She said they also have her on a low salt diet.
 She is on a regular diet
(ROOT (S (NP (PRP She)) (VP (VBD said) (SBAR (S (NP (PRP they)) (ADVP (RB also)) (VP (VBP have) (NP (PRP$ her)) (PP (IN on) (NP (DT a) (JJ low) (NN salt) (NN diet))))))) (. .)))
(ROOT (S (NP (PRP She)) (VP (VBZ is) (PP (IN on) (NP (DT a) (JJ regular) (NN diet))))))
( She ( ( said ( they ( also ( ( have her ) ( on ( a ( low ( salt diet ) ) ) ) ) ) ) ) . ) )
( She ( is ( on ( a ( regular diet ) ) ) ) )