When questioned, people typically report that different foods are appropriate at times of day. What is more, patterns food consumption tend to exhibit marked diurnal/circadian variations in many parts the world too. The question addressed this review what factors help explain these temporal differences consumption. While it has been suggested our nutritional needs may differ somewhat over cours...

In 2006, in order to meet the requirements of the Swiss economy and households, around 360 million tonnes of materials were extracted, consumed or displaced in Switzerland or abroad. This represents an increase of 17 % compared with 1990. On the other hand, the increasing sales of organic products in 2007 and 2008 give an indication in changes in household habits towards more sustainable behavior.

This paper establishes a theoretical framework to characterise the optimal behaviour of individuals who receive income periodically but make consumption decisions on a more frequent basis. The model incorporates price uncertainty and imperfect credit markets. The simulated numerical solution to this model shows that weekly consumption functions are ordered such that the functions within the pay...

objective: to modify yeild of milk fat and to improve fatty acids profile of milk fat with supplementation of the diet with fish oil enrich in omega-3 fatty acids, especially, eicosapentaenoic acid (epa) and docosahexaenoic acid (dha). design: clinical trial. animals: ten dairy cows (treatment group, n=5 and control group, n=5). procedure: different amounts of fish oil were fed to the treatment...