نتایج جستجو برای: sustainable food

تعداد نتایج: 384060  

2015
Dennis McLaughlin Wolfgang Kinzelbach

The projected growth in global food demand until mid-century will challenge our ability to continue recent increases in crop yield and will have a significant impact on natural resources. The water and land requirements of current agriculture are significantly less than global reserves but local shortages are common and have serious impacts on food security. Recent increases in global trade hav...

2010
Caroline C. Krejci Benita M. Beamon

This paper seeks to design food supply chain structures that can provide food security for every person in the world while supporting long-term environmental sustainability. In particular, we provide alternatives to the current food supply chain structure and analyze their potential for providing food security, in terms of productive capacity and long-term environmental sustainability. Given th...

2014
Jennie I. Macdiarmid

Eating more seasonal food is one proposal for moving towards more sustainable consumption patterns, based on the assumption that it could reduce the environmental impact of the diet. The aim of the present paper is to consider the implications of eating seasonal food on the different elements of sustainability (i.e. health, economics, society), not just the environment. Seasonality can be defin...

2014
Thomas Allen Paolo Prosperi Bruce Cogill Guillermo Flichman Nina Carasso

The stark observation of the coexistence of undernourishment, nutrient deficiencies, and overweight and obesity – the triple burden of malnutrition – is inviting us to reconsider health and nutrition as the primary goal and final endpoint of food systems. Agriculture and the food industry have made remarkable advances in the past decades. However, their development hasn’t entirely fulfilled hea...

Journal: :Philosophical Transactions of the Royal Society B: Biological Sciences 2014

Hassan Mozaffari-Khosravi,

Food and Nutrition Security (FNS) has an evolving nature and during the last decades its theoretical, conceptual, structural, practical and programmatic notions evolved significantly and approaches toward food and nutrition have changed drastically. Now, more than ever before, the issue is considered as a fundamental component of sustainable development globally. For a better grasp of the compl...

2012
William Moomaw

This publication may be reproduced in whole or in part and in any form for educational or non-profit purposes without special permission from the copyright holder, provided acknowledgement of the source is made. UNEP would appreciate receiving a copy of any publication that uses this publication as a source. No use of this publication may be made for resale or for any other commercial purpose w...

2017
Liesel Carlsson Edith Callaghan Adrian Morley Göran Broman

Interest in food systems sustainability is growing, but progress toward them is slow. This research focuses on three interrelated challenges that hinder progress. First, prevailing visions lack a concrete definition of sustainability. Second, global level conceptions fail to guide responses at the local level. Third, these deficiencies may lead to conflicting initiatives for addressing sustaina...

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