The results of numerous epidemiological studies and recent clinical trials provide consistent evidence that diets rich in fruits and vegetables can reduce the risk of chronic disease.
The risk of chronic disease may be reduced with the right diet.
It doesn't specify what kind of diet.
( z1 possible :ARG1 ( z2 reduce :ARG0 ( z3 diet :ARG1-of ( z4 right ) ) :ARG1 ( z5 risk :ARG2 ( z6 disease :mod ( z7 chronic ) ) ) ) )