Subjects met with the investigational team at four different time points: Screening (Week -1), randomization and treatment baseline (Week 0), treatment midpoint (Week 6), and treatment endpoint (Week 12). Daily intake by 24-hour recall method and physical activity were measured at baseline (Week 0), midpoint (Week 6), and endpoint (Week 12) of the treatment period. Compliance with study restrictions and capsule consumption was monitored via daily documentation by subjects on individualized study calendars and end-study count of returned capsules.