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Objectives. Discuss the major hypokinetic diseases afflicting AmericansList the 4 major cardiac risk factors and the 3 unalterable cardiac risk factorsKnow the warning signs for a heart attackDiscuss 3 ways to combat obesityDiscuss ways to prevent osteoporosis and achieve a high peak bone massE
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1. Lifestyle Choices and Hypokinetic Conditions
Chapter 3
2. Objectives Discuss the major hypokinetic diseases afflicting Americans
List the 4 major cardiac risk factors and the 3 unalterable cardiac risk factors
Know the warning signs for a heart attack
Discuss 3 ways to combat obesity
Discuss ways to prevent osteoporosis and achieve a high peak bone mass
Explain 3 ways to prevent low pack pain
List and discuss 4 lifestyle choices that prevent hypokinetic conditions
3. Introduction There has been a shift from infectious diseases to diseases associated with too little movement
Modern technology
We move less, and therefore conserve lots of energy
Lifestyle activity is searching for opportunities to expend some extra energy
4. Introduction cont… The CDC has determined that lifestyle is the single largest factor affecting longevity of life
Childhood obesity is a national epidemic – partially due to technology
Parents need to be good role models and lead an active lifestyle - making sure their children accumulate at least sixty minutes of activity a day.
5. Hypokinetic Conditions Conditions that result from too little activity
Increasing weekly caloric expenditure reduces overall health risk
Caloric expenditure from both lifestyle activity and planned exercise can have a significant impact on health 500-1,000 calories by 22%
1,000 – 2,000 calories even more
2,000 – 3,500 by 35-54%
Beyond 3,500 – higher risk of injuries and burnout500-1,000 calories by 22%
1,000 – 2,000 calories even more
2,000 – 3,500 by 35-54%
Beyond 3,500 – higher risk of injuries and burnout
6. Types of Hypokinetic Conditions C
O
C
D
L
O
7. Cardiovascular Disease –The Cardiovascular System The main function of the CVS is to deliver oxygen and nutrients to tissues and organs.
The major components of the CVS include:
H
B
B
8. CVD cont… _________ phrase that includes several disease processes
Heart muscle may become ________ or lose its ability to contract effectively
The vessels supplying the heart with oxygen may become blocked or damaged
Vessels outside the heart become damaged and decrease the ability to provide oxygen to other parts of the body
9. Risk Factors C
Hypertension
Cholesterol
P
Obesity
Fat distribution
D
Triglycerides
S
Age
Gender
Heredity
C
10. Preventing CVD The following risk factors can be altered:
D
Drug use
S
Cholesterol levels
O
High blood pressure
P
11. Controllable Risk Factors for CVD Cigarette Smoking
Hypertension
Cholesterol
Physical Inactivity
12. Controllable Risk Factors cont… Obesity
Diabetes
13. Uncontrollable Risk Factors Age
Gender
Heredity
14. Contributing Risk Factors Stress
Triglycerides
15. Measuring Health Risk Waist-to-Hip Ratio
See figure 3.4
Body Mass Index
Calculate your Body Mass Index
16. Types of Cardiovascular Disease A
A
P
H
H
S
17. Arteriosclerosis Thickening & hardening of the arteries
Hardened, non-elastic arteries do not expand with blood flow
Can cause high blood pressure
High blood pressure + arteriosclerosis = __________
Aneurysm in vessel to brain = ________
18. Atherosclerosis Long-term build up of _________ on the interior walls of the arteries (also known as plaque)
Arteries become narrowed, and blood flow through them is decreased
May create a partial or total blockage, causing increased blood pressure, heart attack, or stroke
Responsible for ___ of CV deaths
19. Peripheral Vascular Disease Disease of the peripheral vessels
Restriction in blood flow usually caused by arteriosclerosis and atherosclerosis in the vessels of the extremities
