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Successful use of Nutritional Guidelines to Prevent Type II Diabetes James J. Kenney PhD, RD.

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Presentation on theme: "Successful use of Nutritional Guidelines to Prevent Type II Diabetes James J. Kenney PhD, RD."— Presentation transcript:

1 Successful use of Nutritional Guidelines to Prevent Type II Diabetes James J. Kenney PhD, RD

2 Modern Low Satiety Diet & Inactivity Excessive Energy Intake Increase Body fat Stores Pathophysiology of Insulin Resistance and It ’ s Metabolic Sequelae Insulin Resistance (Hyperinsulinemia Dyslipemeia Salt Retention & NO Loss of Beta Cells Small Dense LDLs + TG + HDL BP BS & IGT Atherosclerosis HTN Type 2 Diabetes CVD Kidney failure Other DM Complications

3 Modern Low Satiety Diet & Inactivity Excessive Energy Intake Increase Body fat Stores Pathophysiology of Insulin Resistance and It ’ s Metabolic Sequelae Insulin Resistance (Hyperinsulinemia Dyslipemeia Salt Retention & NO Loss of Beta Cells Small Dense LDLs + TG + HDL BP BS & IGT Atherosclerosis HTN Type 2 Diabetes CVD Kidney failure Other DM Complications

4 NCEP Guidelines for Clinical Classification of those with the Metabolic Syndrome

5 Risk FactorDefining Level 1.Abdominal Obesity Waist circumference Men>40 in. Women >35 in

6 NCEP Guidelines for Clinical Classification of those with the Metabolic Syndrome Risk FactorDefining Level 1.Abdominal Obesity Waist circumference Men>40 in. Women >35 in 2.Triglycerides>150mg/dl

7 NCEP Guidelines for Clinical Classification of those with the Metabolic Syndrome Risk FactorDefining Level 1.Abdominal Obesity Waist circumference Men>40 in. Women >35 in 2.Triglycerides>150mg/dl 3.High-density lipoprotein cholesterol Men<40mg/dl Women<50mg/dl

8 NCEP Guidelines for Clinical Classification of those with the Metabolic Syndrome Risk FactorDefining Level 1.Abdominal Obesity Waist circumference Men>40 in. Women >35 in 2.Triglycerides>150mg/dl 3.High-density lipoprotein cholesterol Men<40mg/dl Women<50mg/dl 4. Blood pressure>130/>85mm Hg

9 NCEP Guidelines for Clinical Classification of those with the Metabolic Syndrome Risk FactorDefining Level 1.Abdominal Obesity Waist circumference Men>40 in. Women >35 in 2.Triglycerides>150mg/dl 3.High-density lipoprotein cholesterol Men<40mg/dl Women<50mg/dl 4. Blood pressure>130/>85mm Hg 5. Fasting glucose>110mg/dl

10 Ford ES, et. al. JAMA 2001;287:356 Percent of Adults Classified as Having the Metabolic Syndrome Using New NCEP Criteria

11 Fasting Insulin Levels and Body Weight Bagdade et al. J Clin Invest. 1967;46:1549

12 Colditz GA, et al. Ann Intern Med 1995;122:481 Relative risk of developing Type 2 DM in middle-aged US women

13 Incidence of new diagnoses of diabetes in participants of the Diabetes Prevention Program 40 _ 30 _ 20 _ 10 _ 0 0 1 2 3 4 Years from Randomization Cumulative Incidence (%) Placebo (n = 1082) Metformin (n = 1073, p<.001 vs. placebo Lifestyle (n=1079, P<.001 vs. metformin, P<.001 vs. placebo Adapted d from Knowler WC, et al. N Engl J Med 2002;346(6):394-403 Risk Reduction 31% by Metformin 58% by lifestyle

14 Effect of Dietary Fat on Ad Libitum Energy Intake Lissner L. et al. Am J Clin Nutr 1987;46:886

15 Effects of High- and Low-Energy Density Diets on Ad Libitum Calorie Intake Stubbs RJ, et al. Int J Obesity 1998;22:885-92 Energy Intake (Kcalories) 4200 3800 3350 2850 2400 1900 1400,,

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18 Impact of High-Fat, Moderate-Fat and Very-Low- Fat Diets Fed Isocalorically or Ad Libitum on Fasting Triglyceride Levels Parks EJ. Am J Clin Nutr 2000;71:424

