based ▁gu idel ines ▁and ▁literature ▁evaluate ▁the ▁use ▁of ▁P PI s ▁for ▁this ▁indic ation . ▁ ▁A ▁helpful ▁chart ▁summar izing ▁the ▁major ▁tri als ▁is ▁available ▁from ▁the ▁functional ▁d ys pe ps ia ▁gu idel ines ▁published ▁in ▁the ▁World ▁Journal ▁of ▁Gast ro enter ology ▁in ▁ 2 0 0 6 . ▁ ▁Diet ▁Due ▁to ▁the ▁association ▁of ▁d ys pe ps ia ▁with ▁non - cel iac ▁gl uten ▁sens itivity , ▁a ▁gl uten - free ▁di et ▁can ▁rel ieve ▁the ▁sympt oms . ▁ ▁Altern ative ▁medicine ▁A ▁ 2 0 0 2 ▁system ic ▁review ▁of ▁her bal ▁products ▁found ▁that ▁several ▁her bs , ▁including ▁pe pp erm int ▁and ▁car away , ▁have ▁anti - d ys pe ptic ▁effects ▁for ▁non - ul cer ▁d ys pe ps ia ▁with ▁" enc ou rag ing ▁safety ▁profiles ". ▁A ▁ 2 0 0 4 ▁meta - analysis ▁of ▁the ▁multiple ▁her bal ▁extract ▁I ber og ast ▁found ▁it ▁to ▁be ▁more ▁effective ▁than ▁place bo ▁in ▁people ▁with ▁functional ▁d ys pe ps ia . ▁ ▁Et ym ology ▁The ▁word ▁d ys pe ps ia ▁is ▁from ▁the ▁Greek ▁ δ υ σ - ▁d ys -, ▁" bad " ▁or ▁" diff icult ", ▁and ▁ π έ ψ ι ς ▁pe ps is ▁" dig estion ". ▁ ▁See ▁also ▁▁ ▁Function al ▁bow el ▁dis order ▁ ▁References ▁ ▁External ▁links ▁▁ ▁Category