Wageningen University and Research Centre

About: Wageningen University and Research Centre is a education organization based out in Wageningen, Netherlands. It is known for research contribution in the topics: Population & Sustainability. The organization has 23474 authors who have published 54833 publications receiving 2608897 citations.

Food choices, health and environment: Effects of cutting Europe's meat and dairy intake

Abstract: Western diets are characterised by a high intake of meat, dairy products and eggs, causing an intake of saturated fat and red meat in quantities that exceed dietary recommendations. The associated livestock production requires large areas of land and lead to high nitrogen and greenhouse gas emission levels. Although several studies have examined the potential impact of dietary changes on greenhouse gas emissions and land use, those on health, the agricultural system and other environmental aspects (such as nitrogen emissions) have only been studied to a limited extent. By using biophysical models and methods, we examined the large-scale consequences in the European Union of replacing 25–50% of animal-derived foods with plant-based foods on a dietary energy basis, assuming corresponding changes in production. We tested the effects of these alternative diets and found that halving the consumption of meat, dairy products and eggs in the European Union would achieve a 40% reduction in nitrogen emissions, 25–40% reduction in greenhouse gas emissions and 23% per capita less use of cropland for food production. In addition, the dietary changes would also lower health risks. The European Union would become a net exporter of cereals, while the use of soymeal would be reduced by 75%. The nitrogen use efficiency (NUE) of the food system would increase from the current 18% to between 41% and 47%, depending on choices made regarding land use. As agriculture is the major source of nitrogen pollution, this is expected to result in a significant improvement in both air and water quality in the EU. The resulting 40% reduction in the intake of saturated fat would lead to a reduction in cardiovascular mortality. These diet-led changes in food production patterns would have a large economic impact on livestock farmers and associated supply-chain actors, such as the feed industry and meat-processing sector.

Mechanisms of nutritional and hormonal regulation of lipogenesis

Abstract: Fat build‐up is determined by the balance between lipogenesis and lipolysis/fatty acid oxidation. In the past few years, our understanding of the nutritional, hormonal and particularly transcriptional regulation of lipogenesis has expanded greatly. Lipogenesis is stimulated by a high carbohydrate diet, whereas it is inhibited by polyunsaturated fatty acids and by fasting. These effects are partly mediated by hormones, which inhibit (growth hormone, leptin) or stimulate (insulin) lipogenesis. Recent research has established that sterol regulatory element binding protein‐1 is a critical intermediate in the pro‐ or anti‐lipogenic action of several hormones and nutrients. Another transcription factor implicated in lipogenesis is the peroxisome proliferator activated receptor γ. Both transcription factors are attractive targets for pharmaceutical intervention of disorders such as hypertriglyceridemia and obesity.

World Scientists’ Warning of a Climate Emergency

Abstract: 1 Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR 97331, USA 2 School of Life and Environmental Sciences, The University of Sydney, Sydney, NSW 2006, Australia 3 Conservation Biology Institute, 136 SW Washington Avenue, Suite 202, Corvallis, OR 97333, USA 4 African Climate and Development Initiative, University of Cape Town, Cape Town, 7700, South Africa. 5 The Fletcher School and Global Development and Environment Institute, Tufts University, Medford, MA, USA

Cities, Europeanization and Multi‐level Governance: Governing Climate Change through Transnational Municipal Networks*

Abstract: This article focuses on a variant of multi-level governance and Europeanization, ie the transnational networking of local authorities Focusing on local climate change policy, the article examines how transnational municipal networks (TMNs) govern in the context of multi-level European governance We find that TMNs are networks of pioneers for pioneers