Kapoor, M. et al. 2017. Impact of partially hydrolyzed guar gum (PHGG) on constipation prevention: A systematic review and meta-analysis

A systematic review and meta-analysis evaluating the impact of partially hydrolysed guar gum(PHGG) supplementation on constipation related outcomes in apparently healthy individuals. Results suggested that PHGG consumption led to a favourable impact on constipation prevention of the similar magnitude that was achieved with laxatives.