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Are Current Health Care Practices Propagating Obesity in our Youth? The Role of the Physician to Prescribe Solutions Thomas M. Best, MD, PhD, FACSM The Ohio State University. Improving People ’ s Lives through innovations in personalized health care. Sports Medicine. What Motivates Change?.
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Are Current Health Care Practices Propagating Obesity in our Youth? The Role of the Physician to Prescribe Solutions Thomas M. Best, MD, PhD, FACSM The Ohio State University Improving People’s Lives through innovations in personalized health care Sports Medicine
What Motivates Change? • There is a crisis • A critical mass of scientific evidence exists • Shift in social attitude occurs • Public cynicism grows • Political pressures begin to build
What Motivates Change? • There are 2 kinds of disease; one is pathological, the other is political
Physical Exercise offers protection against a cluster of diseases Type 2 diabetes Cardiovascular Diseases Breast cancer Depression Colon cancer Dementia Pedersen BK. J.Physiology 2009
Exercise Deficit Disorder (EDD) in Youth • Walker GA, Edwards NM, Stracciolini A, Best TM, Faigenbaum AD, Myer GD. The Use of Exercise-specific V Codes and Reimbursement at a Large Pediatric Medical Center. AMSSM 2013.
Youth Fitness and Sports Paradox Survey of HS seniors: Less than 25% of boys and 15% of girls exercise vigorously . Childhood obesity is an emerging epidemic. However; Half the exercising group is actively involved on an athletic team, many participating all year. Increased risk for orthopedic injury, especially related to overuse.
The Changing Landscape of Playgrounds! Most exercise obtained by children in America is no longer obtained in physical education class or free play; it comes through organized youth sports. Children are less fit and obesity is growing, yet so is athletic injury! Youth Fitness and Sports Paradox
Physically Inactive kids at greater risk for injury! • Study of 995 children aged 9-12 years. • Low levels of habitual PA have significantly increased injury risk. • The children at highest injury risk are the target audience of the contemporary PA promotion efforts. • Therefore, PA promotion should focus on injury prevention as well. Bloemers BJSM 2011
Comprehensive Management Strategies for Management of EDD in Youth Myer, GD, Faigenbaum, AD, Stracciolini, A, Hewett, TE, Micheli, LJ and Best, TM (2013). "Comprehensive Management Strategies for Physical Inactivity in Youth." Current Sports Medicine Reports July/August.
Why Kids Should Exercise • Compared to kids who don’t exercise, kids who do: • Can run longer and faster • Have stronger bones • Have stronger muscles • Are less likely to be fat • Have less stress and depression • Are less likely to develop chronic diseases • Are more likely to be healthy adults
Exercise Helps Prevent: • Diabetes • Cancer (breast and colon) • High blood pressure • Depression • Osteoporosis • Alzheimer’s disease • Heart attacks • Dying early
Physical Activity Improves Mental Health • Regular PA may increase self esteem • Regular PA may decrease anxiety/depression* • Some evidence shows teen girls have lower rates of sexual activity and pregnancy when PA increased • Some evidence regular PA associated with decreased smoking, alcohol and drug abuse K.J. Calfas, W.C. Taylor. Ped Exerc Sci 1994. 6:406-423 Sabo et al. J Adolesc Health 1999;25:207-16
Fitness And Stanford Achievement Test 9th Ed SAT-9 and Fitnessgram Results • Fitnessgram test: • 1. Aerobic Capacity • 2. Body Composition (% of body fat) • 3. Abdominal Strength and Endurance • 4. Trunk Strength and Flexibility • 5. Upper Body Strength and Endurance • 6. Overall Flexibility
Reading Mathematics 71 58 55 50 46 45 40 40 36 36 32 29 0 Grade 5SAT 9 and Physical Fitness 353,000 Students 80 70 60 50 SAT 9 Percentile 40 30 20 10 1 2 3 4 5 6 Number of Fitness Standards Achieved Source: California Dept. of Education Study, December 10, 2002
67 Reading Mathematics 58 51 45 43 38 37 35 31 28 24 21 Grade 9SAT 9 and Physical Fitness 279,000 Students 70 60 50 40 SAT 9 Percentile 30 20 10 0 1 2 3 4 5 6 Number of Fitness Standards Achieved Source: California Dept. of Education Study, December 10, 2002
13.5 % 21.6 % Fall 2005 Spring 2006 16.5 % 31.1 % 12.4 % 28.1 % 19.4 % 59.6 % 4.5 % 12.7 % 3 % 16 % Improvements in Fitnessgram ResultsPE 4 Life Program at 6 months Woodland Elementary School, Kansas City PSDFall 2005 – Spring 2006, Grades 4 and 5 60% Modified Sit & Reach Push-Up 88% 127% Paced Curl-Up Pacer Test (Cardiovascular Fitness) 207% 182% Flexibility Test 433% Strength Test 0% 10% 20% 30% 40% 50% 60% 70%
2004 - 2005 2005 - 2006 Percent Reduction in Disciplinary IssuesPE 4 Life Program at 6 months Woodland Elementary School, Kansas City PSD #33Fall 2005 – Spring 2006, Grades 4 and 5 Discipline Incidents Involving Violence 228 59% 94 Resulting Out-of-School Suspension Days 1177 67% 392 0 400 800 200 600 1200 1000 1400
Fitness and Neurocognitive Functionin Preadolescent Children • 24 children, mean age, 9.6 years • Fitness assessed by FITNESSGRAM • Neurocognitive function assessed by responses to a stimulus discrimination task • Fitness was positively associated with attention, working memory, response speed, and cognitive processing speed Hillman CH et al. Med Sci Sports Exerc 2005; 37:1967
How Much Physical Activity Do Kids Need? Children and adolescents should do 60 minutes (1 hour) or more of physical activity daily. Aerobic Activities: most should be either moderate or vigorous intensity PA. Include vigorous-intensity PA at least 3 days per week. Muscle-strengthening Activities: at least 3 days of the week, as part of the 60 or more minutes. Bone-strengthening Activities: on at least 3 days of the week, as part of the 60 or more minutes. Activities should be age-appropriate, enjoyable, and offer variety.
