CHRONIC CONVENTIONAL RESISTANCE EXERCISE REDUCES BLOOD PRESSURE IN STAGE 1 HYPERTENSIVE MEN

Autor(es):Mostrar menos -

Moraes, Milton R. ^{[1, 2]} ; Bacurau, Reury F. P. ^[3] ; Casarini, Dulce E. ^[4] ; Jara, Zaira P. ^[4] ; Ronchi, Fernanda A. ^[4] ; Almeida, Sandro S. ^[1] ; Higa, Elisa M. S. ^[4] ; Pudo, Marcos A. ^[2] ; Rosa, Thiago S. ^[1] ; Haro, Anderson S. ^[1] ; Barros, Carlos C. ^[1] ; Pesquero, Joao B. ^[1] ; Wuertele, Martin ^[1] ; Araujo, Ronaldo C. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Fed Univ Sao Paulo, Dept Biophys, Sao Paulo - Brazil

^[2] Univ Mogi das Cruzes, Sch Phys Educ, Mogi Das Cruzes - Brazil

^[3] Univ Sao Paulo, Sch Arts Sci & Humanities, Sao Paulo - Brazil

^[4] Univ Fed Sao Paulo, Div Nephrol, Sao Paulo - Brazil

• Tipo de documento: Artigo Científico
• Fonte: JOURNAL OF STRENGTH AND CONDITIONING RESEARCH; v. 26, n. 4, p. 1122-1129, APR 2012.
• Citações Web of Science: 25

Resumo

Moraes, MR, Bacurau, RFP, Casarini, DE, Jara, ZP, Ronchi, FA, Almeida, SS, Higa, EMS, Pudo, MA, Rosa, TS, Haro, AS, Barros, CC, Pesquero, JB, Wurtele, M, and Araujo, RC. Chronic conventional resistance exercise reduces blood pressure in stage 1 hypertensive men. J Strength Cond Res 26(4): 1122-1129, 2012-To investigate the antihypertensive effects of conventional resistance exercise (RE) on the blood pressure (BP) of hypertensive subjects, 15 middle-aged (46 +/- 3 years) hypertensive volunteers, deprived of antihypertensive medication (reaching 153 +/- 6/93 +/- 2 mmHg systolic/diastolic BP after a 6-week medication washout period) were submitted to a 12-week conventional RE training program (3 sets of 12 repetitions at 60% 1 repetition maximum, 3 times a week on nonconsecutive days). Blood pressure was measured in all phases of the study (washout, training, detraining). Additionally, the plasma levels of several vasodilators or vasoconstrictors that potentially could be involved with the effects of RE on BP were evaluated pre- and posttraining. Conventional RE significantly reduced systolic, diastolic, and mean BP, respectively, by an average of 16 (p < 0.001), 12 (p < 0.01), and 13 mm Hg (p < 0.01) to prehypertensive values. There were no significant changes of vasoactive factors from the kallikrein-kinin or renin-angiotensin systems. After the RE training program, the BP values remained stable during a 4-week detraining period. Taken together, this study shows for the first time that conventional moderate-intensity RE alone is able to reduce the BP of stage 1 hypertensive subjects free of antihypertensive medication. Moreover, the benefits of BP reduction achieved with RE training remained unchanged for up to 4 weeks without exercise. (AU)

• Processo FAPESP: 06/59081-6 - Geracao e caracterizacao de camundongos deficientes para os genes da leptina e receptores de cininas.
• Beneficiário: Ronaldo de Carvalho Araújo
• Modalidade de apoio: Auxílio à Pesquisa - Regular