The topic of world nutrition makes global contrasts clearly visible
The topic of world nutrition makes global contrasts clearly visible. While the number of heavily overweight people increases steadily, causing a variety of health-related problems for those concerned, people in many parts of the world are experiencing hunger, which currently affects more than 800 million people. At the same time, more than USD 400 billion worth of food goes to waste every year. In addition, important agricultural products such as wheat are subject to strong price fluctuations as increasing extreme weather – be it heat waves, drought, or floods – leads to an increase in the frequency of crop failures. Escalating geopolitical conflicts further amplify the imbalance between supply and demand, as was recently quite clearly demonstrated by the Russian invasion in Ukraine and the associated restrictions on the export of grain.
If no changes are made to the current global situation in relation to food supply, the growing world population will further intensify the problem, because it is expected to reach ten billion by 2050. For this reason, the United Nations included Sustainable Development Goal (SDG) 2: Zero Hunger in its objectives. This serves to promote the fight against malnutrition of any kind as well as ensuring an adequate and sustainable diet for all people.
As can be seen below, this SDG is not limited to combatting hunger and malnutrition. The development of sustainable and resilient food production is equally as important, because the current dominant methods of food production and processing are accelerating the depletion of worldwide resources. The so-called great food transformation therefore requires a comprehensive change in national and global systems of nutrition. The core points of SDG 2 are described in the following.
The UN has set the following goals for Zero Hunger by 2030, which have also been incorporated into the Austrian Federal Government’s 2030 agenda for sustainable development (abridged):
End hunger and ensure that all people have access to safe, nutritious, and sufficient food all year round
End all forms of malnutrition.
Double the agricultural productivity and the income of small-scale food producers
Ensure sustainable food production systems
Maintain the genetic diversity of seeds, cultivated plants, and farmed and domesticated animals and their related wild species.