Transcript 4.02 Nutrition Through the Lifecycle
Special Nutritional Needs
Foods I Obj. 4.02
Eating Through the Life Cycle
Refer to picture Each person requires a different amount of nutrients and food
Eating Through the Life Cycle
Stages of the Life Cycle
Pregancy
Lactation
Infancy (0-12 months)
Toddler (1-3 years)
Preschool (3+ years)
School-aged
Teen-aged
Adults
Older Adults (50+ years)
Eating Through the Life Cycle
Pregnancy Choosing low-fat, nutrient dense foods Increase calories based on Dr’s recommendation Extra helpings of dairy items Reduce Caffeine intake Iron needs to double Folic acid—Why?
Contaminants in foods can cause problems Fish (tuna, swordfish, etc.)
Eating Through the Life Cycle
Pregnancy Poor eating habits place the baby at risk for serious problems Inadequate nutrition can damage the mother’s health also.
Baby pulls nutrients from mother’s supply Teen pregnancy Teens need added nutrients for their own growth and development Increase in low birth weight, physical, and learning problems
Lactation—Feeding Your Child
Nutritional Needs
Increase water, calcium, protein, folic acid. Increase calories based upon body weight .
Foods to Avoid
Eat no more than two meals per week of fish high in mercury.
Eating Through the Life Cycle
Infancy
(0-12 months)
The infant body grows more at this period of time than any other in life.
Good nutrition is critical for keeping the infant healthy.
Eating Through the Life Cycle
Infancy Breast-feeding vs. Bottle-feeding Both provide all the nutrients needed Yet, breast milk is recommended Why?
– This milk has the right balance of fat, carbs, and protein for the baby.
– Lowers the rate of infections – Mother passes immunities to baby through colostrum Lactation Mother is burning calories while producing milk therefore she still needs to eat nutritiously.
– Watch out for spicy foods, acidic foods, etc.
– No alcohol or drugs!!!
Eating Through the Life Cycle
Infancy 4-6 months--Add solid foods—mash, iron-fortified cereal Introduce one food at a time—Why?
9 months—self feeding Example of finger foods. Watch for food allergies these could be deadly
Eating Through the Life Cycle
Infancy Foods to Avoid
Avoid honey or corn syrup.
Beware of choking risks. Eat no more than two meals per week of fish high in mercury.
Withhold juice until 6 months of age.
Need whole milk for infants up to two years of age
Eating Through the Life Cycle
Toddler
(1-3 years)
Nutritional Needs
– Increase iron.
– Introduce new flavors and textures in order to increase the variety of foods.
– Increase self-feeding. This becomes an important developmental milestone.
Foods to Avoid Eat no more than two meals per week of fish high in mercury.
No hot dogs, nuts, seeds, chunks of meat or cheese, whole grapes, hard, gooey, or sticky candy, popcorn, chunks or peanut butter, raw vegetables, raisins, or chewing gum.
No more than 16-24 ounces of milk or 4-6 ounces of juice/day.
Servings should be ¼ size of adults.
Eating Through the Life Cycle
Preschool
(3+ years) Nutritional Needs
Need same variety of foods as adults but in smaller proportions.
Serve about 2/3 of a serving.
Entice them with foods that are bright in color, to make it more appealing.
Encourage children to try new foods.
Eating Through the Life Cycle
Pre-school Children have small stomachs and short attention spans Try small meals and regular snacks throughout the day Appetite varies depending on growth During growth spurts they may eat more
Eating Through the Life Cycle
School-aged 2 nd most rapid growth period of life Need for calcium and iron for bone growth is of most importance Like toddlers, teens have growth spurts—increase in caloric needs Continue healthy eating habits Dieting, losing weight, etc can be harmful
Eating Through the Life Cycle
School Age Girls need 2200 kcal per day Boys need 2800 kcal per day Foods to Avoid High-sugar snacks Fatty foods
Eating Through the Life Cycle
Teens
Nutritional Needs
Eat more carbohydrates.