Common signs:
leg pain, cramping, numbness, tingling, coldness, and loss of hair to affected limbs
20. Hypertension High blood pressure
“S
Prehypertensive
Systolic _______
Diastolic _______
Hypertension
Any reading consistently over 139/89 mm Hg
21. Heart Attack Myocardial infarction
Artery to the heart becomes blocked or flow is decreased
Can be small or massive
Some studies show that exercise increases collateral circulation
22. Heart Attack cont… Symptoms & Warning Signs
c
discomfort in other areas of the upper body
s
other signs: breaking out in a cold sweat, nausea, or lightheadeness
_______ are more likely to report throat discomfort, pressing on the chest, and vomiting
23. Damaged Heart Muscle
24. Stroke “_________”
Occurs when vessels supplying blood to the brain become damaged
Types:
Thrombosis
E
C
Compression
26. Stroke cont… Symptoms & Warning Signs:
Sudden numbness or weakness of the face, arm or leg, especially on one side of the body
Sudden confusion, trouble speaking or understanding
Sudden trouble seeing in one or both eyes
Sudden trouble walking, dizziness, loss of balance or coordination
Sudden, severe headache with no known cure
27. Obesity 35% of adults around the world are obese
The WHO reports that overweight and obesity are replacing malnutrition and infectious diseases as a major contributor to ill health.
The estimated cost of obesity-related diseases in the U.S. is $100 billion.
Consumers spend $40 billion yearly in attempt to combat excess weight.
28. Obesity cont… Overweight is an extra amount of weight that is muscle, fat, bone, and water
Measured as a BMI between _____.
Obesity can be measured as a BMI of___ or more
Obesity is associated with an overall premature death rate
Increased risk for diabetes, cardiovascular disease, colon, and breast cancer
29. Obesity cont… Creeping Obesity – a gradual increase of percent body fat as activity decreases with age
˝ to 1 lb. fat gain per year, with an approximate loss of ˝ lb. of fat-free mass or muscle
If you overeat just one-hundred calories per day, you will gain one pound in a month.
30. Who is Obese? Between 1960 and 1994 the prevalence of adult obesity increased from 13% to 22.5%
Twice as many children were overweight in the 1990s as in the 1960s
Fat distribution is related to health risks (Apples vs. Pears)
31. Childhood Obesity Childhood obesity is a national epidemic
America’s children are more sedentary and at higher risk for developing hypokinetic diseases than their parents or grandparents
It is imperative to promote improved health through physical activity
32. Causes of Obesity
Caloric intake exceeds caloric expenditure
Genetic predisposition
Glandular disorders
33. Physiological Response to Obesity More blood vessels are needed to circulate blood
Heart must pump harder, which increases blood pressure
Extra weight can be tough on the musculoskeletal joints, causing various problems
Increases most cancer risks
“Yo-yo” dieting arthritis, gout, bone & joint diseases, varicose veins, gall bladder disease, as well as complications during pregnancy
arthritis, gout, bone & joint diseases, varicose veins, gall bladder disease, as well as complications during pregnancy
34. Obesity Prevention Activity is the optimal way to manage current weight or successfully lose weight
Planned exercise as well as increased lifestyle activity
Maintain a healthy diet throughout your life
35. Activity & Obesity _____ success rate for people who lose weight to actually maintain weight loss
Those who are successful are usually committed to a regular exercise routine
Weight gain occurs with inactivity
Even a small weight loss helps increase the basal metabolic rate
36. Cancer Characterized by the uncontrollable growth and spread of abnormal cells
Cancer is the ___ leading cause of death in the U.S.
