As fases do treinamento de natação influenciam os substratos energéticos, cortisol e leucócitos

The effect of physical exercise in immune function has been extensively studied. The intensity and duration of physical exercise have considerable influence in immunologic parameters. However, few studies have compared different exercise intensities in different stages of a physical training program. Thus, the aim of this study was to verify the metabolic, hormonal and immunologic changes before and after acute intermittent swimming exercise, following different stages of training program. Seventeen male swimmers were evaluated in three stages of training. The intensity of the three sessions was 90% (anaerobic potency – PAN), 70% (aerobic potency - PAE) and 98% (lactate tolerance – TLA) of the maximal speed from the best time of the distance, resulted from peak performance in competition. Blood samples were collected pre and immediately after exercise for cells counting and measurement of substrates and cortisol concentrations. It was used ANOVA to verify the significance of difference (p<0.05). There was a significant increase of glucose and cortisol post exercise in the PAN and PAE sessions. Glutamine increased significantly in PAE and TLA. Leukocytes increased significantly after the three different sessions and lymphocytes decreased significantly on PAE and TLA. In conclusion, it was demonstrated that changes of the several parameters studied in different stages of training program can cause temporary alterations in immune cells and may compromise resistance to common minor illnesses and athlete performance.

Efeitos da administração de eritropoietina na dislipidemia e na hipertrofia ventricular esquerda de camundongos hiperlipidêmicos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise metabolômica do cérebro de abelhas (Apis mellifera) submetidas a ensaio de Reflexo de Extensão de Probóscide (REP)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Re-indução da tolerância à dessecação em sementes germinadas de feijão-caupi (Vigna unguiculata )L. (Walp.))

Pós-graduação em Agronomia (Agricultura) - FCA

Fontes proteicas para vacas leiteiras

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Duração da eclosão e temperatura de incubação sobre a qualidade dos pintos, seu desempenho e qualidade de carne

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Pré-tratamento e hidrólise da casca de uva para liberação de açúcares fermentescíveis

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Purificação parcial e caracterização bioquímica de uma isoforma de β-glicosidase do fungo termofílico Myceliophthora thermophila M.7.7

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Cultivo de Haematococcus pluvialis Flotow (Chlorophyceae) em sistema fototrófico e mixotrófico a base de meio alternativo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Papel de cepas de Streptococcus mutans e Bifidobacterium spp. na etiologia ou proteção contra doenças bucais

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Hidrólise enzimática de fibra de Caroá (Neoglaziovia variegata) visando à produção de nanocelulose e etanol

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência da temperatura nas respostas aos biocidas diazinon e carbaril em Dilocarcinus pagei Stimpson, 1861

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A ingestão de carboidrato e sua influência na modalidade futebol. -

Soccer is characterized as a sport that has exercises such as jumping, high-intensity and easy running, directional changes among, and other things. These features characterize soccer as an intermittent exercise. Nutrition along with proper exercise programs can be an excellent tool for the success or failure of the team in a championship. The nutrition, when properly oriented, can decrease fatigue of athletes and also optimize their recovery level, which may result in maintenance of performance along with less risk of injury. This study researched in database Pubmed, Scielo and Bireme, using the following words: futebol, nutrição, carboidrato, carbohydrate, soccer, and nutrition. Carbohydrate is a macronutrient used as energy source for performing exercise and its prevalence is varied according to both volume and intensity of exercise. In soccer, there is recommendation for carbohydrate intake before exercise in order to increase the availability of blood glucose, which in turn results in exercise improved capacity. In addition, carbohydrate intake during exercise increases the rapid replacement of all muscle glycogen reserves lost. Finally, the post-exercise consumption is important in the recovery of several nutritional factors such as muscle glycogen restoration, replacement of fluids and also electrolytes. In this sense, a well-oriented carbohydrate intake will result in improved athlete performance, and than may also promotes the success of their team at the end of the championship

Acidose láctica ruminal aguda induzida experimentalmente em ovinos: estudo clínico e laboratorial

Pós-graduação em Medicina Veterinária - FCAV

Biohidrogenação microbiana e o fluxo duodenal de ácidos graxos do rumen em novilhos de corte suplementados com fontes lipídicas em dietas contendo glicerina

Pós-graduação em Zootecnia - FCAV