( ( eat ( ( a ( balanced diet ) ) ( rich ( in ( ( calcium and ) ( vitamin D ) ) ) ) ) ) ; )
(ROOT (S (VP (VB eat) (S (NP (DT a) (JJ balanced) (NN diet)) (ADJP (JJ rich) (PP (IN in) (NP (NP (NN calcium)) (CC and) (NP (NNP vitamin) (NNP D))))))) (: ;)))
eat a balanced diet rich in calcium and vitamin D;
(ROOT (S (NP (NP (DT A) (NN diet)) (ADJP (JJ rich) (PP (IN in) (NP (NN calcium) (CC and) (NN vitamin) (NNS d))))) (VP (MD may) (VP (VB reduce) (NP (NP (DT the) (NN risk)) (PP (IN of) (NP (NN osteoporosis) (CC and) (JJ related) (NN bone) (NNS fractures)))))) (. .)))