When appetite suppression cuts your total intake by 30 to 40 percent, the composition of what you do eat becomes disproportionately important
The question then evolves from, Should I take fiber on GLP-1s? to, Whats the best fiber supplement for GLP-1 users? Best Overall: PHGG (Partially Hydrolyzed Guar Gum) In 2026, PHGG, or partially hydrolyzed guar gumyou may know it as Sunfiberis an exciting new option for GLP-1 users
However, their investigation and therapeutic application are constrained by several pharmacokinetic and pharmacological limitations
Side effects like nausea are common but manageable
Jama-Journal of the American Medical Association
That means a more regulated, physiologic response with less risk of shutting down your bodys internal hormone production