Departamento de Educação Física

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5-AMINOLEVULINIC ACID-INDUCED ALTERATIONS OF OXIDATIVE-METABOLISM IN SEDENTARY AND EXERCISE-TRAINED RATS
(Amer Physiological Soc, 1992-01-01) Pereira, B.; Curi, R.; Kokubun, Eduardo [UNESP]; Bechara, EJH; Universidade de São Paulo (USP); Universidade Estadual Paulista (Unesp)
5-Aminolevulinic acid (ALA), a heme precursor that accumulates in acute intermittent porphyria patients and lead-exposed individuals, has previously been shown to autoxidize with generation of reactive oxygen species and to cause in vitro oxidative damage to rat liver mitochondria. We now demonstrate that chronically ALA-treated rats (40 mg/kg body wt every 2 days for 15 days) exhibit decreased mitochondrial enzymatic activities (superoxide dismutase, citrate synthase) in liver and soleus (type I, red) and gastrocnemius (type IIb, white) muscle fibers. Previous adaptation of rats to endurance exercise, indicated by augmented (cytosolic) CuZn-superoxide dismutase (SOD) and (mitochondrial) Mn-SOD activities in several organs, does not protect the animals against liver and soleus mitochondrial damage promoted by intraperitoneal injections of ALA. This is suggested by loss of citrate synthase and Mn-SOD activities and elevation of serum lactate levels, concomitant to decreased glycogen content in soleus and the red portion of gastrocnemius (type IIa) fibers of both sedentary and swimming-trained ALA-treated rats. In parallel, the type IIb gastrocnemius fibers, which are known to obtain energy mainly by glycolysis, do not undergo these biochemical changes. Consistently, ALA-treated rats under swimming training reach fatigue significantly earlier than the control group. These results indicate that ALA may be an important prooxidant in vivo.
Ability of Parkinson 's disease patients improve with multimodal exercise program
(Human Kinetics Publ Inc, 2012-08-01) Gobbi, Lilian T. B. [UNESP]; Pereira, Marcelo P. [UNESP]; Vitorio, Rodrigo [UNESP]; Lirani-Silva, Ellen [UNESP]; Barbieri, Fabio A. [UNESP]; Batistela, Rosangela A. [UNESP]; Teixeira-Arroyo, Claudia [UNESP]; Gobbi, Sebastiao [UNESP]; Universidade Estadual Paulista (Unesp)
Accumulation of domain-specific physical inactivity and presence of hypertension in brazilian public healthcare system
(Journal of Physical Activity & Health (JPAH), 2015-02-24) Turi, Bruna Camilo [UNESP]; Codogno, Jamile S. [UNESP]; Fernandes, Romulo A. [UNESP]; Sui, Xuemei; Lavie, Carl J.; Blair, Steven N.; Monteiro, Henrique Luiz [UNESP]; Universidade Estadual Paulista (Unesp); University of South Carolina
Hypertension is one of the most common noncommunicable diseases worldwide, and physical inactivity is a risk factor predisposing to its occurrence and complications. However, it is still unclear the association between physical inactivity domains and hypertension, especially in public healthcare systems. Thus, this study aimed to investigate the association between physical inactivity aggregation in different domains and prevalence of hypertension among users of Brazilian public health system. 963 participants composed the sample. Subjects were divided into quartiles groups according to three different domains of physical activity (occupational; physical exercises; and leisure-time and transportation). Hypertension was based on physician diagnosis. Physical inactivity in occupational domain was significantly associated with higher prevalence of hypertension (OR = 1.52 [1.05 to 2.21]). The same pattern occurred for physical inactivity in leisure-time (OR = 1.63 [1.11 to 2.39]) and aggregation of physical inactivity in three domains (OR = 2.46 [1.14 to 5.32]). However, the multivariate-adjusted model showed significant association between hypertension and physical inactivity in three domains (OR = 2.57 [1.14-5.79]). The results suggest an unequal prevalence of hypertension according to physical inactivity across different domains and increasing the promotion of physical activity in the healthcare system is needed.
