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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Birth weight and heart rate autonomic recovery following exercise in healthy term-born adults

Texto completo
Autor(es):
Vidigal, Giovanna de Paula [1] ; Garner, David M. [2, 1] ; Akimoto, Amanda N. [1] ; Valenti, Vitor E. [1]
Número total de Autores: 4
Afiliação do(s) autor(es):
[1] Sao Paulo State Univ, UNESP, Auton Nervous Syst Ctr CESNA, Av Hygino Muzzi Filho 737, BR-17525900 Presidente Prudente, SP - Brazil
[2] Oxford Brookes Univ, Fac Hlth & Life Sci, Dept Biol & Med Sci, Cardioresp Res Grp, Headington Campus, Gipsy Lane, Oxford OX3 0BP - England
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: SCIENTIFIC REPORTS; v. 11, n. 1 JAN 13 2021.
Citações Web of Science: 0
Resumo

The impact of birth weight (BW) on adult health has been studied, related to the autonomic nervous system, and implicated in cardiovascular risk. We investigated cardiorespiratory and heart rate (HR) autonomic recovery after moderate effort in healthy term-born adults with different BWs. We studied 28 healthy physically active women aged between 18 to 30 years split equally into two groups according to BW: G1 (n=14), BW between 2500 g and 3200 g and G2 (n=14), BW>3200 g. The groups remained seated at rest for 15 min, followed by aerobic exercise on a treadmill (five minutes at 50-55% of maximum HR and 25 min 60-65% of maximum HR) and then remained seated for 60 min during recovery from the exercise. Cardiorespiratory parameters and HR variability (HRV) {[}RMSSD, HF (ms(2))] were assessed before and during recovery from exercise. In G1, HR was increased from 0 to 20 min after exercise whilst in G2 HR was higher from 0 to 7 min following exercise. In G1, short-term HRV was increased from 5 to 10 min after exercise but in G2 it recovered prior to 5 min following effort. In conclusion, healthy term-born women with low normal BW present slower HR autonomic recovery after exercise. (AU)

Processo FAPESP: 16/02994-1 - Investigação do envolvimento da composição corporal na dinâmica da frequência cardíaca durante a recuperação após exercício físico submáximo e contração muscular isométrica em indivíduos fisicamente ativos
Beneficiário:Vitor Engrácia Valenti
Modalidade de apoio: Auxílio à Pesquisa - Regular