Females need more calcium and iron.
Foods to Avoid
Avoid fried and saturated fats, excessive salt and sugars.
Eating Through the Life Cycle
Adulthood Dilemma Need for nutrients but less calories Need for exercise but no time Solution Choosing a variety of healthful, low-calorie food Making regular physical activity a priority
Eating Through the Life Cycle
Older Adults
(50+ years) Nutritional Needs
More vitamin B6, B12, and vitamin D and calcium.
Follow dietary guideline daily .
Foods to Avoid Eat no more than two meals per week of fish high in mercury. No unpasteurized cheese, raw fish, raw milk, soft cheese, lightly cooked egg, raw meat or poultry or raw sprouts.
Eating Through the Life Cycle
Older Adults Good nutrition = longer life Why Should choose nutrient-dense foods Thirst signals decline therefore adults need make sure to get 8-8oz cups a day
Eating Through the Life Cycle
Older adults Men over 51 need 2300 calories per day Women over 51 need 1900 calories per day Problems Low income Disabilities Depression
Foods I—Obj. 4.02 Nutrition and Chronic Conditions
5.02F Nutrition and Chronic Conditions 21
Nutrition and Chronic Conditions
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The following chronic conditions may be affected by managing ones eating patterns include:
High Blood Cholesterol Hypertension/High blood pressure
Obesity Diabetes Osteoporosis
Eating Disorders
Anorexia Nervosa
Bulimia Nervosa
Binge Eating
Special Diets— High Blood Pressure
A risk factor for heart disease 1# killer of women in US Reduce sodium and saturated fats Diet rich in calcium, potassium, and magnesium
Special Diets— High cholesterol
Causes Eating Fatty (saturated fats) foods Eating High cholesterol foods Lack of Fiber in the diet Increase risk of heart disease and stroke Symptoms Elevated blood pressure Elevated HDL/LDL levels Foods to include Low-fat or Fat-free Whole grains Lean meats Fish Fresh fruits and vegetables Foods to avoid Partially hydrogenated oils Processed snack foods Highly marbled meats
Special Diets—Diabetes—Type II
What is it?
A condition in which the body cannot control blood sugar levels If left untreated it can cause severe damage to the body—especially the kidneys, eyes, and heart To control—carbs are rationed through regular meals and careful food choices
Causes
Eating foods high in sugar
Excessive body weight Low consumption of fiber Symptoms
Excessive thirst Fatigue Foods to include
Low-sugar and sugar-free
Protein foods Whole grains Reduced-fat and fat-free Foods to avoid
Foods that are high in sugar
Foods that are high in carbohydrates
Obesity
65% of all adults are overweight Number of children under the age of 18 who are overweight has doubled in the last 30 years Why?
Obesity
Foods to Include
Smaller portions
Reduced-fat or fat free Whole grains
Fish Fresh fruits and vegetables Foods that Impact
Highly processed snack foods Low-fiber content High-fat foods
Portions
Obesity
Health problems Excess weight = added strain on bones, muscles, and internal organs Walking and breathing take extra effort Heat and humidity increase stress High blood pressure, heart disease, stroke, diabetes, certain types of cancers Over 15# can raise chance of early death
Fad Diets
A diet that is popular for a short period of time Cabbage Diet South Beach Diet Fad Diets
Ideal Body Myth
Fashion model (female) 5’10’’ 120# Average female 5’4” 152# Fashion model (male) 6’0” 155# Average male 5’9” 180# Barbie Measurements
Barbie’s Proportions
“Real Women Average woman’s height is 5′4″ Their weight is approx. 140 lbs.
They wear a size 14 dress Their bust is between 36″ and 37″ (B cup) Their waist is between 30″ and 34″ Their hips average between 40″ and 42″ Their shoe size is estimated to be between 8.5 and 9.5
Barbie (as a human)
Barbie’s height would be 7′2″ Her weight would be 101 lbs.
