everyone has time to be physically active · childhood obesity ~1 in 5 school-aged children (ages...
TRANSCRIPT
Everyone has time to be
Physically ActiveBrad Oxler
President, MU Student Wellness Advocates
University of Missouri – Columbia
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Disclaimer
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Terms
Physical Activity: Any movement caused by skeletal muscle that expends
energy.
Exercise: Physical activity that is planned, structured, repetitive, and purposeful.
Physical Fitness: The body’s ability to function efficiently and effectively.
Health related
Skill related
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BMI = Body Mass Index. It is your weight as compared to your height (Kg/m2)
For children and teens use BMI-for-age
Uses age- and sex-specific percentile for BMI rather
than the BMI categories used for adults.
More Terms
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Weight Status Category Percentile Range
Underweight <5th percentile
Normal or Healthy Weight ≥5th percentile to <85th
percentile
Overweight ≥85th to <95th percentile
Obese ≥95th percentile
Body types and their associated health
risks
Overweight and obese individuals are typically characterized as having an “apple” or “pear” shaped body.
The “apple shape” is characterized by increased abdominal fat.
More common in males. “Android obesity”
The “pear shape” is characterized by fat distributed mostly below the waist.
More common in females. “Gynoid obesity”
The apple shaped body—android obesity—is associated with greater disease risk.
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Why is this important? 36.5% of adults are obese
Obesity related conditions
include:
Heart Disease
High Blood Pressure
Stroke
Type 2 Diabetes
Abnormal Blood lipids
Metabolic Syndrome
Cancer
Osteoarthritis
Sleep Apnea
Obesity Hypoventilation
Syndrome
Reproductive Problem
Gallstones
2015
underlined = top 10 causes of death6
Childhood Obesity
~1 in 5 school-aged children (ages 6-19) are obese.
Childhood obesity has more than tripledsince the 1970s.
Obesity tracks into adulthood.
Childhood obesity increases risk of
Asthma
Sleep Apnea
Bone and Joint Problems
Type 2 Diabetes
Risk factors for heart disease
Obese children are bullied and teased more often and are more likely to suffer from social isolation, depression, and lower self-esteem.
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This is the first generation in >200
years where children’s life
expectancy is predicted to be
shorter than their parents.
This is thought to be a result of the
rising rates of obesity in childhood
Scary stuff
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Fun Fact
Type 1 and Type 2 Diabetes were formally known as Juvenile Diabetes and
Adult-onset Diabetes, respectively.
Due to the increased prevalence in Type 2 Diabetes among children, the
names Type 1 and Type 2 Diabetes became more appropriate.
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But what if I’m healthy? How does this
affect me?
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The US spends $3.1 trillion/year on healthcare, or 17.9% of our GDP.
In 1950, only 4.4% of our GDP was spent on healthcare.
11.1% ($344 billion) of our healthcare expenditure is
associated with inadequate physical activity.
Healthcare expenditure is expected to
rise to 20.1% of our GDP by 2025
Healthcare costs!
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Healthcare costs!
Estimated annual cost of obesity: $147
billion.
Other obesity related disorders:
Diabetes and Prediabetes: $322 billion/year
Heart Disease: $215.6 billion/year
Cancer: $87.7 billion/year
Stroke: $80 billion/year
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What can we do?
We can, at the very least, increase
our physical activity. And doing so is
easier than you think.
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Obesity is preventable, but this can be hard.
A sedentary lifestyle is completely avoidable
Sedentary lifestyle related conditions include:
Increased risk of all cause mortality
Heart Disease*
Diabetes*
Obesity*
Colon cancer
High blood pressure
Osteoporosis
Lipid disorders
Depression
Anxiety
*double the risk
underlined = top 10 causes of death
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Reasons why people aren’t physically
active
Don’t have time
Can’t afford a gym membership
Lack of motivation
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Old vs new concept of training
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Increasing physical activity doesn’t have
to be time consuming
Can be often be time saving or at least time better spent
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Major Time Saver
Driving to campus, parking, then walking to work = 15 minutes
Segments of campus closed to motorized vehicles. Must drive around.
On campus traffic very frustrating.
Cycling to work = 5 minutes
No parking
Cut through closed parts of campus
Cut through sidewalks
5 – 15 = -10 minutes
Meaning, it saves me 10 minutes to get 5 minutes of physical activity.
Or, it takes three times as long to drive to campus as it does to bicycle.
