what is glp-1 supplements are everywhere—but do they actually work? As demand for weight-loss drugs grows, companies are cashing in on products that claim to support GLP-1 goals, often with little oversight. Tap the Best Over-the-Counter GLP-1 Supplements to

Scientists are increasingly discovering the microbiome plays a powerful role in appetite regulation, including how much GLP-1 your body produces

Indianapolis, IN: Eli Lilly and Company.;2019

Nature (1983) 304(5924):36871

Potential explanations include differences in the type of patients included, adherence to study treatment, sample size, duration of drug exposure, and GLP1 receptor activation with greater HbA1c reduction with longer-acting human GLP1-based analogs than with some short-acting exendin-4 analogs

Muscle Tissue Changes with Aging. Current Opinion in Clinical Nutrition and Metabolic Care , vol

Last reviewed: June 28, 2026 Last updated: June 28, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations