INS and metabolic syndrome: Pereira and Fulgoni[10], using data from the National Health and Nutrition Examination Survey (NHANES) 1999-2004 and Yoo et al.[12] using data from the Bogalusa Heart Study, showed no association of risk of metabolic syndrome (MetS) among 100% FJ consumers; another study showed that, in middle aged and older adults, fasting glucose, but not fasting insulin[13] was lower in 100% FJ consumers.