@misc{10481/108506,
year = {2025},
month = {7},
url = {https://hdl.handle.net/10481/108506},
abstract = {Background: The mechanisms underlying the beneficial effects of exercise on the human placenta are poorly understood. The objective of the current study is to ascertain the influence of a supervised concurrent exercise intervention from gestational week 17 until birth on key cytokines involved in placental development and function. Secondary aims were to explore: (a) the moderating effects of fetal sex and maternal weight status; and (b) whether gestational weight gain, lifestyle behaviors (diet, sleep patterns, and physical activity), and physical fitness (strength and cardiorespiratory fitness) mediated the effects of exercise on placental cytokines. Methods: Seventy-six pregnant women (33 § 4 years, mean § SD), divided into exercise (n = 40) and control (n = 36) groups, participated in this study. The exercise group followed a 60-min, 3 days/week (aerobic + resistance) training program of moderate-to-vigorous intensity. Placental cytokines—including granulocyte-macrophage colony-stimulating factor (GM-CSF), granulocyte colony-stimulating factor (G-CSF), plateletderived growth factor AA (PDGF-AA), epidermal growth factor (EGF), monocyte chemoattractant protein-1 (MCP-1), fractalkine, interleukin (IL)-8, IL-6, IL-1b, IL-1ra, IL-10, tumor necrosis factor alpha (TNF-a), and interferon gamma (IFN-g) were analyzed using Luminex multianalyte profiling (xMAP) technology. Results: The exercise group presented higher placental levels of G-CSF and lower concentrations of EGF and IL-1ra than the control group (p < 0.05). Significant effects of exercise on placental G-CSF and TNF-a (p < 0.05) and a trend toward lower IL-6 (p = 0.08) were observed only in female placentas. Additionally, a reduction in weight gain partially mediated the effects of exercise on G-CSF (p < 0.05).},
organization = {Junta de Andalucía PI-0395-2016},
organization = {European Union’s Horizon 2020 - Marie Sklodowska-Curie (no. 101027215)},
publisher = {Elsevier},
keywords = {Lifestyles},
keywords = {Gestation},
keywords = {Placental adaptations},
title = {The effects of a supervised exercise training program during pregnancy on placental cytokines, and the potential role of fetal sex and maternal weight status},
doi = {10.1016/j.jshs.2025.101082},
author = {Acosta Manzano, Pedro and de la Flor-Alemany, Marta and Martínez-González, Luis J. and Álvarez Cubero, María Jesús and Baena García, Laura and Nestares, Teresa and Van Poppel, Mireille N. M. and Aparicio, Virginia A},
}