Association of breakfast consumption with objectively measured and self-reported physical activity, sedentary time and physical fitness in European adolescents: the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) Study

Objective: To examine the association of breakfast consumption with objectively measured and self-reported physical activity, sedentary time and physical fitness. Design: The HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) Cross-Sectional Study. Breakfast consumption was assessed by two non-consecutive 24 h recalls and by a ‘Food Choices and Preferences’ questionnaire. Physical activity, sedentary time and physical fitness components (cardiorespiratory fitness, muscular fitness and speed/agility) were measured and self-reported. Socio-economic status was assessed by questionnaire. Setting: Ten European cities. Subjects: Adolescents (n 2148; aged 12?5–17?5 years). Results: Breakfast consumption was not associated with measured or self-reported physical activity. However, 24 h recall breakfast consumption was related to measured sedentary time in males and females; although results were not confirmed when using other methods to assess breakfast patterns or sedentary time. Breakfast consumption was not related to muscular fitness and speed/agility in males and females. However, male breakfast consumers had higher cardiorespiratory fitness compared with occasional breakfast consumers and breakfast skippers, while no differences were observed in females. Overall, results were consistent using different methods to assess breakfast consumption or cardiorespiratory fitness (all P#0?005). In addition, both male and female breakfast skippers (assessed by 24 h recall) were less likely to have high measured cardiorespiratory fitness compared with breakfast consumers (OR50?33; 95% CI 0?18, 0?59 and OR50?56; 95 %CI 0?32, 0?98,respectively). Results persisted across methods. Conclusions: Skipping breakfast does not seem to be related to physical activity,sedentary time or muscular fitness and speed/agility as physical fitness components in European adolescents; yet it is associated with both measured and self-reported cardiorespiratory fitness, which extends previous findings.

Implementación de un cambio de estrategia en un banco español para su optimización y ventaja competitiva

En la situación actual, en la que la inestabilidad económica es un hecho, se plantea analizar y estudiar el estado de las entidades financieras. El estudio a realizar se circunscribe únicamente al ámbito nacional, debido a la idiosincrasia de los bancos. Para conocer el entorno en el que se mueven los bancos nacionales, se analiza en primer lugar el estado financiero de los países más relevantes a nivel internacional, para posteriormente estudiar la situación económica de España, especialmente en el sector bancario. Se pretende establecer el marco en el que se mueve dicho sector, para poder tener toda la información necesaria para entender no sólo los problemas que afectan a estas entidades, sino también para ver que es necesario un cambio para que estas organizaciones puedan evolucionar y desarrollarse. Una vez detallado el entorno en el que se tienen que mover los bancos, se detallan los principales motivos por los que han perdido credibilidad de cara a los clientes y a los organismos internacionales responsables de velar por la correcta ejecución de las operaciones bancarias, conforme a unas normativas ya establecidas. Se han mencionado algunos ejemplos significativos y con gran repercusión social. No se entra a detallar cada uno de los casos, el objetivo es mostrar que este tipo de actuaciones no sólo perjudican a la propia entidad sino que repercuten en todo el ámbito financiero nacional. Al profundizar en los motivos que han llevado a los bancos a la situación que sufren actualmente, se ve que mantener el mismo método de trabajo no es sostenible a largo plazo; por ello, se plantea un cambio en su estrategia, en concreto un cambio en el modelo de cultura organizacional. Se toma como modelo el empleado en otras empresas, principalmente orientales, por su carácter innovador y por estar más alineadas con las nuevas necesidades y requerimientos de los clientes actualmente. La evolución de las tecnologías ha supuesto un cambio disruptivo en la forma de hacer negocios: algo que debe adoptar la banca para poder, no sólo competir, sino sobrevivir. El cambio de modelo estratégico ha de iniciarse en la Alta Dirección, para propagarse posteriormente al resto de la organización. Al tratarse de un cambio de gran envergadura, su completa implantación llevará años, por lo que es imprescindible realizar un seguimiento y una revisión continua del mismo. Finalmente se comentan las ventajas que el banco conseguirá con este cambio. Éstas abarcan la recuperación de la confianza de los clientes, pasando por una modernización (necesaria en cualquier caso), para completarse con un incremento de los beneficios económicos, que no deja de ser uno de los motores de los bancos. ---ABSTRACT---Nowadays, the economic instability is a fact, so in this project we have studied and analysed the status of financial institutions. This study is limited to the national environment, due to the idiosyncrasy of the banks. In order to understand the environment in which national banks moved, firstly it has been analysed the financial status of the most relevant countries internationally, to study later the economic status of Spain, especially in the banking sector. The aim is to establish a framework in which the sector moves, to have at the end all the necessary information to understand, not only the issues that are affecting to this entities, but also to realize that a change is necessary for their progress and develop. Once detailed the environment in which the banks have to move, it is detailed the main reasons that have lead them to lose credibility with customers, and with international agencies responsible for ensuring the correct execution of banking operations. These operations must be done under established regulations. It has been mentioned some significant examples of mistakes that have had a social impact. It has not been detailed each outrageous, the objective is to show that this kind of actions not only hurt the institution itself, but also affect the entire national financial sector. Into the reasons that have led banks to the actual situation, it can be seen that keeping the same method of working is not sustainable in the long term; therefore, a change of strategy is proposed, more specifically a change in the model of organizational culture. The reference model has been one used by other companies, mainly eastern companies, due to its innovation and its capability to be aligned with the changing needs and requirements of customers nowadays. The evolution of technology has been a disruptive change in the way of doing business: something to be taken by the bank, not only to compete but also to survive. The strategic model change must start with the compromise of CEO’s, and later must be spread to the rest of the organization. It is a major change, so its full implementation will take years, so, it is basic to carry out continuous reviews. Finally, the advantages that the bank will get with this change are discussed. These advantages include recovery of customer confidence, through modernization (something needed anyway), to be enriched by an increase in economic benefits, the engine of the banks.