Aceitação e rejeição entre pares e habilidades sociais em universitários
(PPgPsi-UFRN, 2011-08-01) Bartholomeu, Daniel; Carvalho, Lucas de Francisco; Silva, Marjorie Cristina Rocha da; Miguel, Fabiano Koich; Machado, Afonso Antonio [UNESP]; ICentro Universitário Salesiano de Americana; Universidade São Francisco; Universidade Estadual Paulista (Unesp)
Nesse estudo, investigaram-se as associações entre habilidades sociais e aceitação-rejeição em estudantes universitários. Foram estudados 126 estudantes universitários do curso de Educação Física de uma instituição de ensino superior particular de uma cidade do interior do estado de São Paulo. Para fins de avaliação foi utilizado um Inventário de Habilidades Sociais (IHS) e uma Medida Sociométrica que avalia a aceitação ou rejeição do estudante por seus colegas de classe para as atividades de sair e estudar. A aceitação para ambas as situações não foi explicada por nenhuma faceta das habilidades sociais para os homens. Já nas mulheres, foi explicada somente pela medida de autoexposição a desconhecidos. Essa pesquisa elucida algumas das condutas socialmente hábeis de homens e mulheres universitários que podem ser empregadas em treinamentos em habilidades sociais para se evitar a rejeição entre pares, e maximizar a aceitação.
The action of aminoguanidine on the liver of trained diabetic rats
(2013-07-09) e Nico, Edmara Tereza Meira [UNESP]; de Oliveira, Patrícia Rosa [UNESP]; de Souza, Leonardo Peres [UNESP]; Pereira, Franco Dani Campos [UNESP]; Delbin, Maria Andréia [UNESP]; Zanesco, Angelina [UNESP]; Camargo-Mathias, Maria Izabel [UNESP]; Universidade Estadual Paulista (Unesp)
Background: This study evaluated the effect of aminoguanidine on liver of diabetic rats subject to physical exercises using histological and histochemical techniques.Methods: The rats used in this study were divided into five groups: sedentary control, sedentary diabetic, trained diabetic, sedentary diabetic and treated with aminoguanidine, trained diabetic and treated with aminoguanidine.Results: The results showed no effect of aminoguanidine on the liver tissue, although there was improvement with exercise training showing cytological, morpho-histological and histochemical alterations in liver cells of animals from groups trained diabetic and/or treated diabetic compared to those individuals in the sedentary control and sedentary diabetic. These changes included: hepatocytes hypertrophy, presence and distribution of polysaccharides in the hepatocytes cytoplasm and, especially, congestion of the liver blood vessels.Conclusion: Our results suggest that aminoguanidine is not hepatotoxic, when used at dosage of 1 g/L for the treatment of diabetes complications, and confirmed that the practice of moderate physical exercise assuaged the damage caused by diabetes without the use of insulin. © 2013 e Nico et al.; licensee BioMed Central Ltd.
Activity behavior, nutritional status and perceived health in older Brazilian adults: Does the number of chronic diseases matter?
(2017-12-01) Sebastião, Emerson; Galvez, Patricia Andrea Espinoza; Nakamura, Priscila Missaki [UNESP]; Papini, Camila Bosquiero; Kokubun, Eduardo [UNESP]; Gobbi, Sebastião [UNESP]; University of Illinois; University of Chile; Universidade Estadual Paulista (Unesp); Federal University of Triângulo Mineiro
Aim: The present study examined activity behavior, nutritional status and perceived health in relation to the number of chronic diseases (ChrD) in a representative sample of Brazilians aged ≥60 years. Methods: A cross-sectional, population-based study was carried out in a midsize Brazilian city to evaluate different health risk factors. Using a stratified random sampling procedure to select a representative sample of adults, this study interviewed 1572 individuals face-to-face. Our analytical sample focused on those aged ≥60 years (n = 355). Statistical procedures were carried out using spss software, with the significance level set as P < 0.05. Results: Older adults diagnosed with ≥2 ChrD were significantly less active during leisure time physical activity (P = 0.03), presented with significant higher body mass index values (P < 0.001) and were approximately fivefold (1.69–17.93) more likely to perceive their health as poor compared with those with zero ChrD. The group with ≥2 ChrD reported a similar amount of sitting time compared with older adults with zero or one ChrD (P > 0.05). Conclusions: Having multiple ChrD has a negative impact on older adults’ leisure time physical activity, body mass index and the perception of health. The findings of the present study underscore the need for more infusive approaches tackling ChrD in Brazil focusing on healthy lifestyle behaviors, such as physical activity. Geriatr Gerontol Int 2017; 17: 2376–2382.
