| Autor: |
Beatriz Franco, Lucca Antonio Rodrigues Cavallaro, Diego Silva Mota, Natália de Almeida Rodrigues, Fúlvia de Barros Manchado-Gobatto, Rosângela Maria Neves Bezerra, Andrea Maculano Esteves |
| Jazyk: |
English<br />Portuguese |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Einstein (São Paulo), Vol 18 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2317-6385 |
| DOI: |
10.31744/einstein_journal/2020ao5665 |
| Popis: |
ABSTRACT Objective: To evaluate if different concentrations of iron in diets during pregnancy would interfere in the aerobic and anaerobic performance of the offspring, observed during 8-week swimming training and measured by lactate minimum test. Methods: Pregnant rats were divided into four groups with different dietary iron concentrations: standard (40mg/kg), supplementation (100mg/kg), restriction since weaning, and restriction only during pregnancy (4mg/kg). After birth, the offspring were assigned to their respective groups (Standard Offspring, Supplementation Offspring, Restriction Offspring or Restriction Offspring 2). The lactate minimum test was performed at three time points: before starting exercise training, after 4 weeks and after 8 weeks of exercise training. Results: The Restriction Offspring Group had a significant reduction in the concentration of lactate minimum and in swimming time to exhaustion, after 4 and 8 weeks of training as compared to before training. Therefore, the results showed the Restriction Offspring Group was not able to maintain regularity during training in lactate minimum tests. Conclusion: Our results suggested the Restriction Offspring Group showed a marked decrease in its performance parameters, which may have occurred due to iron restriction. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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