She would wear a size 4 dress Her bust would be 39″ (FF cup) Her waist would be 19″ (same as her head) Her hips would be 33″ Her shoe size would be a 5
Additional Information
Barbie’s body would have room for only half of a liver and only a few inches of intestines As opposed to the usual 26 feet. The result: chronic diarrhea and death from malabsorption & malnutrition.
Barbie’s neck is twice as long as the average humans Making it impossible to hold up her head.
Barbie’s waist is the same
circumference as her head.
There are 3 billion women on
the planet who don’t look
like Barbie; only 8 women come close.
To look like a barbie proportionally, a healthy woman would need to
add 2 feet to her height,
subtract 6 inches from her waist, add 5 inches to her chest, and 3 inches to her neck length.
If a woman had the same measurements as Barbie, she would
not have enough body fat to
menstruate (and obviously to have children).
Barbie’s legs are 50% longer than her arms, whereas the average woman’s legs are only 20% longer than her arms.
Barbie would be unable to walk upright (she would need to
walk on all 4’s): Her feet are so proportionately small that her chest would pull her perpetually forward onto her toes.”
Why are these unreal for the “average” American?
Body’s type is combination of general body shape and height Determined by parents through genes Models achieve “ideals” through strict diets, exercise, and photo touch ups.
How do they do it?
Dove clip – Evolution--Dove Can you tell the difference?
Underweight
Who?
Models, jockeys, wrestlers, etc.
Problem Not eating enough nutrients to meet body’s needs
Underweight
Health problems Suffer from infections Tire easily Cold Why?
Eating Disorders
Conditions marked by extreme emotions, attitudes, and behaviors related to food, eating, and weight.
May cause damage to health or threaten life
Anorexia Nervosa
An intense fear of gaining weight—see self as fat Develop unusual eating habits Strenuous exercising
Anorexia Nervosa
Starvation diet takes a toll on the body Lower heart rate Breathing rate Blood pressure Body temp Lead to heart probs, osteoporosis, constipation Stunt growth Stop menstrual cycle
Anorexia Nervosa
Kills approximately 5% of all who suffer from it
Death by heart attack, electrolyte imbalance, and suicide
Results of Eating Disorders
Karen Carpenter (32) musician: Went on a water diet to lose weight. Died of cardiac arrest due to anorexia and weighed only 80 lbs. Christy Henrich (22) gymnast: Told to lose weight in order to make the Olympic team. She died of multiple organ failure, as a result of anorexia. She weighed only 60 lbs.
Those Who Have Struggled With Eating Disorders
Paula Abdul Dancer, choreographer and singer battled bulimia Kelly Clarkson The 'American Idol' winner struggled with bulimia for six months until friends discovered her secret and begged her to get help.
Oprah Winfrey TV personality "It's always a struggle. I've felt safer and more protected when I was heavy. Food has always been comforting."
Binge Eating Disorder
Eat abnormally large amounts of food in a short time Approximately 3,000-5,000 in one sitting Occurs when alone followed by feelings of guilt, disgust, and depression
Binge Eating Disorder
Unbalanced diet and emotional distress can lead to… Leads to excessive weight gain High blood pressure High cholesterol Heart disease Diabetes
Bulimia Nervosa
Binge eating is followed by purging to rid the body of the food and calories and prevent weight gain 2 or more times a week Purging includes Self-induced vomiting Abuse of laxatives Diet pills Diuretics (water-removal pills)_ Fasting Excessive exercise
Bulimia Nervosa
Bulimia hides itself well Fear getting fat but usually stay 10-15 pounds within healthy weight Signs of bulimia
Missing food
Empty containers Discovery of laxatives Long periods in bathroom after meals
Bulimia Nervosa
Health problems
Vomit eats away at the teeth, gums, and stomach Constant sore throats
Electrolyte imbalance
Irregular heart beat and possible heart failure
Physical signs include…
Stained, decayed teeth Scarred, blistered hands
Unusual swelling around jaws
Eating Disorders
Discussion- WHY DO EATING DISORDERS EXSIST?