( ( The lipids ) ( ( are ( ( ( in foods ) and ) ( in ( the ( human body ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS lipids)) (VP (VBP are) (PP (PP (IN in) (NP (NNS foods))) (CC and) (PP (IN in) (NP (DT the) (JJ human) (NN body))))) (. .)))
The lipids are in foods and in the human body.
(ROOT (S (NP (NNS Lipids)) (VP (VBP play) (NP (NP (JJ several) (JJ important) (NNS roles)) (PP (IN in) (NP (DT the) (JJ human) (NN body))))) (. .)))