Acute administration of high doses of taurine does not substantially improve high-intensity running performance and the effect on maximal accumulated oxygen deficit is unclear
(2016-05-01) Milioni, Fabio; Malta, Elvis de Souza; Rocha, Leandro George Spinola do Amaral; Mesquita, Camila Angélica Asahi; de Freitas, Ellen Cristini; Zagatto, Alessandro Moura; Universidade Estadual Paulista (Unesp); Universidade de São Paulo (USP)
The aim of the present study was to investigate the effects of acute administration of taurine overload on time to exhaustion (TTE) of high-intensity running performance and alternative maximal accumulated oxygen deficit (MAODALT). The study design was a randomized, placebo-controlled, crossover design. Seventeen healthy male volunteers (age: 25 ± 6 years; maximal oxygen uptake: 50.5 ± 7.6 mL·kg(-1)·min(-1)) performed an incremental treadmill-running test until voluntary exhaustion to determine maximal oxygen uptake and exercise intensity at maximal oxygen uptake. Subsequently, participants completed randomly 2 bouts of supramaximal treadmill-running at 110% exercise intensity at maximal oxygen uptake until exhaustion (placebo (6 g dextrose) or taurine (6 g) supplementation), separated by 1 week. MAODALT was determined using a single supramaximal effort by summating the contribution of the phosphagen and glycolytic pathways. When comparing the results of the supramaximal trials (i.e., placebo and taurine conditions) no differences were observed for high-intensity running TTE (237.70 ± 66.00 and 277.30 ± 40.64 s; p = 0.44) and MAODALT (55.77 ± 8.22 and 55.06 ± 7.89 mL·kg(-1); p = 0.61), which seem to indicate trivial and unclear differences using the magnitude-based inferences approach, respectively. In conclusion, acute 6 g taurine supplementation before exercise did not substantially improve high-intensity running performance and showed an unclear effect on MAODALT.
Acute Aerobic Exercise Increases Brain-Derived Neurotrophic Factor Levels in Elderly with Alzheimer's Disease
(IOS Press, 2014-01-01) Melo Coelho, Flavia Gomes de [UNESP]; Vital, Thays Martins [UNESP]; Stein, Angelica Miki [UNESP]; Arantes, Franciel Jose [UNESP]; Rueda, Andre Veloso; Camarini, Rosana; Teodorov, Elizabeth; Santos-Galduroz, Ruth Ferreira [UNESP]; Universidade Estadual Paulista (Unesp); Universidade Federal do ABC (UFABC); Universidade de São Paulo (USP)
Studies indicate the involvement of brain-derived neurotrophic factor (BDNF) in the pathogenesis of Alzheimer's disease (AD). Decreased BDNF levels may constitute a lack of trophic support and contribute to cognitive impairment in AD. The benefits of acute and chronic physical exercise on BDNF levels are well-documented in humans, however, exercise effects on BDNF levels have not been analyzed in older adults with AD. The aim of this study was to investigate the effects of acute aerobic exercise on BDNF levels in older adults with AD and to verify associations among BDNF levels, aerobic fitness, and level of physical activity. Using a controlled design, twenty-one patients with AD (76.3 +/- 6.2 years) and eighteen healthy older adults (74.6 +/- 4.7 years) completed an acute aerobic exercise. The outcomes included measures of BDNF plasma levels, aerobic fitness (treadmill grade, time to exhaustion, VO2, and maximal lactate) and level of physical activity (Baecke Questionnaire Modified for the Elderly). The independent t-test shows differences between groups with respect to the BDNF plasma levels at baseline (p = 0.04; t = 4.53; df = 37). In two-way ANOVA, a significant effect of time was found (p = 0.001; F = 13.63; df = 37), the aerobic exercise significantly increased BDNF plasma levels in AD patients and healthy controls. A significant correlation (p = 0.04; r = 0.33) was found between BDNF levels and the level of physical activity. The results of our study suggest that aerobic exercise increases BDNF plasma levels in patients with AD and healthy controls. In addition to that, BDNF levels had association with level of physical activity.