Integrated assessment of policy interventions for promoting sustainable irrigation in semi-arid environments: A hydro-economic modeling approach

Sustaining irrigated agriculture to meet food production needs while maintaining aquatic ecosystems is at the heart of many policy debates in various parts of the world, especially in arid and semi-arid areas. Researchers and practitioners are increasingly calling for integrated approaches, and policy-makers are progressively supporting the inclusion of ecological and social aspects in water management programs. This paper contributes to this policy debate by providing an integrated economic-hydrologic modeling framework that captures the socio-economic and environmental effects of various policy initiatives and climate variability. This modeling integration includes a risk-based economic optimization model and a hydrologic water management simulation model that have been specified for the Middle Guadiana basin, a vulnerable drought-prone agro-ecological area with highly regulated river systems in southwest Spain. Namely, two key water policy interventions were investigated: the implementation of minimum environmental flows (supported by the European Water Framework Directive, EU WFD), and a reduction in the legal amount of water delivered for irrigation (planned measure included in the new Guadiana River Basin Management Plan, GRBMP, still under discussion). Results indicate that current patterns of excessive water use for irrigation in the basin may put environmental flow demands at risk, jeopardizing the WFD s goal of restoring the ?good ecological status? of water bodies by 2015. Conflicts between environmental and agricultural water uses will be stressed during prolonged dry episodes, and particularly in summer low-flow periods, when there is an important increase of crop irrigation water requirements. Securing minimum stream flows would entail a substantial reduction in irrigation water use for rice cultivation, which might affect the profitability and economic viability of small rice-growing farms located upstream in the river. The new GRBMP could contribute to balance competing water demands in the basin and to increase economic water productivity, but might not be sufficient to ensure the provision of environmental flows as required by the WFD. A thoroughly revision of the basin s water use concession system for irrigation seems to be needed in order to bring the GRBMP in line with the WFD objectives. Furthermore, the study illustrates that social, economic, institutional, and technological factors, in addition to bio-physical conditions, are important issues to be considered for designing and developing water management strategies. The research initiative presented in this paper demonstrates that hydro-economic models can explicitly integrate all these issues, constituting a valuable tool that could assist policy makers for implementing sustainable irrigation policies.