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Minor Time Saver
Driving to campus, parking, then riding bicycle to work = 20 minutes
Cycling to work = 17 minutes
No parking
Cut through trails
Cut through closed parts of campus
Cut through sidewalks
17 – 20 = -3 minutes
Meaning, it saves you 3 minutes to get 17 minutes of physical activity.
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Time better spent
10 minutes to drive
17 minutes to bicycle
17 – 10 = 7 minutes
Meaning, you get 17 minutes of
physical activity at a cost of only
adding 7 minutes to your day
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How is bicycling faster
than driving when my
car goes a lot faster
than I can pedal?
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Avoid the stress of waiting in traffic.
Navigate through closed sections of
campus that cars can’t go through.
No need to worry about finding a
parking spot
My thought process
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My thought process
23Took less time
My thought process
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Took even less time
My thoughts expanded
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When people tell you to park farther away, they don’t necessarily mean here!
Parking here means searching for a spot
and waiting through traffic to get there
Why not park here? Avoid traffic and the hassle of trying to find a spot. Parking farther away means
more physical activity and parking close to the exit means you won’t be wasting any time driving.
Nobody likes waiting for a slow elevator! Avoid this unnecessary stress by using the stairs when possible. Many times, this is a
faster method anyway.
Stairs > Elevators
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Reduction in stress
Avoiding traffic and searching for parking can help to reduce
stress.
Daily hassles tied to declines in physical health
Stress increases risk of Coronary Heart Disease (CHD) and many
other health problems.
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Physical activity has shown to:
Increase mood
Decrease symptoms of depression
and anxiety
Improve quality of sleep
Improve immune system
Increase bone density (decrease risk
of fractures)
Raise energy levels
Maintain independent living in old
age
Benefits of Physical Activity
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Increase metabolism
Extends longevity/slows aging
process
Improves heart and lung function
Relieves stress
Improves athletic performance
Improve posture and physical
appearance
Motivates people toward other
positive lifestyle changes (e.g.
quitting smoking, reducing
alcohol consumption).
Just to name a few…
$$$ Saving
Average gas price in US = $2.33/gal
Drove ~1,500 miles last year.
My car gets ~25mpg
1,500 mi ÷ 25 mi/gal = 60 gal
60 gal * $2.33/gal = $140/yr
Average car gets 21.4mpg
Avg. 20-34 year old drives ~15,000 miles/yr
15,000 mi/yr ÷ 21.4 mi/gal = 701 gal
701 gal * $2.33/gal = $1633/yr
Saved $1500 in gas last year
Also save money with less car maintenance (e.g. less frequent oil changes)29
This is also great for
the environment!
How much do parking passes cost at your school?
$120-$168/year at Mizzou
By never having a parking pass I’ve saved $600-$840 over
the past 5 years.
I’ve also never paid a ticket and very rarely pay for meter
parking.
$$$ Saving
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CDC Physical Activity
Recommendations
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Adults need at least:
150 minutes of moderate-intensity (i.e., brisk walking) every week and
Muscle-strengthening activities 2 or more days a week
1 hour and 15 minutes (75 minutes) of vigorous-intensity aerobic activity (i.e., jogging or running) every week and
Muscle-strengthening activities 2 or more days/week
An equivalent mix of moderate- and vigorous-intensity aerobic activity and
Muscle-strengthening activities 2 or more days/week
If I can only manage to achieve 100 minutes of moderate-intensity exercise as
opposed to the 150 minutes that’s recommended, is it even worth doing?
Quiz
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What other ways can we increase our
physical activity?
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The hardest part of starting an exercise program is starting the exercise program
How to get started with exercise
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Find exercises you enjoy and do those!
You are much more likely to stick with it if you enjoy what you’re doing.
Focus on Exercises you enjoy!
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Make your goals focus on the process not the product
For example, make your goal “I want to go to the gym 3x per week” instead of “I
want to lose 20 lbs.”
Focus on the process and the product will come
This is important because if you make your goal to lose 20 lbs, for example,
and you only lose 18 lbs, you might see this as a failure, when, in fact, it’s an
incredible accomplishment!
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Don’t tell people about your goals.
Doing so gives you a false sense of
accomplishment. You get a good feeling from
telling people about your goals and then end
up without the desire to actually fulfill them.
Victory’s Secret
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If you only workout when you feel like working out, you
won’t make much progress
Schedule your workouts into your calendar.
Even if you don’t feel like working out, try to at least do
something because some is so much better than none!