Acute effect of different exercise intensities and differences related to age on muscle performance in young and older women
(Edizioni Minerva Medica, 2019-04-01) Jambassi-Filho, Jose C. [UNESP]; Gurjao, Andre L. [UNESP]; Ceccato, Marilia [UNESP]; Santos-Neto, Antonio G.; Braz, Igor A.; Gobbi, Sebastiao [UNESP]; Universidade Estadual Paulista (Unesp); Universidade de São Paulo (USP); Fed Univ Sao Francisco Valley; Integraded Fac Padre Albino
BACKGROUND: The aim of this study was to compare the acute effect of different exercise intensities on the number of repetitions and total volume and differences related to age on the fatigue index. METHODS: Twelve young women (19.0 +/- 1.6 years) and ten older women (66.6 +/- 5.8 years) performed two experimental sessions for the elbow flexor muscles in a balanced cross-over design. In one experimental session, the participants performed three sets to concentric muscle failure at 100% of 10-12 maximum repetitions (RM). In the other experimental session, the participants performed two sets of 12 repetitions and one final set until concentric muscle failure at 90% of 10-12 RM. A 90-second rest interval was adopted between sets. RESULTS: The session performed at 90% of 10-12 RM showed a higher number of repetitions in the second and third sets and a greater total volume, compared to the session at 100% of 10-12 RM for both young and older women (all P< 0.05). However, significant no differences were observed in the fatigue index between the young and older women for the sessions performed at 90% or 100% of 10-12 RM (P>0.05). CONCLUSIONS: These findings suggest that a 10% load reduction promotes a greater number of repetitions and higher total volume in young and older adults. Moreover, the results indicate that young and older women present the same Fatigue Index for the elbow flexor muscles.
ACUTE EFFECT of STATIC STRETCHING on RATE of FORCE DEVELOPMENT and MAXIMAL VOLUNTARY CONTRACTION IN OLDER WOMEN
(Lippincott Williams & Wilkins, 2009-10-01) Gurjao, Andre L. D. [UNESP]; Goncalves, Raquel [UNESP]; de Moura, Rodrigo F. [UNESP]; Gobbi, Sebastiao [UNESP]; Universidade Estadual Paulista (Unesp)
Gurjao, ALD, Goncalves, R, de Moura, RF, and Gobbi, S. Acute effect of static stretching on rate of force development and maximal voluntary contraction in older women. J Strength Cond Res 23(7): 2149-2154, 2009-The purpose of this study was to investigate, in older women, the acute effect of static stretching (SS) on both muscle activation and force output. Twenty-three older women (64.6 +/- 7.1 yr) participated in the study. The maximal voluntary contraction (MVC), rate of force development (RFD) (50, 100, 150, and 200 ms relative to onset of muscular contraction), and peak RFD (PRFD) (the steepest slope of the curve during the first 200 ms) were tested under 2 randomly separate conditions: SS and control (C). Electromyographic (EMG) activity of the vastus medialis (VM), vastus lateralis (VL), and biceps femoris (BF) muscles also was assessed. The MVC was significantly lower (p < 0.05) in the 3 trials of SS when compared with the C condition (control: 925.0 +/- 50.9 N; trial 1 : 854.3 +/- 55.3 N; trial 2 : 863.1 +/- 52.2 N; and trial 3 : 877.5 +/- 49.9 N). PRFD showed a significant decrease only for the first 2 trials of SS when compared with the C condition (control: 2672.3 +/- 259.1 N/s; trial 1 : 2296.6 +/- 300.7 N/s; and trial 2 : 2197.9 +/- 246.3 N/s). However, no difference was found for RFD (50, 100, 150, and 200 ms relative to onset of muscular contraction). The EMG activity for VM, VL, and BF was not significantly different between the C and SS conditions. In conclusion, the older women's capacity to produce muscular force decreased after their performance of SS exercises. The mechanisms responsible for this effect do not appear to be related to muscle activation. Thus, if flexibility is to be trained, it is recommended that SS does not occur just before the performance of activities that require high levels of muscular force.
