A Parallel Study Evaluating the Effect of A-F Betafood® on Gallbladder and Liver Function.

Inclusion Criteria: * Females 40-75 years of age or older not of child bearing potential. Defined as females who have had a hysterectomy or oophorectomy, bilateral tubal ligation or are post-menopausal (natural or surgically with \> 1 year since last menstruation).OR Female subject of childbearing potential must agree to use a medically approved method of birth control and have a negative urine pregnancy test result * BMI of 25.0 kg/m2 to 29.9 kg/m2 * Agrees to comply with study procedures * Healthy as determined by laboratory results, medical history and physical exam * Has given voluntary, written, informed consent to participate in the study * Gastrointestinal distress with various fatty foods as determined by the modified GSRS questionnaire * Family history of gallbladder disease or previous history of gallbladder attacks * Has a normal resting heart rate 50-80bpm Exclusion Criteria: * Women who are pregnant, breastfeeding, or planning to become pregnant during the course of the trial * Unstable psychiatric disorder requiring hospitalization within past 6 months * Use of prescription medications, over the counter medications or natural health products/dietary supplements known to affect gastric/gastrointestinal function within 4 weeks of randomization * Presence of gallstones as determined by ultrasound * Uncontrolled hypertension defined as untreated systolic blood pressure \> 160 mmHg and/or diastolic blood pressure \> 100 mmHg * Clinically significant abnormal laboratory results at screening including: AST, ALT and/or bilirubin \> 2 x the ULN; Serum creatinine \>1.5 x the ULN or eGFR \< 60; Hemoglobin \< 123 g/L * Participation in a clinical research trial within 30 days prior to randomization * Allergy or sensitivity to test article ingredients, soy, dairy, egg, wheat, peanut, tree nuts, fish or shellfish. * Individuals who are cognitively impaired and/or who are unable to give informed consent * Any other condition which in the Investigator's opinion may adversely affect the subject's ability to complete the study or its measures or which may pose significant risk to the subject