( Studies ( ( have ( shown ( that ( ( good ( glucose control ) ) ( may ( ( ( prevent or ) delay ) ( complications ( of ( ( type ( 2 diabetes ) ) ( such ( as ( ( ( ( ( ( heart disease ) , ) ( kidney disease ) ) , ) or ) blindness ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNPS Studies)) (VP (VBP have) (VP (VBN shown) (SBAR (IN that) (S (NP (JJ good) (NN glucose) (NN control)) (VP (MD may) (VP (VB prevent) (CC or) (VB delay) (NP (NP (NNS complications)) (PP (IN of) (NP (NP (NN type) (CD 2) (NN diabetes)) (PP (JJ such) (IN as) (NP (NP (NN heart) (NN disease)) (, ,) (NP (NN kidney) (NN disease)) (, ,) (CC or) (NP (NN blindness))))))))))))) (. .)))
Studies have shown that good glucose control may prevent or delay complications of type 2 diabetes such as heart disease, kidney disease, or blindness.
(ROOT (S (NP (NNP Diabetes)) (VP (VP (VBZ is) (ADJP (JJ unpreventable) (PP (IN in) (NP (DT the) (NN type) (CD one) (NN form))))) (CC but) (VP (MD may) (VP (VB be) (VP (VBN prevented) (PP (IN by) (NP (NN diet))) (SBAR (IN if) (S (NP (PRP it)) (VP (VBZ is) (PP (IN of) (NP (DT the) (JJ second) (NN type)))))))))) (. .)))
Diabetes is unpreventable in the type one form but may be prevented by diet if it is of the second type.