A single bout of jumping exercise does not modulate serum markers of bone formation or bone resorption throughout a 24 h period.
Bone
; 188: 117216, 2024 Nov.
Article
en En
| MEDLINE
| ID: mdl-39074570
ABSTRACT
INTRODUCTION:
This randomized, cross-over trial assessed the effect of a single bout of high-impact exercise on serum markers of bone formation and bone resorption over a 24 h period.METHODS:
Twenty healthy males and females performed a single bout of brief jumping exercise (EXC) or no exercise (CON), 55 min following consumption of a standard breakfast. Blood markers of bone formation (P1NP) and bone resorption (CTX-I) were assessed before (t = 0 h) and over a 5 h period after breakfast, and following 24 h of post-exercise recovery (t = 24 h).RESULTS:
Serum CTX-I concentrations decreased during the 5 h postprandial period (time-effect, P < 0.001) with no differences between conditions (time x condition, P = 0.14). After a ~ 16 % decline during the first 30 min following breakfast, serum P1NP concentrations gradually returned to baseline values during the 5 h postprandial period, with no differences in the overall response between conditions (time-effect, P < 0.001; time x condition, P = 0.25). Fasted serum CTX-I concentrations decreased from 0.33 ± 0.15 and 0.35 ± 0.15 ng/mL at baseline, to 0.31 ± 0.13 and 0.31 ± 0.16 ng/mL at t = 24 h in CON and EXC, respectively, with no differences between conditions (time-effect, P < 0.01; time x condition, P = 0.70). Fasted serum P1NP concentrations did not change from baseline to t = 24 h in both CON (baseline 76 ± 27 ng/mL, t = 24 h 79 ± 26 ng/mL) and EXC (baseline 80 ± 24 ng/mL, t = 24 h 77 ± 29 ng/mL; time-effect, P = 0.89), with no differences between conditions (time x condition, P = 0.22).CONCLUSION:
High-impact exercise does not modulate the concentrations of the serum marker of bone formation P1NP and the serum marker of bone resorption CTX-I throughout a 24 h recovery period in healthy adults.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Osteogénesis
/
Resorción Ósea
/
Biomarcadores
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Ejercicio Físico
Límite:
Adult
/
Female
/
Humans
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Male
Idioma:
En
Revista:
Bone
Asunto de la revista:
METABOLISMO
/
ORTOPEDIA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Países Bajos