Inquérito de suplementação nutricional e experiência no treinamento resistido entre jovens do interior e litoral paulista

To the practitioners of resistance exercise, a better performance is associated with nutritional habits and the help of nutritional supplements. Whatever, this use has been made improperly and without foundation, advised by persons not trained, leading to misuse. To analyze the profile of practitioners in the knowledge of and access to supplements, as well as knowledge about the sport and the need to use additional food resources. A questionnaire will be used to youths aged 15 to 21 consumers of nutritional supplements on the sports, the substance used, why the substance used, who appointed her, which substances have been used, satisfaction with that product, and socioeconomic characteristics of the individual. The data will be correlated by Pearson's correlation coefficient. It is expected that the abuse of supplements is associated with ease by socioeconomic status and experience in the sport for the little progress with the adoption of a routine training exercise in the circumstances only. The major difference compared to the goal of practice, was the motivation for the improvement of physical fitness (Guaruja 21% and Bauru 9.6%), with the intention of increasing muscle mass response occurring closer (Guaruja 22% and Bauru 19.2%) among respondents, and reported more emphasis on the Interior Health (17.3%). The use of supplements is somewhat similar to trends involving body aesthetics and fitness for participation in sports, in the Coast (hypertrophy: 33% body fat reduction, improved endurance and improved performance in sports: 20%), and beauty, fitness and health, the Interior (hypertrophy: 41% increase in strength: 22%, and quality of life: 15%). Interest in the use of supplements is mostly aimed at the improvement of overload training (Guaruja 67% and Bauru 56%) but the sources of information on the use of supplements have become more secure among the respondents of the Interior (gym teacher: 20%, Conferences and Symposia: 12%, and the...

Efeito da utilização do coringa no treinamento em campo reduzido em jogadores de futebol universitário

Soccer is the most popular sport in Brazil and one of the most popular in the world. Within this context, the practice of university soccer has increased the number of practitioners. A methodology widely used in the training of high performance teams are games reduced field ( JCR). The objective of this study was to evaluate the intensity of physical effort of football players during a small side game, 4x4, check the correlation between [La], HR PSE and the players and the floater influence on the intensity of the small side game. We analyzed eight players of UNESP in Bauru mean age 21.2+1.5 years, weight 75.8+11.6 kg, height 1.77±8cm, body fat percentage 12.3+5.5%, VO2max 37.1 ml/kg/min. The training was performed in 4 x 6 min with an interval of between one minute for recovery. The [La] and PSE were collected between the second and third time and after the end of training, the HR was measured every five seconds throughout the training through the RS400 heart rate monitor. A training session player floater participation (4x4+1) and the other not (4x4). The results presented showed no correlation with the HR [La] and PSE. HR significantly different, being 157+10 in the game 4x4+1 and 146+13 in the game 4x4. The percentage of HRmax in the game with floater was 81.3% and 75.7% in the game without. The players were most of the time in a higher intensity in the JCR with a floater, 37.8% of playing time over 85% HRmax, and 22.5% of playing time over 85% of HRmax in the JCR without floater, demonstrating that the use of a floater player made the game more intense and efficient to increase the intensity of the game

O nível de esforço físico durante o treinamento coletivo no Futsal na categoria Sub 13

Futsal is one of the most popular sports in Brazil, played on five continents, in hundreds of countries, but is still a poorly studied sports science. Among the types of training used in the preparation of soccer players, the collective training is one of the most used because it is a simulation game. The application of the training load is often made in large quantities (volume) with exercise duration and intensity greater than what the athlete can handle. Thus, this study aimed to evaluate the intensity of physical exertion of futsal players of basic category during collective training. We evaluated twenty (N=20) soccer players from two teams with different levels of training. There were ten players on a team federated (FED) and ten players on a team for a project extension (EXT). Samples were collected at the respective locations of training. An evaluation of anthropometric and during collective training heart rate was measured and at the end of each training time blood samples were collected for analysis of blood lactate concentration and perceived exertion of the players. There was significant difference between the two teams only in fat percentage (FED=13,4 e EXT=21,2). The average heart rate during training was 174 ± 12.2 bpm, which corresponds to 84% HRmax. There was significant difference between heart rate and the percentage of HRmax in the two parts of training in both teams. The Federated team players remained most of the time in more intense intensity zone (above 85% HRmax), while the EXT players were most of the time zone of moderate intensity (65-85% HRmax). The rating of perceived exertion (FED=3,5 e EXT=3,2) and blood lactate concentration (FED=2.4 mmol/L and EXT=2.9 mmol/L) showed no significant difference between the two teams and between the two times. During training there was a significant correlation (p= 0.71) between heart rate and lactate concentration. The collective training showed an intensity that is supposed to be...

