Motivational Interviewing for Weight Loss & Exercise Frank J. Domino, M.D. Professor Frank.domino@umassmemorial.org By the end of this session, the learner will: Understand the basic components of Motivational Interviewing Learn how to apply Motivational Interviewing to weight loss and exercise Review the current literature on what is effective in helping patients lose weight Consider Brianne…. 26 year old female, G0P0; Tobacco use x 5 yrs Ht: 65 inches; Weight: 285 lbs BMI: 47.4 Normal: 20-25 Overweight: 25-29.9 Obese: >/= 30 “I’ve tried everything & can’t lose weight” You think: “I’ve tried everything too!!!!” Motivational Interviewing A style of talking with people constructively about reducing their health risks and changing their behavior. Designed to Enhance the patient’s own motivation to change using strategies that are empathic and nonconfrontational. Behavioral Problems Addressed by MI • Lifestyle • Chemical dependency • Non-adherence to treatment • Miscellaneous risky or unsafe behaviors Reasons for MI’s Popularity Carefully defined and rigorously studied psychosocial substance abuse treatments. Is a relatively brief intervention. Positively impacts treatment and retention. Has wide application to behavioral domains Compatible with many different approaches. Efficacy of MI in Obesity & Exercise Improved weight control program behavioral adherence, glucose control and weight loss outcomes among Type 2 diabetic patients. Smith et al. Diabetes Care; 1997;20:52-4; Harland et al., Brit Med J. 1999;319:828-31. Increased physical activity and exercise energy expenditure among cardiac rehabilitation patients Scales R, Miller JH. Current Sports Medicine Reports. 2003;2:166-72. Bowen Efficacy of MI in Habits Increased fruit & vegetable consumption Bowen et al. 2002; Resnicow et al. Am J Pub Health. 2001;91:1686-93; Resnicow et al. Health Psych. 2005;24:339-48; Motivational interviewing was 5 times as effective as brief advice for achieving sustained smoking cessation. Soria, R.; A randomised controlled trial of motivational interviewing for smoking cessation, Br.J.Gen.Pract., 2006, 56, 531, 768-774 •Helped patients change problematic behaviors related to hypertension. Woollard J et al. Clin Exp Pharm Phys. 1995;23:466-8. Motivational Interviewing 1. 2. 3. 4. Establish rapport & Elicit Change Talk: OARS Open questions Affirmations Reflections Summarize Develop Discrepancy to Facilitate Change Talk using Rulers Offer advice End interview with a summary & plan How does MI Work AMBIVALENCE is the key issue to be resolved for change to occur. People change when they hear their own discussion of their ambivalence. This discussion is called “change talk” Getting patients to engage in “change talk” is critical element of the MI process. *Glovsky and Rose, 2008 Change Talk Desire- “I really want to lose weight.” Ability- “I have done it before.” Reason- “My kids really want me to.” Need- “I can’t live like this.” Commitment- “I can get this under control.” GOAL: Have Patient Express Reason for Change Motivational Interviewing (MI) Rules (EARS) Express Empathy: “I know it must be hard…” Avoid Argumentation Follow patient’s lead (even if incorrect) Roll with Resistance Ambivalence is necessary to motivate change Support Self Efficacy: Person is responsible for the change Brief MI in 5 Steps Establish rapport & Elicit Change Talk: OARS Open questions Affirmations Reflections Summarize Develop Discrepancy to Facilitate change talk using Rulers Offer advice End the interview with a summary and plan OARS Open-Ended Questions “Would you like to lose weight?” Vs. How do you feel about your weight? Open-Ended Questions “How much ice cream do you eat?” Vs “Please tell me more