New research shows no adverse association between change in body mass index (BMI) and consumption of 100% orange juice (OJ) among older children. The four-year study published in Pediatric Obesity found that drinking 100% OJ was associated with smaller changes in BMI over time in girls, with no significant effect on BMI in boys.
The analysis by researchers at the University of Connecticut and Harvard’s School of Public Health and Medical School included children ages 9 to 16 who were followed from 2004 through 2008. The analysis showed there was a clear lack of a connection between orange juice and increased BMI in this age group.