oak ridge high school: nutrition class 1

8/14/2019 Oak Ridge High School: Nutrition Class 1

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Why the study of Nutrition important:


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MyPyramid vs. the Food

Pyramid MyPyramid is an important toolHelps us live a healthy lifestyle now and

to maintain good health throughout life

Why did the old food pyramid get

replaced with MyPyramid?

Why did the structure change?

Why more personalized?


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The Food Pyramid:


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MyPyramid


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MyPyramid vs. the Food

PyramidWhy did the old food pyramid getreplaced with MyPyramid?

Why did the structure change?

Why more personalized?


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Brief Reminder of the Food

GroupsSix groups:

Grains

Vegetables Fruits

Fats, Oils, and Sweets

MilkMeat and Beans


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Remember!! Fats, Oils, and Sweets do not give a

recommended number of servings per

day.

Use sparingly

This group includes not only junk foods

but also healthy fats and oils (such as

extra virgin olive oil)


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Remember!! Fats, Oils, and Sweets do not give a

recommended number of servings per

day.

Use sparingly

This group includes not only junk foods

but also healthy fats and oils (such as

extra virgin olive oil)


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So why is it important to follow

the guidelines found onmypyramid?Eating habits affect your overall health

The reality is that there exists countlessdiseases and disorders related to your

diet


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Nutrition-related diseases PCOSOsteoporosis

Cardiovascular disease Anemia

Scurvy

Dental carriesDiabetes

Obesity


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ObesityWhat defines obesity?

What causes obesity?

Who is at risk?

Genetic predisposition or

environmental?


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Obesity in America The National Center for Health Statistics hasbeen tracking Americas obesity problem forover four decades

Between 1962 and 2000, the number of obeseAmericans grew from 13% to an alarming 31%of the population

63% of Americans are overweight (BMI > 25)

Childhood obesity in the US has more thantripled in the past two decades According to the U.S. Surgeon General report,

obesity is responsible for 300,000 deaths a year


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Diseases related to obesity Obesity can cause diseases that effect every partof your body:

Cardiovascular system

Endocrine system Renal and genitourinary systems Gastrointestinal system Integument (skin and appendages)

Musculoskeletal system Neurological system Respiratory system Psychological


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Obesity and theCardiovascular System

Congestive Heart Failure

Cor Pulmonale (right-sided heart failure)

Varicose Veins

Pulmonary Embolism

(blockage of pulmonary

artery)


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Obesity and the EndocrineSystem

Polycystic Ovarian

Syndrome (PCOS)

Menstrual Disorders

Infertility


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Obesity and theGastrointestinal System

Gastroesophageal Reflux

Disease (GERD)

Fatty Liver Disease

Cholelithiasis (gallstones)

Hernia

Colorectal/Colon Cancer


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Obesity and theGastrointestinal System

Gastroesophageal Reflux

Disease (GERD)

Fatty Liver Disease

Cholelithiasis (gallstones)

Hernia

Colorectal/Colon Cancer


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Obesity and Renal andGenitourinary Problems

Erectile Dysfunction/Impotence Urinary Incontinence

Chronic Renal Failure

Hypogonadism

Breast Cancer

Uterine Cancer

Still birth


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Obesity and Integument (Skinand Appendages)

Stretch marks Acanthosis Nigricans (skin markings)

Lymphedema (localized fluid retention) Cellulitis (swollen, red, hot skin)

Carbuncles (lumps near hair mass)

Intertrigo (infection)


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Obesity and theMusculoskeletal System

Hyperuricemia (Gout)

Immobility Osteoarthritis

Low back pain


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Obesity and NeurologicalDiseases

Stroke Meralgia Paresthetica

Headaches

Carpal Tunnel Syndrome

Dementia


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Obesity and the RespiratorySystem

Dyspnea (short of breath)

Obstructive Sleep Apnea

Hypoventilation Syndrome Pickwickian Syndrome

Asthma


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Obesity and PsychologicalDisorders

Depression Low Self-Esteem

Body Dysmorphic Disorder (disturbedbody image)

Social Stigmatization


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So What is CausingObesity?

Long term positive energy balance: Consuming more

calories that burning over a long period of time.


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25

FatFat

StoresStores


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So What is CausingObesity?Portion Size!!!

Physical Activity factors: How much PA should students have a day (minimum)?

Lack of knowledge and education

Food choices

Economics

Culture

Availability

Environment

Society

Etc.


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1999

Obesity Trends* Among U.S. AdultsBRFSS,1990, 1999, 2008

(*BMI 30, or about 30 lbs. overweight for 54 person)

2008

1990

No Data


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The most common eating disorders today.


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7 million women suffer fromeating disorders in the U.S.


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1 million men suffer fromEating Disorders in the U.S.


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60% recover


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20% partially recover


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20% do not recover

Average mo e we g s 5


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Average mo e we g s 5less than the average

woman

Average woman s 54


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Average woman s 5 4145lbs

37-31-42 size 14-16


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Store mannequin is 6134-23-34 size 7


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Barbie is 61 101lbs39-23-34 size 4

i i d


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Eating Disorders are amental health issue

If you think you have an Eating Disorder,please get help.

oak ridge high school: nutrition class 1

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