food groups
daily.
 Encourage the consumption of nutrient-dense foods such as
milk, meat, whole grains, fruits and vegetables. Do not
restrict NUTRIENT- DENSE foods just because they contain
some fat.
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Parents should urge kids to eat a good breakfast. Include
low fat milk or yogurt, high fiber bread or cereal, protein
from peanut butter, cheese, lean meat, fruit or 100% fruit
juice.
Be careful with soft drinks. CAFFENIE can dull appetite
and may lead to excluding more nutritious food.
Children who drink too much JUICE risk gaining weight
and losing their appetite for milk which provides protein,
calcium, and other vital nutrients.
Children under 2 should drink whole milk; children over
2 should drink 1%.
Recommended dietary fiber is 8 grams per day for 3 year
old children to 23 grams per day by 18. Get this by
eating lots of fruits & vegetables and high fiber cereals and
breads.
Diets for healthy children should foremost provide
ENERGY and NUTRIENTS to support optimal growth
and development.
Obesity
 Obesity is common among
CHILDREN.
 Parents should
 encourage their child to be ACTIVE
 provide healthy snacks
 provide moderate PORTIONS
 avoid insisting that they clean their PLATES at
mealtimes
 allow the child to stop eating when they are FULL
Adolescents (Teens)
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This is a time of great activity and rapid GROWTH
Teenagers need a VARIETY of nutritious foods
throughout the day. Follow the recommended number of
servings from the Food PYRAMID
Girls will need approximately 2,200 calories and boys
need 2,800 calories per day
Teens should include foods that contain calcium (bones),
iron( support increase of blood volume and muscle mass),
Zinc, vitamin A ( reproductive maturity),vitamin E and C
( healthy tissue and immune system).
Nutritious snacks are especially important.
 Nutritional HABITS originating in adolescence often persist
into adulthood.
 Obese adolescents often become OBESE adults.
 Remember that fast food meals usually contain more FAT
and SODIUM than home-cooked meals.
 Most common pitfalls in the teen diet:
 Too much fats and oils, salt and caffeine.
 Too many SWEETS.
 Too few fruits and vegetables.
 Too little fiber.
 Not enough IRON.
 Skipping breakfast and/or lunch.
 Eating the WRONG breakfast foods.
 YOU CAN’T LEAD A HIGH-ENERGY LIFE ON A LOWENERGY DIET!!!
Teen Athletes
 Carbohydrates, fats, and proteins all contributes to stored
nutrients that help produce ENERGY
 Muscles are built by EXERCISE and NOT by extra protein.
 High energy output requires more NUTRIENT - DENSE
foods.
 Meals should be eaten 3 - 5 hours before an athletic event.
 WATER is essential! This nutrient should be replaced
quickly after participating in athletic activities. 2 cups of
water for every POUND lost is recommended.
 POTASSIUM replacement is recommended by eating
(1) dried fruit;
(2) low-fat milk;
(3) most fruits and vegetables rather than by taking tablets.
 https://www.youtube.com/watch?v=vx0ZTy2SWfk&list=
PLVSA1R5zGC24EmvevQixe2Jxlr_TzBxS8&index=1
Adults
 Metabolism SLOWS DOWN. Generally total food
intake needs to be REDUCED
 Due to busy SCEDULES, nutritious meals are replaced
with fast food and snacks.
 It is important to get fruits, vegetables, whole grains,
lean meats, and low-fat dairy, while avoiding foods high
is sugar and fat
 Sedentary lifestyle creates a greater need for daily
EXERCISE
 EXERCISING is the key to balancing food intake and
output.
Elderly
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Aging adults have les sensitive TASTE BUDS.
Also, they are less sensitive to SMELLS
Adults overs the age of 50 need to increase their
intake of vitamin D, calcium, Folate,B6 and B12
Because they are less active they need: (1) less
fat, sodium, and calories in their diet, and (2)
more nutrient-dense foods. Some form of daily
exercise is still important.
Elderly who live alone have a harder time eating a
variety of nutritious food. MALNUTRITION is
a concern.
Many health concerns and diseases incident to
aging affects eating habits and food choices.
 https://www.youtube.com/watch?v=itaDxbvdSds
Healthy Eating for All Ages
 Students will work with a partner on a healthy eating guide
for the different stages of life
 Students should have one page for each of these stages
 Each page should contain the following
1. Most needed nutrients and explanation for the particular need.
2. A daily meal planner including Breakfast, lunch and Dinner that
provide an opportunity to fulfill the necessary nutrients
3. A Modifed pyramid for the life stage
4. Recommended physical activity time with an example.
5. At least 3 images per page (one can be food pyramid/ my plate).
Healthy eating guide for ……
Most needed Nutrients:
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My Pyramid (find the
individualized pyramid)
Daily Meal Planner
(one day- make sure it
includes the nutrients
needed
Breakfast:
Lunch:
Dinner:
Recommended Physical Activity:
(how long and what kind
of activities)
http://www.choosemyplate.gov/foodgroups/downloads/resource/pregnancyposter.pdf