about what you eat for dessert?” OARS Affirmations Support the patient Convey respect & understanding Help patients reveal less positive aspects of themselves Affirmations (continued) “Dealing with weight issues is difficult” “You have worked so hard.” “I can understand why eating feels good to you.” OARS Reflective Listening Goal: to facilitate further patient comment Method: Restate patient’s words in non judgmental manner Speak a statement, not a question: “You eat an entire bag of chips at once? Vs. “sometimes you can eat a bag of chips” Reflective Listening “My boyfriend gets really angry when I eat French fries.” You respond: “So, he gets mad when you eat French Fries” Reflective Listening “I can’t control myself if I am stressed out” You Say: “It must be hard to control yourself when you are worried” OARS Summarize Goal: Designate transition point “What you’ve said is important.” “This is what I hear you saying” “We covered that well. Now let's talk about..” Brief MI in 5 Steps 1. 2. 4. Establish rapport & Elicit Change Talk: OARS Open questions Affirmations Reflections Summarize Develop Discrepancy to Facilitate change talk using Rulers 3. Offer advice End the interview with a summary and plan 2. dIsCrepancy Rulers Discrepancy: On a scale of 1 – 10, how IMPORTANT is it for you to lose weight? On a scale of 1 – 10, how CONFIDENT are your ability to lose weight? Discrepancy Rulers Important 1 5 10 Confident 1 5 10 2. Discrepancy Rulers Discrepancy: On a scale of 1 – 10, how IMPORTANT is it for you to lose weight? “8” “GREAT! sounds like losing weight is important to you” On a scale of 1 – 10, how CONFIDENT are you in your ability to lose weight? “3” 2. Discrepancy Ruler Ambivalence: 8 vs 3 “Really.., I thought you would have said 1 or 2 (a number less). What would it take you to go up 1-2 points? “Well, I guess I could get all of the bad foods out of the house” Brief MI in 5 Steps 1. 2. 4. Establish rapport & Initiate Discussion: OARS Open questions Affirmations Reflections Summarize Develop Discrepancy to Facilitate change talk using Rulers 3. Offer advice End the interview with a summary and plan 3. Advice Advice: Very few specifics “top down” statements from their doctors Have patient decide what they want to do, then advise. “Well, I could get all the tempting snacks out of the house & not buy any more…” 4. Action Plan Action Plan Based upon patient’s suggestion Provide options for patient Be open to whatever they suggest ALWAYS schedule Follow up with agreed upon Goal 3/4: Advice & Action Plan “Terrific! Getting snacks out of the house is a great start. But, what will you do when you get the urge to snack? Do you know what snacks to have in the house that are healthy?” “Kind of…” “Well, we have a few options. I can give you a few ideas, refer you to a dietician, or would you consider a group like Weight Watchers? GOAL SETTING: “Let me see you back in a month. How much weight will you try lost by then?” Useful References & Resources Miller, W.R., & Rollnick, S. (2002). Motivational Interviewing: Preparing People for Change (New York, Guilford Press). Rollnick, S., Mason, P., & Butler, C. (1999). Health Behavior Change: A Guide for Practitioners (London, Churchhill Livingstone). Rollnick, S., Miller, W.R., & Dunn, C. (2008). Motivational Interviewing in Health Care (New York: Guilford Press). www.motivationalinterview.org and www.casaa.unm.edu Summary MI in 5 Steps 1. 