Kids exercise less as they get older Boys weekday 14.7 yrs Girls weekend 12.6 yrs JAMA. 2008;300(3):295-305. doi:10.1001/jama.300.3.295
% of High School Students Meeting Guidelines * Were physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time for a total of at least 60 minutes/day during the 7 days before the survey. Source: National Youth Risk Behavior Survey, 2007.
When are elementary school students active? Steps per day Morgan CF, et al (2003) Journal of Physical Education Recreation and Dance, 74(7), 33-38.
Chronic Disease in Children • Pediatrics; Nov 08’ Number of children taking meds for chronic diseases jumped dramatically in past 3 years. • Diabetes 103% increase (kids as young as 5) • Asthma 47% increase • ADHD 41% increase • Cholesterol 15% increase
“The Freshman 15?” • Studies suggest actual weight gain during 1st year of college is: • ~6 lbs in men • ~4.5 lbs in women • What are the causes? • Not enough exercise • Poor diet – fast food, dormitory food, skipped meals • Poor sleep habits • Stress
Obesity Trends* Among U.S. AdultsBRFSS,1990, 2000, 2010 (*BMI 30, or about 30 lbs. overweight for 5’4” person) 2000 1990 2010 No Data <10% 10%–14% 15%–19% 20%–24% 25%–29% ≥30%
Are patients and their physicians giving up? • Data from National Ambulatory Medical Care Survey for 1995-96’ and 2007-08’ showed: • During this period, adults who were overweight or obese increased from 52.1% in 95’ to 63.3% in 08”. • Patients seen in 2007-08; had 46% lower odds of receiving weight counseling than 95-96’. • Patients with hypertension 46% less likely and diabetics 59% less likely to receive counseling. • The campaign on obesity is not working! • What’s the definition of insanity? Kraschnewski, et al, Medical Care, 2013
We need a new (and fresh) approach! • We need to give patients permission to be fat, and still be healthy! • Shift focus off of BMI and onto physical activity. • Health At Every Size (HAES) • Focus on broader health • 95% regain lost wt. in 3-5 yrs • Change in BMI is not a success measure for an exercise program
What can we do? • Large scale exercise prescription initiative in adults and kids: • Every patient; Every visit; Every treatment plan. • Physical activity should be recorded as a vital sign and kids encouraged to do 60 min of exercise per day. • Message should be the same from every medical provider. • We must begin to merge fitness with healthcare.
What Can Busy Physicians Do to Encourage Physical Activity? 0 Minutes: • Running late? Too many other concerns on the patient’s list? Relax. Perhaps you can discuss physical activity at next visit. Hopefully office staff will have assessed exercise and provided resources. 1 Minute for Advice: • Quickly congratulate kids (and their parents) who are getting 420 minutes or more per week of moderate-vigorous physical activity. • Advise patients who are getting fewer than 420 minutes of the importance of physical activity, especially linking benefits to the child’s complaints, problems and health risks.
What Can Busy Physicians Do to Encourage Physical Activity? 2 Minutes for a Prescription: • Review key messages about the importance of physical activity. • Offer a generic Exercise Prescription. • Suggest useful ideas (e.g. walk to school, bike transportation, active games, after-school activity, family fitness activities). 5 Minutes for Brief Counseling: • Assess readiness for change regarding exercise habits. • Ask what the child might want to do to be more active and barriers to prevent this from happening -- brainstorm on how to get around them. • Explain to parents in detail how exercise affects health and development and their child can go about incorporating it into their life.
Summary • Youth sports/activity paradox – kids are doing too much or too little • The wide ranging benefits of PA in kids and adults are well established • We need to encourage kids to be Healthy at Every Size by engaging in regular PA • Physician have an important role to play in promoting PA for health • An Exercise Vital Sign is an easy way to bring a discussion on PA into the exam room • Even brief advice can have a significant affect