Indicadores de qualidade e composição de leite informal comercializado na região Sudeste do Estado de São Paulo

The informal milk is recognized as the product marketed without inspection. We evaluated the microbiological quality, nutritional ingredients and substances inhibiting bacterial growth in 100 informal samples from cows milk, marketed in the southwest region of the state of Sao Paulo, Brazil. It was found that 77% of Somatic Cell Count (SCC) and 86% of Total Bacterial Count (TBC) of the samples were at odds with the maximum values required by Instruction Rules 62 of the Ministry of Agriculture and Livestock Supply. It was identified to solids contents in disagreement (36%), protein (23%), fat (38%), nonfat dry extract (43%) and 73% urea nitrogen. In 59% of the samples was detected residues of the bacterial growth inhibitors. Were isolated 240 strains of micro-organisms with a prevalence of enterobacteria, streptococci, staphylococci and fungi. The informal milk is marketed in the region without the minimum hygienic conditions and present risks to public health, and represents serious socio-economic problem for the region.

Ácidos graxos no desempenho e nas respostas imunológicas de bovinos Nelore confinados

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

Exercício físico e fatores de risco cardiovasculares em mulheres obesas na pós-menopausa

Introduction: physical exercise has been recommended as a non-pharmacological, therapeutic strategy in the treatment of important cardiovascular risk factors. Objective: to analyze the impact of an exercise program, tailored to the reality of the Family Health Units (FHU), on body composition, cardiovascular risk factors and Framingham score in obese postmenopausal. Methods: 70 women between 50 and 79 years, sedentary, obese and without menstruating for at least twelve months, were randomly assigned to a trained group (TG) (n = 35) and an untrained (GnT) (n = 35). The GT took 20 weeks of a physical exercise program with three weekly sessions, consisting of monitoring activities and heating (10 minutes), 25 minutes of exercise flexibility and strength, 50 minute walk with intensity between 50-65% of VO2max and 5-minute cool-down. The GnT was instructed to maintain their normal activities. Results: TG showed significant reductions in body mass index (30,1+3,7 vs. 29,3+3,7; p=0,0001), waist circumference (93,3+10,3 vs. 89,1+10,4; p=0,0001), percentage of fat (54,2+2,9 vs. 53,2+3,3; p=0,0001), systolic blood pressure (128,0+14,6 vs. 119,2+10,3; p=0,0001), triglycerides (148,4+66,1 vs. 122,8+40,7; p=0,006), VLDL cholesterol (29,7+13,2 vs. 24,5+8,0; p=0,005) and Framingham score (13,08+4,0 vs. 11,77+4,1; p=0,010). In the untrained group were observed significant increases in the percentage of fat (55,0+4,0 vs. 57,0+3,8; p=0,0001), systolic blood pressure (128,6+10,5 vs. 133,7+12,0; p=0,001), fasting glucose (95,2+18,4 vs. 113,7+28,8; p=0,001) and Framingham score (12,82+3,2 vs. 13,91+4,0; p=0,043), but also decreases levels of HDL cholesterol (55,1+10,5 vs. 51,7+11,0; p=0,017). Conclusion: the exercise program, adapted to the conditions of FHU, was effective in reducing cardiovascular risk factors in obese postmenopausal women served by the SUS program.

Deposition of bodily chemical components in the carcass of tilapia (oreochromis sp.) strains

The knowledge of how animals deposited chemical components as water, protein, fat and ash in the carcass is importance for the formulation of a balanced diet, allowing maximum performance with a low environmental impact. So, the study was carried out to evaluate the influence of different tilapia strains (Chitralada, Commercial, Red and Universidade Federal de Lavras [UFLA]) on the deposition of bodily chemical components in the carcass. The bodily components analyzed were water, protein, fat and ash. For the determination of the bodily chemical deposition curves by age, the exponential, Brody, logistic, Gompertz and von Bertalanffy models were adjusted. The Commercial and UFLA strains deposited water at a faster speed (P<0.05) compared with the remaining strains. As for protein, the Red strain had a lower estimated maturity weight (49.37 g), and was more precocious (202 days) with regard to maximum deposition in comparison to the other strains (Chitralada, UFLA and Commercial) in which there was an estimated maturity weight of 231.5 g and maximum depositionfor 337 days. There were no differences (P>0.05) for the logistic model parameter between Red, UFLA and Commercial strains for fat, which presented a maximum fat deposition (0.23 g) at 310 days of age. Regarding ash deposition, the Commercial strain presented a higher maximum deposition (0.10 g) at 337 days, occurring later than the other strains that presented maximum deposition (0.033g) at 254 days of age. Thus, it was concluded that the genetic strains evaluated differ in chemical deposition curves of water, protein, fat and ash.