2. Establish rapport & Elicit Change Talk: OARS Open questions Affirmations Reflections Summarize Develop Discrepancy to Facilitate change talk using Rulers 3. Offer advice 4. End the interview with a plan “What to do I do?” Counseling for Weight Loss Frank J. Domino, M.D. Professor Dept. Family Medicine & Community Health Un. Of Massachusetts Medical School Barriers to nutritional counseling Confusion over current guidelines Lack of time Lack of insurance compensation Effectiveness of interventions Lack of knowledge about nutrition as it relates to disease GOAL: 5 Brief Concepts to Recommend to Patients “Successful Losers” The National Weight Control Registry >5000 successful losers Members lost an average of 66 lbs (range=30-300 lbs) x 5.5 years 78% eat breakfast every day. 75% weigh them self at least once a week. 62% watch < 10 hours of TV per week. 90% exercise, about 1 hour per day. http://www.nwcr.ws What about the average person? Daily Practices Survey 2004 US > 18 Yrs. “Successful Weight Loss Maintainers” 1. Eat Fast Food < 2/Week > 5 Fruits & Vegetables/day ** AND 150 Minutes physical activity (25 Min/Day) 2. 3. What else can your Patients Do? 3200 Japanese, 30-69 Yrs Survey 2003-6 BMI, Eating “until full” & speed of eating Odds of Being Overweight Male Female Eating Till Full Eating Quickly Full & Quickly 2.00 1.84 3.13 1.84 2.09 3.21 Triple the odds !!! BMJ 2008: 337: a2002 Eat Slowly and question if still wants more First Some Basics Training Calories Energy IN vs Energy OUT 3500 calories= 1 pound 500 calories/day x 1 Week = 1 lb +10 calories/day = 1 lb weight/year Body Weight Ideal Body Weight: Women: 100 lbs first 5 feet + 5 lbs/inch. +/- 10% Men: 106 lbs for first 5 feet + 6 lbs/inch +/- 10% Calories Needed to Maintain Weight Active male: Lb x 15 = total calories per day. Active female: Lb x 12 = total calories per day. Inactive male: Lb x 13 = total calories per day. Inactive female: Lb x 10 = total calories per day. Daily Requirements Female adult (5’4”) ~ 1,500 calories/day Male adult (5’7”) ~ 2,250 calories/day Remember: Fat = 9 Kcal/gm Protein = 4 Kcal/gm CHO = 4 Kcal/gm Alcohol = 7 Kcal/gm US Recommended Dietary Allowances Males Water L/d Carbohydrates(50%) Protein (20%) Fat (30%) g/d Fiber 25 g/d 4 L/d 280 g/d 110 g/d 75g/d 35 g/d Females 3 190 g/d 75 g/d 50 What is a Serving Size? Meats: 3 oz. (deck of cards) Dairy: 4 oz = ½ cup Grains: ½ cup or 1 slice bread Veg: ½ cup cooked or 1 cup raw Fruit: ½ cup cut up or 1 medium The Label Look at serving size saturated fat dietary fiber sugars Glance at carbohydrate Read ingredients (for hydrogenated oils and whole grains) 5 Steps to Healthy Diet 1. 2. 3. 4. 5. Increase Fiber Increase Water 16 Oz before meals Prescribe Exercise MINDFULLY Eat Calorie “hypodense” foods Limit Screen Time to < 10 Hr/week 1. Increase Fiber 24 Hour Dietary Recall “Tell me everything you ate and drank yesterday, starting with breakfast.” “Oh no, not yesterday!” Count Fruit and Vegetable Servings Goal: 10 servings/day 25-30 Grams of Fiber Min: 5 servings/day (15 Grams/Day) Potatoes, Pasta &White Rice do NOT count OK, Now You Count 2. Water: Rx: WATER for Children 32 Elementary Schools, 2nd/3rd Graders (2950) children x 1 Yr “Socially Deprived areas” Germany Water Fountains + 4 lessons Overweight: Int=3.8% vs. 6.0% 1.1 glasses/day more (220 ml) Pedia 2009; 123(4): e661 Water Consumption and Dieting for Adults RCT over 12 weeks of adults Compared Low Calorie Diet vs. Low Calorie Diet + 16 Oz water prior to each meal 44% RRR (~4.5 Lbs) greater weight loss in Water group. Obesity. 2010; 18(2): 300-7 Pre Meal water and all you can eat Non Obese adults given 16 ounces water before ad libitum lunch 2 age groups: 21-35 and 60-80 years Energy Intake and hunger measured Obesity (Silver Spring). 