19 The Average % Change in CVD-Risk Factors After One Year on 4 Different Weight Loss Dietary Programs Fleming RM. Prev Cardiol 2002;5:110

20 The Average % Change in CVD-Risk Factors After One Year on 4 Different Weight Loss Dietary Programs Diet WeightTCLDLHDLTG HcyLp(a) Fibrinogen Fleming RM. Prev Cardiol 2002;5:110 MF = Moderate Fat; LF-1 =10% Fat, LF-2 =15% Fat, and HF = High-Fat Atkins-style diet

21 The Average % Change in CVD-Risk Factors After One Year on 4 Different Weight Loss Dietary Programs Diet WeightTCLDLHDLTG HcyLp(a) Fibrinogen MF-2.6-5.0-6.1 -1.5+1.0+9.7 +4.7 -0.6 Fleming RM. Prev Cardiol 2002;5:110 MF = Moderate Fat;

22 The Average % Change in CVD-Risk Factors After One Year on 4 Different Weight Loss Dietary Programs Diet WeightTCLDLHDLTG HcyLp(a) Fibrinogen MF-2.6-5.0-6.1 -1.5+1.0+9.7 +4.7 -0.6 LF-1-18.4-39.1-52.0+9.0 -37.3 -13.6 -7.4 -11.0 Fleming RM. Prev Cardiol 2002;5:110 MF = Moderate Fat; LF-1 =10% Fat,

23 The Average % Change in CVD-Risk Factors After One Year on 4 Different Weight Loss Dietary Programs Diet WeightTCLDLHDLTG HcyLp(a) Fibrinogen MF-2.6-5.0-6.1 -1.5+1.0+9.7 +4.7 -0.6 LF-1-18.4-39.1-52.0+9.0 -37.3 -13.6 -7.4 -11.0 LF-2 -12.6-30.4-38.8+3.6-36.9 -14.6 -10.8 -6.3 Fleming RM. Prev Cardiol 2002;5:110 MF = Moderate Fat; LF-1 =10% Fat, LF-2 =15% Fat,

24 The Average % Change in CVD-Risk Factors After One Year on 4 Different Weight Loss Dietary Programs Diet WeightTCLDLHDLTG HcyLp(a) Fibrinogen MF-2.6-5.0-6.1 -1.5+1.0+9.7 +4.7 -0.6 LF-1-18.4-39.1-52.0+9.0 -37.3 -13.6 -7.4 -11.0 LF-2 -12.6-30.4-38.8+3.6-36.9 -14.6 -10.8 -6.3 HF-13.7 + 4.3 +6.0-5.8 +9.8 +12.4 +31.0 +11.9 Fleming RM. Prev Cardiol 2002;5:110 MF = Moderate Fat; LF-1 =10% Fat, LF-2 =15% Fat, and HF = High-Fat Atkins-style diet

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26 Bread is considered the standard

27 Glycemic Index of Selected Foods Croissant67Bananas54 Cake, pound54Grapes46 Doughnuts76Apples38 Cookies55Oranges44 Crackers71Watermelon72 Sweet corn55Peach42 Mars Candy Bar64Pear37 Peanuts15Plum39 Yogurt36Mango56 Waffles76Kiwi53 Ice Cream, low-fat51Grapefruit25

28 Glycemic Index of Selected Foods Jellybeans80Cherries22 Popcorn55Raisins64 M&Ms, peanut32Pineapple66 White Bread71Cantaloupe65 French fries54Apricots57 Pasta, white41Dates103 Rice, brown55Lentils29 Rice, white58Soybeans18 Bread, wh wheat69Kidney Beans29

29 Satiety Index of Common Foods

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34 Effect of S.A.D. and DASH Diets on SBP at different Sodium Intake levels.

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41 10 Best Reasons to Avoid the Atkins Diet 1. Heart Disease Risk Increases 2. Cancer Risk Increases 3. Poor Long-Term Weight Control 4. Reduced Athletic Performance 5. Rising Blood Pressure Likely 6. Kidney Stones 7. Gout 8. Osteoporosis 9. Fainting 10. Keto-breath By Dr. James J. Kenney, PhD, RD, FACN.


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