Bone Abstracts

Sports specific training may have different impact on bone outcomes, and adolescence is a key period to optimize bone health. The aim was to examine hip differences on bone outcomes between osteogenic (football) and non-osteogenic (swimming and cycling) sports in adolescent males.One hundred twenty one males (13.1±0.1 years) volunteered to partake in this study that received ethics approval from the UK National Research Ethics Service. Participants ...

Objective: The main aim was to evaluate associations between muscular fitness indices and bone outcomes, including hip geometry estimates in young males.Methods: One hundred twenty one males (13.1±0.1 years) were included: 41 swimmers, 37 footballers, 29 cyclists and 14 non-athletes. Lean mass, areal bone mineral density (aBMD) and hip structural estimates were measured using dual-energy X-ray absorptiometry. Relationships of physical fitness tests ...

Objective: The main aim was to evaluate associations between cardiorespiratory fitness and bone outcomes, including hip geometry estimates in young males.Methods: One hundred twenty one males (13.1±0.1 years) were included: 41 swimmers, 37 footballers, 29 cyclists and 14 non-athletes. Lean mass, areal bone mineral density (aBMD) and hip structural estimates were measured using dual-energy X-ray absorptiometry. Relationships of physical fitness test ...

Objectives: The determinants of areal bone mineral density (aBMD) and hip geometry estimates in adolescent athletes are poorly understood. This study aimed to identify the determinants of aBMD and hip geometry estimates in adolescent male athletes.Methods: One hundred twenty one males (13.1±0.1 years) were measured: 41 swimmers, 37 footballers, 29 cyclists and 14 controls. Dual energy X-ray absorptiometry (DXA) measured aBMD at lumbar spine, femoral...

Objectives: Soft tissues, such as fat mass (FM) and lean mass (LM), play an important role in bone development but this is poorly understood in highly active youths. The objective of this study was to determine whether FM or LM is a stronger predictor of areal bone mineral density (aBMD) and hip geometry estimates in a group of physically active boys after adjusting for height, chronological age, moderate-to-vigorous physical activity (MVPA), FM, and LM....

Objectives: Nutrition in childhood is a major factor for healthy living during adulthood. Bone mass is influenced immensely by nutritional intake, especially protein intake which is very important for bone matrix and the integrity of skeletal structure. This study aimed to identify the effects of dietary protein intake on bone mineral density (BMD), bone mineral content (BMC) and performance of children aged 6–12 years old.Methods: A repeated measur...

Objectives: Bone development can be enhanced by exercise during growth, but not all types of exercise may be beneficial. Weight bearing and non-weight bearing sports have different effects on bone outcomes during adolescence. However, there is no longitudinal evidence comparing the effects of popular sports in the UK on bone acquisition in adolescent males.Methods: In the present study 116 adolescent males (13.1±0.1 years: 37 footballers, 37 swimmer...

Objectives: Bone mass development through childhood is very important for osteoporosis prevention during adulthood. Physical activity (PA) and/or exercise can influence positively bone matrix and its contents in pre-adolescents Sclerostin, a glycoprotein produced by osteocytes, promotes osteoclastic activity and it is associated with reduced bone formation. The purpose of this study was to describe the relationship between PA and sclerostin levels in pre-adolescent boys and gi...

Objectives: Cross-sectional studies show that exercise may have positive effects on bone outcomes in youth. However, there is no evidence from longitudinal studies, which type of sports can induce improvements in bone acquisition in adolescent athletes. Therefore, this study aimed to investigate the longitudinal differences in bone acquisition and bone metabolism between adolescent males participating in osteogenic (football) and non-osteogenic (swimming, cycling) sports compa...