2007 Jan;15(1):93-9 Apples to Oranges… Calories 1 Orange 8 Oz OJ 8 Oz Cola Coffee Black 2 Coffee + 2 Sugar Coffee + 1 Oz Cream Staryucks Café Mocha 400 40 120 100 30 100 3. Prescribe… EXERCISE 6300 adults Observational Study Dx: Sed Lifestyle HTN, DM, OB, M/Skel “Inactive” Baseline = 33% At 3 Months= 17%; At 12 Months = 20% WALK BMJ 2008: 337:a2084 Scandinavian Journal of Medicine and Science in Sports, doi: 10.1111/j.1600-0838.2008.00820.x How Much and What Kind of Exercise???? No one knows what is ideal for weight loss. For CHD: 30-50 Min Aerobic exercise 5 days/week. For Weight loss: Aerobic + Weight training 5 days per week No “after exercise treat” Why bother? Weight loss Reduced cardiovascular and all-cause mortality Cognitive benefits. Anxiolytic effects of exercise: a meta-analysis J Sports & Exer Psychol. 2008 Aug; 30(f):392-410 Improved quality of life (RCT) Martin , Exercise dose and quality of life. Arch Int Med. 2009;169(3):269-78. The cost of NOT exercising: the STRRIDE trial We are health role models Warburton DE Health benefits of physical activity: the evidence. CMAJ. 2006;174(6):801-9. STRRIDE Study: Cost of NOT exercising RCT, 4 groups INTERVENTION: Low amount/Mod intensity, Low amount/Vigorous intensity, High amount/Vigorous Low/High: 120 min vs 200 min Intensity: Moderate 40-55% V02 max, High 65-80% Non-exercisers: +1% body weight, +8.6% visceral fat in 6 months! Exercisers: -1-2% body weight, no change/-7% visc. Fat Slentz CA, STRRIDE; J Appl Physiol. 2005;99:1613-8. 1. Exercise efficiently 2. Keep your lifestyle active 3. Incorporate resistance training Exercising efficiently: Interval training and “threshold” HIIT as a health promotion strategy Gibala, MJ. High-intensity interval training: a time efficient strategy for health promotion? Curr Sports Med Reports. 2007;6:211-3. HIIT training increases aerobic and anaerobic capacity Tabata I, Nishimura K, et al. Effects of moderate-intensity endurance and high-intensity intermittant training on anaerobic capacity and V02 max. Med Sci Sports Exerc. 1996;28(10):1327-30 http://www.xiser.com/store/pdf/Sprint_In terval_Training.pdf 2. Keep lifestyle active Lifestyle Importance DESIGN: 16 week RCT in 40 obese women, both observing similar diet, 16 wk and 1 yr follow up INTERVENTION: structured aerobic activity or moderate lifestyle activity OUTCOME MEASURES: body weight and composition changes, cardiovascular risk profile, physical fitness RESULTS: at 1 year, equivalent reductions in triglycerides, LDL, HDL, resting DBP; lifestyle group had significantly greater 3. Incorporate resistance training How does resistance training provide lasting benefits? Muscle mass as a “metabolic sink” Increased insulin sensitivity Decreased HbA1c (0.5%-1.0%) Maintain muscle mass lost with age (1 lb/yr after 50) Increased strength (falls in the elderly!) Increased basal metabolism beyond expected with adding muscle (21 kcal/kg vs 28-218 kcal/kg) Reduced visceral fat on par with aerobic exercise Increased bone mineral density Recommend: single set of 8-10 reps covering major muscle groups min 2x/week Braith RW Circulation. 2006;113:2642-50. How little is “enough”? Simple answer: whatever you can fit into your day, anything is better than nothing Better answer: Review of observational cohort studies of exercise and reduction in all-cause mortality 1000 kcal/week associated with 20-30% risk reduction Haennel RG and Lemire F. Physical activity to prevent cardiovascular disease: How much is enough? Can Fam Physician. 