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Table 1 Number of articles retrieved from MEDLINE and EMBASE databases for different key word combinations

From: Effects of diet and exercise interventions on diabetes risk factors in adults without diabetes: meta-analyses of controlled trials

Keywords MEDLINE EMBASE
Diet, exercise, obese, diabetes risk, men, women 27 56
Diet, exercise, overweight, diabetes risk, men, women 29 50
Diet, exercise, obese, cardiovascular risk, men, women 32 63
Diet, exercise, overweight, cardiovascular risk, men, women 34 69
Diet, physical activity, obese, diabetes risk, men, women 29 67
Diet, physical activity, overweight, diabetes risk, men, women 28 84
Diet, physical activity, obese, cardiovascular risk, men, women 33 77
Diet, physical activity, overweight, cardiovascular risk, men, women 31 97
Weight loss, exercise, obese, diabetes risk, men, women 18 21
Weight loss , exercise, overweight, diabetes risk, men, women 17 32