Worldwide demand for crops is increasing rapidly due to global population growth, increased biofuel production, and changing dietary preferences. Meeting these growing demands will be a substantial challenge that will tax the capability of our food system and prompt calls to dramatically boost global crop production. However, to increase food availability, we may also consider how the world's crops are allocated to different uses and whether it is possible to feed more people with current levels of crop production.

Arsenic-based drugs are permitted in poultry production. Inorganic arsenic (iAs) causes cancer and maybe other adverse health outcomes. The contribution of chicken consumption to iAs intake, however, is unknown. The objective of the study is to characterize arsenic species profile in chicken meat and estimate bladder and lung cancer risk associated with consuming chicken produced with arsenic-based drugs.

Original Source

In many parts of the world, livestock production is undergoing a process of rapid intensification. The health implications of this development are uncertain. Intensification creates cheaper products, allowing more people to access animal-based foods. However, some practices associated with intensification may contribute to zoonotic disease emergence and spread, for example the sustained use of antibiotics, concentration of animals in confined units, and long distance and frequent movement of livestock.

This paper examines the emergence of specific commodity complexes and transactional forms in eight interior districts in Tamil Nadu focusing on gherkins, marigold, broiler, cotton and papaya. Their growing importance is a response to the structural changes in the larger economy and the contextual constraints on agriculture in the region. It posits that this phenomenon represents an inflection in the trajectory of agricultural growth in the region because of three distinct features. First, the new commodity complexes have strong links to agribusinesses and global markets.