Consumption of vegetarian diets is associated with improved glycemic control in type 2 diabetes .
INTRODUCTION Previous studies have suggested an association between vegetarian diets and improvements in glycemic control in diabetes , although this relationship is not well established .
No meta- analysis of these studies has been performed .
METHODS To conduct a systematic review and meta- analysis of controlled clinical trials examining the association between  vegetarian diets  and  glycemic control in type 2 diabetes .
Dietary patterns, meat intake, and the risk of type 2 diabetes in women.
BACKGROUND Although obesity is the most important risk factor for type 2 diabetes , evidence is emerging that certain foods and dietary factors may be associated with diabetes . To examine the association between major dietary patterns and risk of type 2 diabetes mellitus in a cohort of women . METHODS We prospect ively assessed the associations between major dietary patterns  and  risk of type 2 diabetes in women .  Dietary information was collected in 1984 , 1986 , 1990 , and 1994 from 69,554 women aged 38 to 63 years without a history of diabetes , cardiovascular disease , or cancer in 1984 . We conducted factor analysis and identified 2 major dietary patterns : " prudent " and " Western . " We then calculated pattern scores for each participant and examined prospect ively the associations between dietary pattern scores and type 2 diabetes risks . RESULTS The prudent pattern was characterized by higher intakes of fruits , vegetables , legumes , fish , poultry , and whole grains , while the Western pattern included higher intakes of red and processed meats , sweets and desserts , french fries , and refined grains . During 14 years of follow-up , we identified 2699 incident cases of type 2 diabetes .  After adjusting for potential confounders , we observed a relative risk for diabetes of 1.49 ( 95 % confidence interval [ CI ] , 1.26 - 1.76 , P for trend , < .001 ) when comparing the highest to lowest quintiles of the Western pattern . Positive associations were also observed between type 2 diabetes and red meat and other processed meats . The relative risk for diabetes for every 1-serving increase in intake is 1.26 ( 95 % CI , 1.21 - 1.42 ) for red meat , 1.38 ( 95 % CI , 1.23 - 1.56 ) for total processed meats , 1.73 ( 95 % CI , 1.39 - 2.16 ) for bacon , 1.49 ( 95 % CI , 1.04 - 2.11 ) for hot dogs , and 1.43 ( 95 % CI , 1.22 - 1.69 ) for processed meats . CONCLUSION The Western pattern , especially a diet higher in processed meats , may increase the risk of type 2 diabetes in women
Consumption of vegetarian diets is associated with improved glycemic control in type 2 diabetes .
INTRODUCTION Previous studies have suggested an association between vegetarian diets and improvements in glycemic control in diabetes , although this relationship is not well established .
No meta- analysis of these studies has been performed .
METHODS To conduct a systematic review and meta- analysis of controlled clinical trials examining the association between  vegetarian diets  and  glycemic control in type 2 diabetes .