( ( ( ( ( Diabetes ( Prevention ( Research ( Type ( 1 diabetes ) ) ) ) ) , ) ( also ( called ( ( ( juvenile diabetes ) or ) ( insulin-dependent diabetes ) ) ) ) ) , ) ( ( is ( one ( of ( ( the ( ( most common ) ( chronic diseases ) ) ) ( in ( the ( United States ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Diabetes) (NNP Prevention) (NNP Research) (NNP Type) (CD 1) (NNP diabetes)) (, ,) (VP (ADVP (RB also)) (VBN called) (NP (NP (JJ juvenile) (NN diabetes)) (CC or) (NP (JJ insulin-dependent) (NN diabetes)))) (, ,)) (VP (VBZ is) (NP (NP (CD one)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (JJ common)) (JJ chronic) (NNS diseases)) (PP (IN in) (NP (DT the) (NNP United) (NNPS States))))))) (. .)))
Diabetes Prevention Research Type 1 diabetes , also called juvenile diabetes or insulin-dependent diabetes, is one of the most common chronic diseases in the United States.
(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.