«Psyllium fiber improves glycemic control proportional to loss of glycemic control: a meta-analysis of data in euglycemic subjects, patients at risk of type 2 diabetes mellitus, and patients being treated for type 2 diabetes mellitus». Am. J. Clin. Nutr. 102 (6): 1604–14. 2015. PMID26561625. doi:10.3945/ajcn.115.106989
«Psyllium fiber improves glycemic control proportional to loss of glycemic control: a meta-analysis of data in euglycemic subjects, patients at risk of type 2 diabetes mellitus, and patients being treated for type 2 diabetes mellitus». Am. J. Clin. Nutr. 102 (6): 1604–14. 2015. PMID26561625. doi:10.3945/ajcn.115.106989