Track your workouts monitor your progress
Challenge yourself to do better with each workout
It’s great to be able to look back to see how far you’ve come
Rewards after you workout
Try giving yourself a small reward after your workouts.
Something that will help maintain your consistency, but won’t
counteract your hard work if weight loss is your goal.
Formation of good habits
Consistency is everything
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45% of everything we do is habit
Establishing good habits is key to a healthy lifestyle
e.g. don’t even have to think about using the stairs
instead of an elevator. Using the stairs is a habit!
Even if you go up/down one flight of stairs and use the
elevator for the rest, that’s great!
Habits
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Make the threshold of success very small
Since the hardest thing to do is often
getting started, this makes it much easier to break
past this barrier and accomplish something!
Example: Doing push ups every day
Goal was to do 15 and that’s it. Always ended up doing 30+
Tried making goal 30 pushups. Almost never did them because threshold
of success was too high to mentally convince myself to do them.
Example: Goal is to run every morning.
Goal could be to get dressed, put running shoes on, and step outside.
After this, if you don’t want to run you don’t have to.
You end up feeling silly if you don’t go on a run at that point.
Start small, develop habits first
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Why else is it good to start small?
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Goal: Workout for 15 minutes/day 4 days a week
Walk on treadmill or use stair climber for 15+ minutes
Gradually increase the intensity or time that you would like to do, but maintain the initial, low success threshold goal until the habit is formed.
After 2-4 weeks, increase goal to 30-60 minutes. Begin to incorporate other exercises if interested.
If interested in strength exercises, begin with performing only 1 set of each exercise for a week or two to build the habit.
Eventually go up to 3 sets per exercise, 8-10 exercises per workout.
Limit workouts to ~1 hour. Otherwise, I start getting behind on other responsibilities and begin skipping workouts.
Avoid skipping workouts. Even if you are extremely busy, try to make it into the gym for at least 10 minutes to maintain the habit of going.
Workout example
and tips
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Nutrition is also very important for health
Focus on increasing your fruit and vegetable
consumption.
“Fill half your plate with fruits and veggies.”
Choose whole grain options.
Whole grain bread > white bread.
DON’T STARVE YOURSELF
If weight loss is your goal, try reducing your
Calorie intake by ~500 Calories/day.
Avoid fad diets.
Nutrition
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What can you do to help people on your
campus be more physically active?
Encourage other students to be more physically active
Educate students on the benefits of physical activity
Give people realistic recommendations
Bike rental programs
Treadmill desks in the Library
Intramurals
Physical activity promoting events like scavenger hunts
Workplace wellness programs
Campus wellness programs
Rebates on Fitbits purchased at the university
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Any amount of physical activity is much better than none
Choosing the more physically active option is always better for your
health, most often worth your time, and sometimes good for your
wallet.
150 minutes/week of moderate-intensity or 75 minutes/week of
vigorous-intensity physical activity (or a combination of these) is
recommended
2 days/week of muscle strengthening activities also
If interested in exercise, focus on activities you enjoy
Create a habit of doing these activities consistently
Start slow
Eat healthy
Educate others
Summary
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Sources1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1424733/
2. Ball, Stephen (powerpoint, 2013)
3. https://www.cdc.gov/obesity/data/adult.html
4. https://www.cdc.gov/nchs/fastats/leading-causes-of-death.htm
5. http://www.diabetes.org/diabetes-basics/statistics/infographics/adv-staggering-cost-of-diabetes.html
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13. https://www.cdc.gov/obesity/childhood/defining.html
14. http://www.health.harvard.edu/staying-healthy/abdominal-obesity-and-your-health
15. https://www.cdc.gov/healthyschools/obesity/facts.htm
16. https://www.cdc.gov/physicalactivity/basics/adults/index.htm
17. https://www.cdc.gov/nccdphp/dnpao/docs/carlson-physical-activity-and-healthcare-expenditures-final-508tagged.pdf
18. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC474733/
19. http://www.apa.org/monitor/2011/12/exercise.aspx
20. https://sleepfoundation.org/sleep-news/study-physical-activity-impacts-overall-quality-sleep
21. https://dornsife.usc.edu/assets/sites/208/docs/Neal.Wood.Quinn.2006.pdf
22. http://www.nejm.org/doi/full/10.1056/NEJMp1305298#t=article
23. Taylor, S. E. (2012). Health Psychology (8th ed.). New York, NY: McGraw-Hill.
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