Acute Effects of Different Rest Intervals Between Sets of Resistance Exercise on Neuromuscular Fatigue in Trained Older Women
(Lippincott Williams & Wilkins, 2020-08-01) Jambassi Filho, Jose C. [UNESP]; Gurjao, Andre L. D. [UNESP]; Prado, Alexandre K. G. [UNESP]; Gallo, Luiza H. [UNESP]; Gobbi, Sebastiao [UNESP]; Universidade Estadual Paulista (Unesp); Universidade de São Paulo (USP); Fed Univ Sao Francisco Valley; Universidade Federal de Mato Grosso do Sul (UFMS); Univ Fed Parana
Jambassi Filho, JC, Gurjao, ALD, Prado, AKG, Gallo, LH, and Gobbi, S. Acute effects of different rest intervals between sets of resistance exercise on neuromuscular fatigue in trained older women.J Strength Cond Res34(8): 2235-2240, 2020-The aim of this study was to investigate the acute effect of different rest intervals (RIs) between sets on total volume, time under tension, maximal voluntary contraction (MVC), and integrated electromyography (iEMG) activity of the vastus lateralis (VL) and vastus medialis (VM) muscles. Twenty-one resistance-trained older women (66.4 +/- 4.4 years; 69.1 +/- 11.4 kg; 157.5 +/- 5.0 cm) completed 3 different test sessions, performed 48-72 hours apart, in a randomized and counterbalanced within-subjects design. In 2 test sessions, the participants performed 3 sets to voluntary exhaustion with loads that corresponded to 15 maximum repetitions, with either 1-minute RI (RI-1) or 3-minute RI (RI-3). In another test session, the participants remained at rest for 15 minutes. The total volume of exercise and time under tension for the RI-3 session was statistically higher (p <= 0.05) than the RI-1 session. Postexercise MVC for the RI-3 session showed significantly greater reductions (-7.8%;p <= 0.05) compared with the RI-1 and control sessions. No significant changes in postexercise iEMG activity of the VL and VM were shown for any of the sessions (allp> 0.05). The findings of this study suggest that different RIs between sets lead to different acute neuromuscular responses. The longer RI seemed to induce higher neuromuscular fatigue, likely due to higher total volume and time under tension. Thus, longer RI may be a strategy that possibly would lead to greater long-term gains in muscle strength and hypertrophy of the lower limbs in trained older women.
The acute effects of static stretching on peak force, peak rate of force development and muscle activity during single- and multiple-joint actions in older women
(2013-04-01) Gonçalves, Raquel [UNESP]; Gurjão, André Luiz Demantova [UNESP]; Jambassi Filho, José Claudio [UNESP]; Farinatti, Paulo de Tarso Veras; Gobbi, Lilian Teresa Bucken [UNESP]; Gobbi, Sebastião [UNESP]; Universidade Estadual Paulista (Unesp); Universidade do Estado do Rio de Janeiro (UERJ)
The present study investigated the acute effects of static stretching on peak force, peak rate of force development and integrated electromyography (iEMG) in 27 older women (65 ± 4 years; 69 ± 9 kg; 157 ± 1 cm; 28 ± 4 kg · m-2). The participants were tested during two exercises (leg press and knee extension) after two conditions: stretching and control. The data were collected on four days (counterbalanced with a 24-hour rest period). In the stretching condition, the quadriceps muscle was stretched (knee flexion) for three sets of 30 s with 30 s rest intervals. No significant difference was detected for peak force and peak rate of force development during the single- and multiple-joint exercises, regardless of the following interactions: condition (stretching and control) vs. time (pre x post x 10 x 20 x 30 minutes post; P > 0.05) and exercise vs. time (P > 0.05). Additionally, no significant interaction was found for the iEMG activity (condition vs. time; P > 0.05) in the single- and multiple-joint exercises. In conclusion, a small amount of stretching of an agonist muscle (quadriceps) did not affect the peak force, peak rate of force development and EMG activity in older women during single- and multiple-joint exercises. © 2013 Copyright Taylor and Francis Group, LLC.
