O objetivo deste trabalho foi avaliar o consumo alimentar e os conhecimentos sobre alimentacao e nutricao de praticantes de musculacao do municipio de Itaqui-RS. Trata-se de um estudo transversal, realizado em quatro academias de Itaqui, com individuos de ambos os sexos, entre 18 e 45 anos de idade, praticantes de musculacao ha pelo menos tres meses. Para a avaliacao antropometrica, foram aferidos circunferencia da cintura, peso e estatura, com posterior calculo e classificacao do Indice de Massa Corporal. O conhecimento nutricional e o consumo alimentar foram avaliados por meio de questionario especifico e Recordatorio Alimentar de 24 horas. Dos 30 individuos avaliados, 63,3% apresentavam-se eutroficos, 20,0% com sobrepeso e 16,7% obesos. Quanto a ingestao calorica, a amostra consumiu menos de 80% do estimado para suprir sua demanda energetica. Em relacao a ingestao de macronutrientes, a maioria dos participantes apresentou uma dieta hiperproteica (73%), normoglicidica (66,7%) e normolipidica (70%). Em relacao ao conhecimento nutricional, verificou-se que as questoes relacionadas a alimentacao antes e pos-treino apresentaram as maiores incoerencias entre os participantes. Desta forma, conclui-se que a inclusao do nutricionista nas academias e de fundamental importância, uma vez que uma alimentacao balanceada em macro e micronutrientes e necessaria para suprir as necessidades metabolicas requeridas pelo exercicio, tanto para esportistas amadores como para atletas. ABSTRACTFood consumption and nutritional knowledge of bodybuilders from Itaqui-RSThe aim of this study was to evaluate the dietary intake and the knowledge about food and nutrition of bodybuilders, in Itaqui city, RS state. It is a cross-sectional study, conducted in four academies in Itaqui, with individuals of both sexes, aged between 18 and 44 years old. Bodybuilders for at least three months were evaluated.  The anthropometric measurements were obtained by weight, height and waist circumference, with subsequent calculation and classification of Body Mass Index. The nutritional knowledge and dietary intake were assessed through a specific questionnaire and the 24-hour Dietary Recall. Of the 30 subjects who were evaluated, which 63.3% were classified as eutrophic, 20.0% as overweight and 16.7% as obese. Related to the energy intake, the sample consumed 80% less than the recommended calories. In relation to the nutrients intake, the most of participants ingest a high-protein (73%), normal-glicidic (66.7%), and normal-fat diet (70%). Regarding nutritional knowledge, it was found that issues related to food, before and after training, showed the greatest incoherence of participants. So, is possible conclude that the inclusion of nutritionist in the academies is very important, because a balanced diet on macro and micronutrients is needed to meet metabolic demands required by exercise, for amateur athletes and for athletes.

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Consumo alimentar e conhecimento nutricional de praticantes de musculação do município de itaqui-rs

The objective of this study to identify the reasons and the psychological benefits that lead individuals of both sexes (57 men and 111 women), to practice the cyclism indoor in the city of Santos / SP . A questionnaire of duplicated opinion was used, where each one related 05 opinions for the reasons and 05 opinions for the psychological benefits. The principal reasons related were: pleasure in the physical activity, aesthetics, better physical conditioning and life's quality . T wo r easons were different between sexes: socialization for the men and personal accomplishment for the women. The psychological benefits were: improvement in self-esteem related to reduction of weight and appetite, physical well-fare, disposition for daily activities, relief of the tension and relaxing. The conclusion of this study is that the practice of the cyclism indoor is related to the promotion and maintenance of the physical and psychological well-fare and consequently in the improvement of life' s quality .

Motivos e benefícios psicológicos que levam os indivíduos dos sexos masculino e feminino a praticarem o ciclismo indoor Motives and psychological benefits that take the individuals of masculine and feminine sexes to practice the cycling indoor

Segundo alguns autores, o desempenho fisico dos atletas pode ser afetado pelo indice glicemico (IG) dos alimentos. Argumenta-se que o consumo de alimentos de baixo IG pre-exercicio resulta em respostas glicemica e insulinemica mais estaveis, aumento do metabolismo lipidico durante o exercicio e melhora da performance. Entretanto, os resultados de alguns estudos nao indicam a ocorrencia de diferenca no metabolismo de substratos e na performance em funcao do IG. Tais resultados divergentes podem ser atribuidos a diferencas metodologicas associadas ao tempo de consumo dos alimentos pre-exercicio, nivel de aptidao fisica dos voluntarios e intensidade do exercicio realizado. O efeito do IG no metabolismo, na composicao corporal e no desempenho fisico deve ser avaliado pela conducao de estudos em que a ingestao de alimentos diferindo em IG seja feita de forma cronica.

Índice glicêmico: resposta metabólica e fisiológica antes, durante e após o exercício físico

Adequate nutrition is one of the determining factors for good nutrition, quality of life and improved physical performance. The search for healthy and adequate food is among the priorities of those seeking muscle hypertrophy. In this sense, the present study aims to verify the importance of nutrition in hypertrophy, clarifying how to obtain an improvement in musculature and in body mass gain through the practice of physical exercises associated with good nutrition. The work consists of a bibliographical research, which brought data on the importance of nutrition and its correlation with hypertrophy training. As a result, he presented some usual diets; food supplements such as Whey protein, creatine and glutamine, used to enhance performance in training and adequate nutrition for hypertrophy. As a highlight, carbohydrates and proteins are highlighted as the main food components, as well as hydration is considered an important factor in the process. It also showed that the amount of energy provided by food depends on the intensity, duration and chronicity of the training, with no standard that can be adopted by everyone. Therefore, professional monitoring is necessary in order to predict the nutritional needs of each person, based on their desired goals, thus promoting not only hypertrophy, but also maintenance and prevention of health.

A importância da alimentação na hipertrofia

Feeding behavior of pre-training-exercising of the morning for one academy in Curitiba - PR Objective: The objective of this study was to demonstrate the eating behavior of both men and women who exercise in the morning, at a gym club in Curitiba. Materials and methods: There were 22 physically active people studied, aged from 18 to 50 years. The research is characterized as a descriptive study performed through a simple survey. Results: 83.3% of survey respondents said that they eat before a workout. The most reccourent period of food ingestion before exercising among women (33,34%) was

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Elisa Celina Berezoski dos Santos

Papers

Comportamento alimentar pré-treino de praticantes de exercício físico do período da manhã de uma academia de Curitiba - PR