A Study to Evaluate the Effects of a Prebiotic Soda on Glycemic Control in Adults

Inclusion Criteria: * Able to provide informed consent * Willing to comply with all study procedures * Ages 40 - 70 years old * Habitual consumers of traditional non-diet soda (average intake 2 - 3 servings (24-36 fl. oz)/daily) * BMI between 25 - 35 kg/m² * Fasting plasma glucose between 100 - 125 mg/dL * Low habitual dietary fiber intake, assessed using a qualitative fiber intake screening questionnaire administered at pre-screening * Willing to maintain stable tobacco/nicotine use habits established for ≥ 90 days, with no initiation, cessation, or change in frequency during the study period * Willing to maintain stable marijuana, hemp, and CBD product use habits established for ≥ 60 days, with no initiation, cessation, or change in frequency during the study period * Willing to maintain habitual diet (with the exception of study products) and physical activity patterns throughout the trial Exclusion Criteria: * Inability to consume a standard 12 fl. oz. carbonated beverage twice daily * Currently engaged or planning to be on an intensive weight loss regimen program * Extreme dietary habits or has been diagnosed with an eating disorder * Habitual use of fiber supplements, inulin-based supplements, acacia fiber, glucomannan, prebiotic supplements, or probiotic supplements within the previous 30 days * Known allergy or sensitivity to any of the ingredients in the study products * History or presence of uncontrolled and/or clinically important medical conditions that could …