Table 1.

Influence of diet on insulin sensitivity.

Diet Component	Insulin Sensitivity
Total fatty acids (>40%)	(−)
Polyunsaturated fatty acids	(−)
trans Fatty acids	(−)
Monounsaturated fatty acids	(+)
Fiber cereal	(+)
Low glycemic index	(+)
Alcohol	(+)
Salt	(−)
Simple sugars (>20% energy)	(−)
Conjugated linoleic acid	(−)

(+): Increases insulin sensitivity. (−): Decreases insulin sensitivity.