Iron status is associated with tibial structure and vitamin D metabolites in healthy young men

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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Iron status is associated with tibial structure and vitamin D metabolites in healthy young men. / O'Leary, Thomas J; Jackson, Sarah; Izard, Rachel M. et al.
Yn: Bone, Cyfrol 186, 03.06.2024.

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

HarvardHarvard

O'Leary, TJ, Jackson, S, Izard, RM, Walsh, NP, Carswell, AT, Oliver, S, Tang, J, Fraser, W & Greeves, JP 2024, 'Iron status is associated with tibial structure and vitamin D metabolites in healthy young men', Bone, cyfrol. 186. https://doi.org/10.1016/j.bone.2024.117145

APA

O'Leary, T. J., Jackson, S., Izard, R. M., Walsh, N. P., Carswell, A. T., Oliver, S., Tang, J., Fraser, W., & Greeves, J. P. (2024). Iron status is associated with tibial structure and vitamin D metabolites in healthy young men. Bone, 186. Cyhoeddiad ar-lein ymlaen llaw. https://doi.org/10.1016/j.bone.2024.117145

CBE

O'Leary TJ, Jackson S, Izard RM, Walsh NP, Carswell AT, Oliver S, Tang J, Fraser W, Greeves JP. 2024. Iron status is associated with tibial structure and vitamin D metabolites in healthy young men. Bone. 186. https://doi.org/10.1016/j.bone.2024.117145

MLA

VancouverVancouver

O'Leary TJ, Jackson S, Izard RM, Walsh NP, Carswell AT, Oliver S et al. Iron status is associated with tibial structure and vitamin D metabolites in healthy young men. Bone. 2024 Meh 3;186. Epub 2024 Meh 3. doi: 10.1016/j.bone.2024.117145

Author

O'Leary, Thomas J ; Jackson, Sarah ; Izard, Rachel M. et al. / Iron status is associated with tibial structure and vitamin D metabolites in healthy young men. Yn: Bone. 2024 ; Cyfrol 186.

RIS

TY - JOUR

T1 - Iron status is associated with tibial structure and vitamin D metabolites in healthy young men

AU - O'Leary, Thomas J

AU - Jackson, Sarah

AU - Izard, Rachel M.

AU - Walsh, Neil P.

AU - Carswell, Alexander T.

AU - Oliver, Sam

AU - Tang, Jonathan

AU - Fraser, William

AU - Greeves, Julie P

PY - 2024/6/3

Y1 - 2024/6/3

N2 - The influence of iron on collagen synthesis and vitamin D metabolism has implications for bone health. This cross-sectional observational study investigated associations between markers of iron status and tibial structure, vitamin D metabolites, and circulating biochemical markers of bone metabolism in young healthy men. A total of 343 male British Army recruits participated (age 22 ± 3 y, height 1.77 ± 0.06 m, body mass 75.5 ± 10.1 kg). Circulating biochemical markers of iron status, vitamin D metabolites, and bone metabolism, and tibial structure and density by high-resolution peripheral quantitative computed tomography scans (HRpQCT) were measured in participants during week 1 of basic military training. Associations between markers of iron status and HRpQCT outcomes, bone metabolism, and vitamin D metabolites were tested, controlling for age, height, lean body mass, and childhood exercise volume. Higher ferritin was associated with higher total, trabecular, and cortical volumetric bone mineral density, trabecular volume, cortical area and thickness, stiffness, and failure load (all p ≤ 0.037). Higher soluble transferrin receptor (sTfR) was associated with lower trabecular number, and higher trabecular thickness and separation, cortical thickness, and cortical pore diameter (all p ≤ 0.033). Higher haemoglobin was associated with higher cortical thickness (p = 0.043). Higher ferritin was associated with lower βCTX, PINP, total 25(OH)D, and total 24,25(OH)2D, and higher 1,25(OH)2D:24,25(OH)2D ratio (all p ≤ 0.029). Higher sTfR was associated with higher PINP, total 25(OH)D, and total 24,25(OH)2D (all p ≤ 0.025). The greater density, size, and strength of the tibia, and lower circulating concentrations of markers of bone resorption and formation with better iron stores (higher ferritin) are likely as a result of the direct role of iron in collagen synthesis.

AB - The influence of iron on collagen synthesis and vitamin D metabolism has implications for bone health. This cross-sectional observational study investigated associations between markers of iron status and tibial structure, vitamin D metabolites, and circulating biochemical markers of bone metabolism in young healthy men. A total of 343 male British Army recruits participated (age 22 ± 3 y, height 1.77 ± 0.06 m, body mass 75.5 ± 10.1 kg). Circulating biochemical markers of iron status, vitamin D metabolites, and bone metabolism, and tibial structure and density by high-resolution peripheral quantitative computed tomography scans (HRpQCT) were measured in participants during week 1 of basic military training. Associations between markers of iron status and HRpQCT outcomes, bone metabolism, and vitamin D metabolites were tested, controlling for age, height, lean body mass, and childhood exercise volume. Higher ferritin was associated with higher total, trabecular, and cortical volumetric bone mineral density, trabecular volume, cortical area and thickness, stiffness, and failure load (all p ≤ 0.037). Higher soluble transferrin receptor (sTfR) was associated with lower trabecular number, and higher trabecular thickness and separation, cortical thickness, and cortical pore diameter (all p ≤ 0.033). Higher haemoglobin was associated with higher cortical thickness (p = 0.043). Higher ferritin was associated with lower βCTX, PINP, total 25(OH)D, and total 24,25(OH)2D, and higher 1,25(OH)2D:24,25(OH)2D ratio (all p ≤ 0.029). Higher sTfR was associated with higher PINP, total 25(OH)D, and total 24,25(OH)2D (all p ≤ 0.025). The greater density, size, and strength of the tibia, and lower circulating concentrations of markers of bone resorption and formation with better iron stores (higher ferritin) are likely as a result of the direct role of iron in collagen synthesis.

KW - Bone

KW - Military

KW - Musculoskeletal injury

KW - Nutrition

KW - Stress fracture

U2 - 10.1016/j.bone.2024.117145

DO - 10.1016/j.bone.2024.117145

M3 - Article

VL - 186

JO - Bone

JF - Bone

SN - 1873-2763

ER -