Análise bayesiana para características de carcaça avaliadas por ultrassonografia de bovinos da raça Nelore Mocho, criados em bioma Cerrado

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

Sports practice is related to parasympathetic activity in adolescents

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

Caracterização molecular de bovinos de origem Bos indicus e seus cruzados para maciez de carne

O objetivo desse trabalho foi conhecer a variabilidade genética da calpaína e seu potencial como marcador molecular para programas de melhoramento genético, visando auxiliar na seleção de genótipos superiores para maciez de carne zebuína. Para tanto foram analisados 55 animais da raça Nelore, proveniente de outros projetos de pesquisa conduzidos pela equipe técnica do Laboratório de Genética do Instituto de Zootecnia de Nova Odessa. Os animais foram abatidos ao atingirem o acabamento de 4 mm de espessura de gordura e a amostra de carne foi coletada entre a 12ª e 13ª costelas no músculo Longissimus dorsi. A maciez de carne foi avaliada empregando-se a técnica de Warner Bratzler Shear Force em 0 e 14 dias de maturação. O DNA foi extraído a partir das amostras de carne, em seguida foi quantificado e diluído para ser amplificado por PCR. Três polimorfismos foram investigados pelas técnicas de PCR-RFLP e PCR- SSCP, localizados no exon 9, exon 14 e intron 17 do gene calpaína, sendo denominados CPN316, CAPN530, CAPN4751, respectivamente. Os resultados da análise de associação entre os dados de força de cisalhamento (FC) e marcadores moleculares revelaram efeito significativo apenas para o marcador CAPN4751. O alelo C, considerado favorável para maciez de carne, apresentou relação significativa (P>0,05) com valores menores de FC, sugerindo o seu emprego na seleção de genótipos superiores para maciez de carne de bovinos da raça Nelore

Intervenções com a atividade física em crianças e adolescentes com deficiência intelectual: uma meta-análise

Abstract Intellectual disability is development atypical conditions that involve issues on a number of factors, such as intellectual skills, adaptive behavior, interactions and social roles. Furthermore, they report higher rates of physical inactivity than the general population, as well as participating less and less of regular physical activity, as they grow and age. The participation of people with intellectual disabilities in physical activity programs promotes, benefits of prevention of diseases, particularly cardiovascular, improvement of intellectual and cognitive ability in addition, regular physical activity promotes reduction of body fat. Therefore the aim of this study was to identify through a systematic review, physical activity programs for adults with intellectual disabilities and their extension of the benefits, limitations and recommendations, moreover, the following objectives: to analyze the types of physical activity programs and determine which is the most suitable for adults with intellectual disabilities, and to determine the benefits that physical exercises programs entail for adults with intellectual disabilities. The initial electronic search resulted in 2808 manuscripts. The predetermined exclusion criteria were: review process of the studies involved reading titles, abstracts and full texts checking. After all these phases, eight manuscripts met the inclusion criteria of the review. Articles presented participants aged between 18 and 67 years with mild to moderate intellectual disability. The intervention period was from 2.5 months studies ranged up to 9 months and the weekly frequency was from one to three times a week. The intervention types differ between the articles analyzed, including leisure and recreation activities, combined exercises of strength and muscular endurance, aerobic activities of hiking, with races and exercise bikes, widespread activities and sports specialization, athletics and...

Análise da rotação ombro-quadril e co-contração muscular do tronco durante um movimento de rotação axial com manuseio de carga

Pós-graduação em Engenharia Mecânica - FEG

Rendimento e qualidade do queijo tipo Minas Frescal de cabras alimentadas com raspa de mandioca e alfalfa

Pós-graduação em Zootecnia - FMVZ

Suplementação no período das águas de bovinos e bubalinos recriados em pastagem de capim-xaraés (Urochloa brizantha Syn. Brachiaria brizantha cv. Xaraés)

Pós-graduação em Zootecnia - FMVZ

Turnover tecidual, desempenho e rendimento de carcaça em frangos de corte submetidos a diferentes níveis de metionina digestível

Pós-graduação em Zootecnia - FMVZ