____ men and ____ women in America will get cancer in their lifetime
It is theorized that 80% can be avoided by lifestyle changes (diet, exercise, smoking, sun exposure)
37. Cancer cont… 35% of the total cancer death toll is associated with diet
Fit individuals may have a decreased risk of reproductive organ cancers and regular exercise is linked to a reduced risk of colon cancer
Exercise can boost immunity that can help kill abnormal cancer cells
Long-term research studies show that the rate of death due to cancer is significantly lower in patients with elevated fitness
38. Diabetes Involves high blood sugar levels
Inadequate insulin production by the pancreas or inadequate utilization of insulin by the cells
Since 1990, the prevelance of diabetes has increased by 61%
Type II diabetes is associated with obesity and adult onset
Obese children and teenagers may be at risk
39. Diabetes cont… Changing lifestyle habits can decrease the risk of developing type 2 diabetes by 58% in those who are at high risk
Exercise controls body fat
Exercise improves insulin sensitivity and glucose tolerance
40. Metabolic Syndrome A “cluster” of cardiovascular and diabetes risk factors including overweight or obesity, high blood pressure, elevated triglycerides, low levels of HDL, and high fasting glucose levels.
Having 3 or more risk factors puts you at higher risk of developing CVD or diabetes.
41. Low Back Pain Chronic discomfort due to an injury but most often due to a lack of physical fitness
8/10 Americans will suffer from back related pain
Major cause of disability in ages 20-45 in the United States
Causes include improper lifting, faulty work habits, heredity and disease
42. Low Back Pain cont… Prevention includes:
staying active
using common sense when lifting heavy objects
managing weight
decreasing occupational risks
using proper posture while sitting, standing, or walking
43. Exercise & Low Back Pain Enhance posture, balance, strength, and flexibility
Strengthen abdominal muscles
Stretch hip flexors and hamstrings
Reduce excess weight around the torso and abdominal region
44. Osteoporosis Characterized by low bone density and structural deterioration of bone tissue
Can lead to increase bone fragility and increased risk of fractures to the skeletal structure
“Silent Disease”
45. Osteoporosis cont… Childhood and teenage years
Peak bone mass is attained around age 30
Adequate calcium intake and regular physical activity are critical for young adults
46. Risk factors - Osteoporosis Mostly ______, but can affect ______ as well
Risk increases with age
Postmenopausal Caucasian and Asian women
Small, thin boned women
Genetic factor
Poor diets – lack of _______ and Vitamin __
Inactive lifestyles
Individuals with eating disorders
47. Preventing Osteoporosis Regular physical activity
Engage in daily weight bearing aerobic activity
Weight training
Calcium
Vitamin D
Limit ________ and phosphate containing soda
Avoid high protein diets
Hormone replacement therapy Calcium: (green leafy veggies and dairy)
Vitamin D: (a balanced diet and sunlight)Calcium: (green leafy veggies and dairy)
Vitamin D: (a balanced diet and sunlight)
48. Mental Health Disorders Occasional or chronic dysfunctional feelings and diminished sense of self-worth which can limit full participation in life
Types of mental health disorders: schizophrenia, depression, bi-polar disorder, general anxiety disorders and panic disorders
__ out of __ Americans will suffer from some sort of mental health disorder at some point in their lifetime
49. Exercise and Mental Health Disorders
Exercise has been shown to be effective in treating mild to moderate depression
Strength training and aerobic exercise are equally effective in relieving depression, can reduce anxiety in patients with panic disorder
50. Exercise and Aging
Aging is a natural and inevitable process
Quality of life may be compromised by habits and lifestyle choices made earlier in life
51. Exercise and Aging cont… Chronological age is our true age in years
Biological age can be younger than chronological age with good nutrition, adequate rest on a regular basis, stress management techniques, and consistent exercise
What will be your biological age 10, 20, or 30 years from now?
52. Prevention of Hypokinetic Conditions
Lifestyle activity is easier to incorporate into a hectic schedule
Planned exercise can be more of a challenge
53. Planning your Activity Program Establish why you want to exercise
Write down reasonable long-term goals
Write down short-term goals that support the long term goals
Record the behaviors that need to change in order to support the goals
Write in a log: feelings, food, activity, and goal progress
Develop a weekly plan for the activity that supports your goals
Tell your friends and family about your goals and ask for their support
Reward yourself when any goals are met
When goals are not met, check your log. What can you change to more effectively support your goals?
Periodically re-evaluate goals.