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F I T N E S S
AFE 203
Nutrition through Life Cycle
LECTURE SEVEN
FOR LIFE
Pregnant Women
Increase fluid intake
Increased
Energy
–
extra
200
calories/day during last 3mnths
Increased Iron intake – form red blood
cells, babies iron store laid down during
pregnancy, last for 6mnths after birth
Pre-School / School Age Children
Children between 1-4yrs have high energy
and nutrient needs. Variable appetite
relating to fluctuations in growth rate
Important nutrients include; Calcium and
Vit. D, Fibre, Iron and Fluoride
Should avoid high fat, high salt and high
sugar food
Pre-School / School Age Children
From age 5, children should have a healthy
balanced diet as per Eatwell model
Children’s families exert most influence over
their eating and physical activity habits
Eatwell Model
Primary School Children
Continually growing and developing physically,
cognitively and emotionally
Children continue to develop eating and exercise
behaviours that affect their current and future
states of health
Although family exert most influence, other
external influences including; Teachers /
Coaches, Friends, Media, Ethnic group / religion.
Primary School Children
Iron deficiency problematic – include iron rich
foods eg. Meats, fortified breakfast cereals (Vit. C
to aid absorption)
Constipation problematic – fibre and fluids
encouraged, eg. Fruit and vegetables, wholegrain
breads and cereals
Calcium requirements should be met due to bone
formation; prevention of osteoporosis
Adolescents
Biological, psychosocial and cognitive changes
affect nutritional status
Rapid growth increases nutrient needs
Need for independence take control over their
food choices
Conform to peer pressure
Adolescents
Nutrient deficiencies common
Health-compromising eating behaviours
Need for calcium and Vitamin D to build
bone
density;
Iron
to
prevent
iron-
deficiency anaemia; Zinc for essential
mineral growth
Watch intake of high salt, high sugar and
fatty foods
Adults
Early = 21-39 yrs
Midlife = 40-59 yrs
Old Age = 60+ yrs
Important to develop beneficial nutritional and
lifestyle
choices
to
support
physical
mental health and well-being in old age
and
Adults
Reduce fat intake to 30% or less; limit saturated fats
to less than 10%; limit cholesterol to 300mg/day
Five or more portions of fruit and vegetables daily
Maintain moderate protein intake
Limit salt to less 6g/day (FSA, 2010)
Adults
Limit alcohol intake
Vitamin and mineral supplements in excess of RDA not
advised
Balance food intake and physical activity to maintain
normal weight
Main
health
cholesterol,
issues;
high
blood
obesity,
pressure,
inactivity,
high
prevention
diseases eg. CVD, cancer, should be of concern.
of
Older People
Some nutrients are of particular importance in
older people; fibre (constipation), calcium and
Vitamin D (fractures), Vitamin B12 and Iron
(anaemia)
Some specific nutrients may be needed in
increased amounts for individuals; eg. Protein and
zinc (wound healing)
Older People
Ill health and ageing process impacts on nutrition
Age-related body changes; decrease in muscle
mass, slower uptake of vitamin A, decline in
immune function, decreased absorption of certain
vitamins and minerals
Diabetes
Diabetes mellitus is a condition in which the
amount of glucose (sugar) in the blood is too high
because the body cannot use it properly
Type 1 – Insulin dependent; develops if the body is
unable to produce any insulin (treated by insulin
injections and diet)
Type 2 – Non-insulin dependent; develops when
body can still produce some insulin, but not
enough, or when insulin that is produced doesn’t
work effectively (treated by diet alone, or diet and
tablets)
Diabetes
Diet for people with diabetes is a balanced healthy
diet, the same kind that is recommended for rest of
population
- low in fat, sugar and salt
- plenty of fruit and vegetables
- meals based on starchy foods, such as bread,
potatoes, cereals, pasta and rice
1.4 million people in UK have diabetes
Over ¾ people with diabetes have type 2
Food Intolerance (FI)
Food allergy and food intolerance are both types of
food sensitivity
Food allergy is when body identifies food as foreign
substance
and
triggers
abnormal
reaction
in
immune system
Food
intolerance
doesn’t
involve
the
immune
system and is generally not life-threatening. But if
someone eats a food that they are intolerant to, this
could make them feel ill or affect their long-term
health
Food Intolerance (FI)
Signs
(FI)
include;
headache,
swelling,
vomiting, diarrhoea, skin disorders
FI Caused by; milk, eggs, nuts, fish/shellfish,
wheat/flour,
chocolate,
artificial
colours,
pork/bacon, chicken, cheese
Essential to examine the label on any prepacked food
Determinants of Food Choice and Eating Patterns
throughout Life
Determinants of Food Choice and Eating Patterns throughout Life
LEDC – LESS ECONOMICALLY DEVELOPED COUNTRY
MEDC – MORE ECONOMICALLY DEVELOPED COUNTRY
Determinants of Food Choice and Eating Patterns throughout Life
Determinants of Food Choice and Eating Patterns throughout Life
Determinants of Food Choice and Eating Patterns throughout Life
Determinants of Food Choice and Eating Patterns throughout Life
Traditional Life cycle stages:
The term life cycles refers to the progression of stages through
which individuals and families proceed over time. In the United
States, the following stages are typical of the family life cycle
progression:
1. The Bachelor Stage: young, single people.
2. Newly Married Couples: young no children.
3. Full Nest I: young married couples with youngest child under
six
4. Full nest II: young married couples with youngest child 6 or
over
Determinants of Food Choice and Eating Patterns throughout Life
5. Full Nest III: older married couples with dependent children
6. Empty Nest I: older married couples with no children living
with them and household head in labor force.
7. Empty Nest II: older married couples with no children living
with them and household head retired.
8. Solitary Survivor I: older single people in labor force.
9. Solitary Survivor II: older retired single people.
Determinants of Food Choice and Eating Patterns throughout Life
Healthy Eating Myths
It doesn’t matter
what I eat as long as I
do lots of exercise.
Back to Introduction
Healthy Eating Myths
It doesn’t matter what I
eat as long as I do lots of
exercise.
Wrong! Exercise is good
for you, but it still
matters what you eat.
Eating the right foods
means we can learn
better and exercise
better too!
Healthy Eating Myths
Chocolate is
bad for you!
Back to Introduction
Healthy Eating Myths
Chocolate is bad
for you!
It’s true that chocolate isn’t the
healthiest snack – but it isn’t
innately bad either! So, some
chocolate can be part of a
balanced diet. Plain (dark)
chocolate is better for you; it is
higher in iron.
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