( ( A ( healthy ( balanced diet ) ) ) ( ( supplies ( ( the vitamin ) ( needs ( for ( most athletes ) ) ) ) ) . ) )
(ROOT (S (NP (DT A) (JJ healthy) (JJ balanced) (NN diet)) (VP (VBZ supplies) (SBAR (S (NP (DT the) (NN vitamin)) (VP (VBZ needs) (PP (IN for) (NP (JJS most) (NNS athletes))))))) (. .)))
A healthy balanced diet supplies the vitamin needs for most athletes.
(ROOT (S (NP (DT A) (JJ healthy) (NN diet)) (VP (VBZ is) (ADJP (JJ important)) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ supplies) (NP (NP (NP (DT the) (NN body) (POS 's)) (NNS needs)) (PP (IN for) (NP (NN growth) (CC and) (NN energy)))))))) (. .)))