BACKGROUND Anthropogenic climate change will affect global food production, with uncertain consequences for human health in developed countries. OBJECTIVES We investigated the potential impact of climate change on food security (nutrition and food safety) and the implications for human health in developed countries. METHODS Expert input and structured literature searches were conducted and ...

Food is one of the key elements for people to survive all over the time. Unlike today’s highly industrialized society, food and its production activities had much higher and significant impacts on the medieval English society. Food vastly changed medieval English’s life, and it is more evident when famines or population changes came. Thus, observing the food condition, their agricultural produc...

Genetically modified organisms (GMOs) are plants or animals whose genetic make-up has been transformed by recombinant DNA technology, which has new features such as resistance to herbicides, virus and insect. Recently, genetic modification of food products has increased in order to reduce world poverty and hunger and increase food production However, the impact of GMOs on the human health is a ...

Six pigeons were studied in a token economy in which tokens could be produced and exchanged for food on one side of an experimental chamber and for water on the opposite side of the chamber. Responses on one key produced tokens according to a token-production fixed ratio (FR) schedule. Responses on a second key produced an exchange period during which tokens were exchanged for water or food. In...

Reducing food losses and waste is considered to be one of the most promising measures to improve food security in the coming decades. Food losses also affect our use of resources, such as freshwater, cropland, and fertilisers. In this paper we estimate the global food supply losses due to lost and wasted food crops, and the resources used to produce them. We also quantify the potential food sup...

Food production in 2050 will be sufficient, globally, but many of the poor will remain food insecure. The primary cause of food insecurity will continue to be poverty, rather than inadequate food production. Thus, policies and investments that increase the incomes of the poor will remain the best ways to extend food security to all. Investments that promote growth in sustainable agriculture and...