Acute exercise reverses aged-induced impairments in insulin signaling in rodent skeletal muscle
(Elsevier B.V., 2010-05-01) Pauli, Jose R.; Ropelle, Eduardo R.; Cintra, Dennys Esper; De Souza, Claudio Teodoro; da Silva, Adelino S. R.; Moraes, Juliana C.; Prada, Patricia O.; de Almeida Leme, Jose A. C. [UNESP]; Luciano, Eliete [UNESP]; Velloso, Licio A.; Carvalheira, Jose B. C.; Saad, Mario J. A.; Universidade Federal de São Paulo (UNIFESP); Universidade Estadual de Campinas (UNICAMP); Universidade de São Paulo (USP); Univ Extremo Sul Catarinense; Universidade Estadual Paulista (Unesp)
The insulin resistance associated with aging is improved by exercise, but the molecular mechanisms of this improvement are not fully understood. We investigated whether the improvement in insulin action, associated with acute exercise in old rats is dependent on the modulation of pIRS-1Ser307, JNK, IkB alpha and PIP-1B. Aging rats were subjected to swimming for two 1.5-h long bouts, separated by a 45 min rest period. Sixteen hours after the exercise, the rats were killed and proteins from the insulin signaling pathway were analyzed by immunoblotting. Our results show that the reduction in glucose disappearance rate (Kitt), observed in aged rats, was restored at 16 h after exercise. Aging led to an increase in Ser307 phosphorylation of IRS-1, and this was reversed by exercise in the skeletal muscle, in parallel with a reduction in pJNK and IkB alpha degradation. Moreover, aging induced an increase in the expression of PTP-1B and attenuated insulin signaling in the muscle of rats, a phenomenon that was reversed by exercise. Interestingly, the decrease in PTP-1B expression in the muscle of exercised old rats was accompanied by an increase in SIRT1 expression. These results provide new insights into the mechanisms by which exercise restores insulin sensitivity during aging. (C) 2010 Elsevier B.V. All rights reserved.
Acute Hypotalamic-Pituitary-Adrenal Axis Response to the Stress of Swimming Exercise in Rats
(Lippincott Williams & Wilkins, 2006-05-01) Contarteze, Ricardo V. L. [UNESP]; Manchado, Fulvia B. [UNESP]; Gobatto, Claudio A. [UNESP]; de Mello, Maria Alice R. [UNESP]; Universidade Estadual Paulista (Unesp)
Adaptação da máscara do analisador de gases VO2000 para mensuração de parâmetros cardiorrespiratórios em natação
(Sociedade Brasileira de Medicina do Exercício e do Esporte, 2007-06-01) Papoti, Marcelo [UNESP]; Balikian Junior, Pedro [UNESP]; Denadai, Benedito Sergio [UNESP]; Lima, Manoel Carlos Spiguel [UNESP]; Silva, Adelino Sanchez da [UNESP]; Santhiago, Vanessa [UNESP]; Gobatto, Claudio Alexandre [UNESP]; Universidade Estadual Paulista (Unesp); FIB Centro de Estudos e Pesquisa da Atividade Física; Universidade do Oeste Paulista (UNOESTE)
O objetivo do presente estudo foi desenvolver um snorquel (SNQ) de baixo custo para mensuração de parâmetros cardiorrespiratórios em natação. Para isso, a máscara do analisador de gases VO2000 (MASC) foi adaptada a um SNQ desenvolvido artesanalmente com espaço morto de 250ml. Oito participantes foram submetidos a dois testes incrementais (TI) em cicloergômetro utilizando a MASC e o SNQ. Os TI foram realizados até a exaustão voluntária e foram compostos por estágios de 3min com carga inicial e incrementos de 35W. em ambas as situações, amostras gasosas foram coletadas em intervalos de 10s para determinação dos volumes de oxigênio (VO2), gás carbônico (VCO2), ventilatório (VE) e mensuração da freqüência cardíaca (FC). A comparação dos parâmetros cardiorrespiratórios (VO2, VE, VCO2 e FC) mensurados com o SNQ e a MASC foi realizada com o teste t de Student para amostras dependentes, enquanto que o teste de correlação de Pearson e a análise gráfica de Bland e Altman foram utilizados para