The Frequency of Daily Consumption of Sugar-Sweetened Beverages Is Associated with Reduced Muscle Mass Index in Adolescents.

The consumption of sugar-sweetened beverages (SSBs) has increased in recent years and has become a cause of concern because these beverages pose a risk to human health. Thus, we evaluated the association between SSBs consumption and muscle mass index (MMI) in adolescents. This cross-sectional study evaluated 2393 adolescents (18/19-years-old). Consumption of SSBs was analyzed based on the frequency of daily consumption and energy contribution categorized into tertiles. MMI was examined using the ratio of muscle mass (kilograms) to height (meters squared). The highest tertile of the frequency of daily SSB intake was associated with a reduced MMI in men (β = -0.31; 95%CI: -0.60, -0.01) and women (β = -0.24; 95%CI: -0.45, -0.02). However, these associations were not observed after adjusting for sugar contained in SSBs in men (β = -0.26; 95%CI: -0.69, 0.17) and for carbohydrate, lipid, and protein intake in women (β = -0.19; 95%CI: -0.42, 0.04). The highest energy contribution tertile of SSBs was associated with a reduced MMI in male adolescents (β = -0.34; 95%CI: -0.64, -0.04). This association was not observed after adjusting for intake of sugar in SSBs (β = -0.38; 95%CI: -0.75, 0.01). The frequency of daily consumption of SSBs was considered a risk factor for decreased MMI in both sexes, and the energy contribution of these drinks was a risk factor for MMI reduced only in male adolescents.