Effect of an Iridoid Enriched Beverage on Skin Autofluorescence

Inclusion Criteria: * Males and females age 25 to 60 years. * Overweight or obese, defined as BMI 23.0 to 39.9 kg/m2. * Impaired fasting glucose, defined as fasting blood glucose 100 to 125 mg/dl. * Prehypertension or Grade 1 hypertension, defined as systolic blood pressure 120-159 mm Hg AND diastolic BP 80-99 mm Hg. * Ability of the participant (in the investigator's opinion) to comprehend the full nature and purpose of the study including possible risks and side effects. * Consent to the study and willing to comply with study procedures. Exclusion Criteria: * Prescription medication use for hypertension, high cholesterol, diabetes, heart disease, cancer, liver disease, or AIDS/HIV 2. * Intake of foods and/or dietary supplements that may confound study outcomes including any use of a noni-based dietary supplement in the last month. * Regular use (\> 3 times per week over the past month) of any dietary supplement that contains "super fruits" or high antioxidant concentrations. * Regular use (\> 3 times per week over the past month) of any dietary supplement intended to alter or regulate blood glucose levels. * Any medical conditions or diseases that may affect subject safety or confound study results (in the opinion of the investigator). * Pregnant or lactating female. * History of alcohol, drug, or medication abuse. * Current heavy smokers (1 or more packs/day). * Allergies to any ingredient in the investigational products. * Participation in another study with any investigational product.