verificar as associações e concordância entre parâmetros. em todos os casos, o nível de significância foi de P < 0,05. A adequação das equações de correção para os valores provenientes do SNQ foi verificada pelos erros sistemáticos (bias), aleatórios (precisão) e acurácia (ac). Não foram observadas diferenças significativas entre os valores de VO2, VCO2 e FC obtidos com a MASC e SNQ. Os valores de VE mensurados com o SNQ foram significativamente superiores aos obtidos com a MASC. No entanto, todos os parâmetros apresentaram elevada concordância e coeficiente de correlação (0,88 a 0,97). Além disso, foram verificados reduzidos valores de bias (VO2 = 0,11L/min; VE = 4,11L/min; VCO2 = 0,54L/min; 8,87bpm), precisão (VO2 = 0,24L/min; VE = 11,02L/ min; VCO2 = 0,18L/min; 7,42bpm) e ac (VO2 = 0,27L/min; VE = 11,76L/min; VCO2 = 0,56L/min; 11,56bpm). Desse modo, pode-se concluir que o SNQ desenvolvido neste estudo possibilita a mensuração válida de parâmetros cardiorrespiratórios em natação.
Adaptation of sensorimotor coupling in postural control Is impaired by sleep deprivation
(Public Library Science, 2015-03-23) Aguiar, Stefane A.; Barela, Jose A. [UNESP]; Universidade Cruzeiro do Sul; Universidade Estadual Paulista (Unesp)
The purpose of the study was to investigate the effects of sleep deprivation (SD) in adaptation of the coupling between visual information and body sway in young adults'postural control due to changes in optic flow characteristics. Fifteen young adults were kept awake for approximately 25 hours and formed the SD group, while fifteen adults who slept normally the night before the experiment participated as part of the control group. All participants stood as still as possible in a moving room before and after being exposed to one trial with higher amplitude and velocity of room movement. Postural performance and the coupling between visual information, provided by a moving room, and body sway were examined. Results showed that after an abrupt change in visual cues, larger amplitude, and higher velocity of the room, the influence of room motion on body sway was decreased in both groups. However, such a decrease was less pronounced in sleep deprived as compared to control subjects. Sleep deprived adults were able to adapt motor responses to the environmental change provided by the increase in room motion amplitude. Nevertheless, they were not as efficient as control subjects in doing so, which demonstrates that SD impairs the ability to adapt sensorimotor coupling while controlling posture when a perturbation occurs.
Adaptation Response In Rats In Relation Protocols Continuous and Interval Training In Treadmill
(Lippincott Williams & Wilkins, 2008-05-01) Pereira, Marcelo Marcos; Araujo, Gustavo Gomes [UNESP]; Teixeira, Luis Felipe Milano; Reis, Ivan Gustavo Masseli [UNESP]; Tangerino, Luiz Claudio Silva; Souza, Rodrigo Duarte; Vazatta, Roberto; Cavaglieri, Claudia Regina; Gobatto, Claudio Alexandre; Verlengia, Rozangela; Univ Methodist Piracicaba; Universidade Estadual Paulista (Unesp); Univ Methodist Piracicaba & Uirapuru Super Soroca
Adaptations in the antioxidant system in young rats submitted to dietary protein restriction
(Elsevier B.V., 2002-01-01) Prada, FJA; Macedo, D. V.; Mello, MAR; Universidade Estadual Paulista (Unesp); Universidade Estadual de Campinas (UNICAMP)
Adaptative locomotor strategies following vestibular perturbations
(Human Kinetics Publ Inc, 2000-06-01) Goncalves, C. T.; Moraes, R.; Paiva, ACS; Gobbi, L. T.; Universidade Estadual Paulista (Unesp); Universidade Federal de São Carlos (UFSCar)
Adapted physical activity
(Routledge, 2017-01-01) Mauerberg-deCastro, Eliane [UNESP]; Ennis, C. D.; Universidade Estadual Paulista (UNESP)

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