2002;48:65-71. Fitness is more important than fatness I was short, fat and bald when I started running, but after running nearly every day for more than 30 years and covering about 70,000 miles...I am still short, fat, and bald. But I suspect I'm in much better shape than I'd be if I didn't run. – Steve Blair METHODS: 58 sedentary obese men and women, 12 wk supervised aerobic exercise (500 kcal, 70% max HR, 5 times/wk) OUTCOME MEASURES: body composition, aerobic capacity, BP, psychological response score, measured at weeks 0 and 12 RESULTS: 26/58 had less than predicted weight loss, but all had significantly increased aerobic capacity and positive mood, decreased SBP/DBP, waist circumference, resting HR The concept of exercise “nonresponder” No association between weight loss and improvements in health markers King NA, Hopkins M, et al. Beneficial effects of exercise: shifting the focus from body weight to other markers of health. Br J Sports Med. 2009;43:924-7. Workout to recommend Warm-up HIIT 20 seconds on/10 seconds off 8 sets Resistance training Turkish getup Kettlebell swing Squat jumps 4. Mindfully eating Calorie Hypodense foods Most Increase in awareness of Eating important part of long term weight loss and maintenance Divide Plate in Half before eating, and at ½ point, ask “Am I still Hungry?” Eat at table, not TV or paper Hypodense Foods: Volumetrics People eat a constant weight of food each day. Volumetrics: ↓calories but maintain volume. Energy Density categories: Very low (<0.6): fruit and vegetables Low (0.6-1.5): cereal, cottage cheese, ham Medium (1.5-4.0): eggs, bagels, bread products High (>4.0): cookies, salty snacks, nuts, candy bars Select foods high in water content, low in fat: fruit, vegetables, soups. Rolls, BJ et al. Am J Clin Nutr 1999;69:863-871 5. Limit Screen Time Pediatric & Adolescent Literature > 10 hrs/week ↑ Risk of Obesity & T2DM Journal of Public Health 2008 30(2):153-160 Changing Sedentary to Active Screen Time Weight Loss PEDIATRICS; 2006. 118(6) e1831-e1835 Eat Together, Get to Bed, & Turn off that TV… Cross Sectional analysis of 8550 US Children 18% Children Obese (BMI >/= 95th percentile) Association of childhood obesity & 3 routines: Eating as a family > 5 nights/week Obtaining adequate sleep (>/= 10.5 hr/night) Limit Screen time (TV, Video, DVD) </= 2 Hr/day Habits to Encourage Dinner w/Family 5/wk Adequate Sleep (10.5 hr) Limiting Screen Time (<2 Hr) Obesity Children exposed all 3 14.3% Children exposed to none 24.5% Pediatrics 2010; 125: 420-28 Other things to consider… Calcium: Calcium is needed for fecal fat excretion. Sstematic review found supplementation of about 1,200 mg of calcium per day leads to an increase in fecal fat excretion. Obes Rev 2009; 10(4): 475-86 Sleep: A small pilot study compared a low calorie diet w/either 5.5 hours of sleep vs 8.5 hours over 14 days. 8.5 hr had greater weight loss of body fat, and less hunger. The authors postulate it was due to the neuroendocrine changes decreased sleep induces. Ann Intern Med 2010; 153: 435-441 Chronic PPIs: Case control study obesity developed in patients with GERD who were treated chronically with PPIs vs other treatments World J PPI’s: What to do?? Moderate-Severe: PPI x 8 weeks, then Step Down Mild: H2RA for 8 weeks, then prn Step Down: Double dose for 1 month, then Q Day for one month, then PRN Carry Antacid LIFESTYLE: BEST EVIDENCE: Sleep Left Simple Approach Simple Rule: Drugs: Looking to 2011….. Orlistat: (Xenical) Inhibits Pancreatic Lipase ->↓ Intestinal Fat Absorption Sibutramine (Meridia): may reduce appetite 14% over 56 weeks Contrave: (bupropion 360 + naltrexone 32mg) (24 Kg x 1 Yr; no better than placebo; x = 9 lbs) Qnexa: (phentermine 15 + topiramate 92 mg) 6.5 lbs x 12 months 5-7% BW over 24 weeks Locaserin: Serotonin antagonist What are your favorite hints? SUMMARY Steps to Healthy Diet 1. 2. 3. 4. 5. Increase Fiber: 24 Dietary Recall Increase Water 16 Oz before meals Prescribe Exercise MINDFULLY Eat Calorie “hypodense” foods Limit Screen Time to < 10 Hr/week Summary: The Other Stuff Get Adequate Sleep Get RID of the PPI’s Add Calcium Lifestyle, not “diet”