( ( For osteoporosis ) ( , ( ( alternative therapies ) ( ( may ( include ( ( ( ( ( ( ( calcium and ) ( vitamin ( D supplements ) ) ) , ) ( agents ( such ( as ( ( alendronate and ) calcitonin ) ) ) ) ) , ) and ) ( ( preventive therapies ) ( such ( as ( ( exercise and ) ( calcium-rich diets ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN osteoporosis))) (, ,) (NP (JJ alternative) (NNS therapies)) (VP (MD may) (VP (VB include) (NP (NP (NP (NN calcium)) (CC and) (NP (NNP vitamin) (NNP D) (NNS supplements))) (, ,) (NP (NP (NNS agents)) (PP (JJ such) (IN as) (NP (NN alendronate) (CC and) (NN calcitonin)))) (, ,) (CC and) (NP (NP (JJ preventive) (NNS therapies)) (PP (JJ such) (IN as) (NP (NP (NN exercise)) (CC and) (NP (JJ calcium-rich) (NNS diets)))))))) (. .)))
For osteoporosis, alternative therapies may include calcium and vitamin D supplements, agents such as alendronate and calcitonin, and preventive therapies such as exercise and calcium-rich diets.
(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)))))) (. .)))