• Raiany Rosa Bergamo, Mauro Alexandre Páscoa, Jefferson Eduardo Hespanhol, Anderson Marques de Moraes, and Gil Guerra-Júnior.
• Laboratory of Growth and Development (LabCreD), Pediatrics Research Center (CIPED), Faculty of Medical Sciences (FCM), University of Campinas (Unicamp), Campinas, Sao Paulo, Brazil. Electronic address: r189557@dac.unicamp.br.
• Nutrition. 2023 Jan 1; 105: 111857111857.

ObjectiveThe aim of this study was to evaluate the association of food consumption and body composition on bone parameters in adolescent soccer players.MethodsThere were 148 male soccer players 12 to 18 y who participated in the study. Body composition was assessed by dual energy x-ray absorptiometry, comprising bone mineral density (BMD) and bone mineral content (BMC) of total body without head (TBLH), lumbar spine (L1-L4), and right femoral neck (RFN). The bone geometry variables measured were femoral strength index (FSI), buckling ratio (BR), section modulus (Z), cross-sectional moment of inertia (CSMI), and cross-sectional area (CSA). Food intake was analyzed using the 24-h food recall. Somatic maturation was estimated by the peak height velocity equation. For the statistical analysis, the stepwise multiple linear regression was used, with P < 0.05.ResultsRegarding food consumption, there was a high protein intake and low calcium intake. Lean mass was a predictor of BMC of TBLH (R2 = 0.524), L1-L4 (R2 = 0.492), and RFN (R2 = 0.405); BMD of L1-L4 (R2 = 0.407) and RFN (R2 = 0.27); Z (R2 = 0.683), CSMI (R2 = 0.630), and CSA (R2 = 0.640). There was a negative correlation between protein intake with bone mass and bone geometry parameters.ConclusionIn adolescent soccer players, lean mass was a predictor of bone parameters, and high protein intake was negatively associated with bone mass and geometry.Copyright © 2022 Elsevier Inc. All rights reserved.

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