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Featured Article :. Effect of Lowering the Glycemic Load With Canola Oil on Glycemic Control and Cardiovascular Risk Factors: A Randomized Controlled Trial.

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Featured Article :

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  1. Featured Article: Effect of Lowering the Glycemic Load With Canola Oil on Glycemic Control and Cardiovascular Risk Factors: A Randomized Controlled Trial David J.A. Jenkins, Cyril W.C. Kendall, Vladimir Vuksan, Dorothea Faulkner, Livia S.A. Augustin, Sandra Mitchell, Christopher Ireland, Korbua Srichaikul, Arash Mirrahimi, Laura Chiavaroli, Sonia Blanco Mejia, Stephanie Nishi, Sandhya Sahye-Pudaruth, Darshna Patel, Balachandran Bashyam, Edward Vidgen, Russell J. de Souza, John L. Sievenpiper, Judy Coveney, Robert G. Josse, and Lawrence A. Leiter Diabetes Care Volume 37: 1806-1814 July, 2014

  2. STUDY OBJECTIVE • To determine the combined effect of -linolenic acid (ALA), monounsaturated fatty acid (MUFA), and low glycemic load (GL) on glycemic control and cardiovascular disease (CVD) risk factors in type 2 diabetes Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  3. STUDY DESIGN AND METHODS • Study was a parallel design, randomized trial wherein each 3-month treatment was conducted in a Canadian academic center between March 2011 and September 2012 • Involved 141 participants with type 2 diabetes treated with oral antihyperglycemic agents Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  4. STUDY DESIGN AND METHODS • Participants were provided with dietary advice on either a low-GL diet with ALA and MUFA given as a canola oil–enriched bread supplement (test) or a whole-grain diet with a whole-wheat bread supplement (control) • Primary outcome was HbA1c change • Secondary outcomes included calculated Framingham CVD risk score and reactive hyperemia index (RHI) ratio Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  5. Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  6. Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  7. RESULTS • 79% of the test group and 90% of the control group completed the trial • The test diet reduction in HbA1c units of 20.47% was greater than that for the control diet (20.31%) • The greatest benefit was observed in individuals with higher systolic blood pressure (SBP) • Greater reductions were seen in CVD risk score for the test diet, whereas the RHI ratio increased for the control diet Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  8. Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  9. Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

  10. CONCLUSIONS • A canola oil–enriched low-GL diet improved glycemic control in type 2 diabetes, particularly in participants with raised SBP, whereas whole grains improved vascular reactivity Jenkins D.J.A. et al. Diabetes Care 2014;37:1806-1814

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