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In the context of hunger relief, people experiencing 'acute hunger' may also suffer from 'chronic hunger'. The word is used mainly to denote severity, not long-term duration. [7] [8] [5] Not all of the organizations in the hunger relief field use the FAO definition of hunger. Some use a broader definition that overlaps more fully with malnutrition.
Food insecurity is defined at a household level, of not having adequate food for any household member due to finances. The step beyond this is very low food security, which is having six (for families without children) to eight (for families with children) or more food insecure conditions in the U.S. Department of Agriculture, Food Security Supplement Survey.
[15] Later definitions added demand and access issues to the definition. The first World Food Summit, held in 1996, stated that food security "exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food to meet their dietary needs and food preferences for an active and healthy life."
Hunger is a sensation that motivates the consumption of food. The sensation of hunger typically manifests after only a few hours without eating and is generally considered to be unpleasant. Satiety occurs between 5 and 20 minutes after eating. [1] There are several theories about how the feeling of hunger arises. [2]
Good health is essential to sustainable development and the 2030 Agenda. It focuses on broader economic and social inequalities , urbanization , climate crisis , and the continuing burden of HIV and other infectious diseases , while not forgetting emerging challenges such as non-communicable diseases . [ 23 ]
Sustainable Development Goal 2 (SDG 2 or Global Goal 2) aims to achieve "zero hunger". It is one of the 17 Sustainable Development Goals established by the United Nations in 2015. The official wording is: "End hunger, achieve food security and improved nutrition and promote sustainable agriculture ".
Another initiative focused on improving the hunger situation by improving nutrition is the Scaling up Nutrition movement (SUN). Started in 2010, this movement of people from governments, civil society, the United Nations, donors, businesses and researchers publishes a yearly progress report on the changes in their 57 partner countries.
The initial motivation for (or purpose of) greed and actions associated with it may be the promotion of personal or family survival. It may at the same time be an intent to deny or obstruct competitors from potential means (for basic survival and comfort) or future opportunities; therefore being insidious or tyrannical and having a negative connotation.